f32216e1e0
Some checks failed
CI / Lint & TypeCheck (push) Has been cancelled
CI / Unit Tests (push) Has been cancelled
CI / Build Frontend (push) Has been cancelled
CI / Rust Check (push) Has been cancelled
CI / Security Scan (push) Has been cancelled
CI / E2E Tests (push) Has been cancelled
添加了关于管家主动性与行业配置体系的发散探讨文档，包含现状诊断、关键讨论、架构设计等内容。同时添加了测试失败的截图和日志文件。
1622 lines
182 KiB
HTML
1622 lines
182 KiB
HTML
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `C:\Users\szend\.cargo\registry\src\mirrors.ustc.edu.cn-38d0e5eb5da2abae\calamine-0.26.1\src\xls.rs`."><title>xls.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="calamine" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../../static.files/src-script-813739b1.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">calamine/</div>xls.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-4"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="kw">use </span>std::borrow::Cow;
|
|
<a href=#2 id=2 data-nosnippet>2</a><span class="kw">use </span>std::cmp::min;
|
|
<a href=#3 id=3 data-nosnippet>3</a><span class="kw">use </span>std::collections::BTreeMap;
|
|
<a href=#4 id=4 data-nosnippet>4</a><span class="kw">use </span>std::fmt::Write;
|
|
<a href=#5 id=5 data-nosnippet>5</a><span class="kw">use </span>std::io::{Read, Seek, SeekFrom};
|
|
<a href=#6 id=6 data-nosnippet>6</a><span class="kw">use </span>std::marker::PhantomData;
|
|
<a href=#7 id=7 data-nosnippet>7</a>
|
|
<a href=#8 id=8 data-nosnippet>8</a><span class="kw">use </span>log::debug;
|
|
<a href=#9 id=9 data-nosnippet>9</a>
|
|
<a href=#10 id=10 data-nosnippet>10</a><span class="kw">use </span><span class="kw">crate</span>::cfb::{Cfb, XlsEncoding};
|
|
<a href=#11 id=11 data-nosnippet>11</a><span class="kw">use </span><span class="kw">crate</span>::formats::{
|
|
<a href=#12 id=12 data-nosnippet>12</a> builtin_format_by_code, detect_custom_number_format, format_excel_f64, format_excel_i64,
|
|
<a href=#13 id=13 data-nosnippet>13</a> CellFormat,
|
|
<a href=#14 id=14 data-nosnippet>14</a>};
|
|
<a href=#15 id=15 data-nosnippet>15</a><span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#16 id=16 data-nosnippet>16</a></span><span class="kw">use </span><span class="kw">crate</span>::utils::read_usize;
|
|
<a href=#17 id=17 data-nosnippet>17</a><span class="kw">use </span><span class="kw">crate</span>::utils::{push_column, read_f64, read_i16, read_i32, read_u16, read_u32};
|
|
<a href=#18 id=18 data-nosnippet>18</a><span class="kw">use </span><span class="kw">crate</span>::vba::VbaProject;
|
|
<a href=#19 id=19 data-nosnippet>19</a><span class="kw">use crate</span>::{
|
|
<a href=#20 id=20 data-nosnippet>20</a> Cell, CellErrorType, Data, Dimensions, HeaderRow, Metadata, Range, Reader, Sheet, SheetType,
|
|
<a href=#21 id=21 data-nosnippet>21</a> SheetVisible,
|
|
<a href=#22 id=22 data-nosnippet>22</a>};
|
|
<a href=#23 id=23 data-nosnippet>23</a>
|
|
<a href=#24 id=24 data-nosnippet>24</a><span class="attr">#[derive(Debug)]
|
|
<a href=#25 id=25 data-nosnippet>25</a></span><span class="doccomment">/// An enum to handle Xls specific errors
|
|
<a href=#26 id=26 data-nosnippet>26</a></span><span class="kw">pub enum </span>XlsError {
|
|
<a href=#27 id=27 data-nosnippet>27</a> <span class="doccomment">/// Io error
|
|
<a href=#28 id=28 data-nosnippet>28</a> </span>Io(std::io::Error),
|
|
<a href=#29 id=29 data-nosnippet>29</a> <span class="doccomment">/// Cfb error
|
|
<a href=#30 id=30 data-nosnippet>30</a> </span>Cfb(<span class="kw">crate</span>::cfb::CfbError),
|
|
<a href=#31 id=31 data-nosnippet>31</a> <span class="doccomment">/// Vba error
|
|
<a href=#32 id=32 data-nosnippet>32</a> </span>Vba(<span class="kw">crate</span>::vba::VbaError),
|
|
<a href=#33 id=33 data-nosnippet>33</a>
|
|
<a href=#34 id=34 data-nosnippet>34</a> <span class="doccomment">/// Cannot parse formula, stack is too short
|
|
<a href=#35 id=35 data-nosnippet>35</a> </span>StackLen,
|
|
<a href=#36 id=36 data-nosnippet>36</a> <span class="doccomment">/// Unrecognized data
|
|
<a href=#37 id=37 data-nosnippet>37</a> </span>Unrecognized {
|
|
<a href=#38 id=38 data-nosnippet>38</a> <span class="doccomment">/// data type
|
|
<a href=#39 id=39 data-nosnippet>39</a> </span>typ: <span class="kw-2">&</span><span class="lifetime">'static </span>str,
|
|
<a href=#40 id=40 data-nosnippet>40</a> <span class="doccomment">/// value found
|
|
<a href=#41 id=41 data-nosnippet>41</a> </span>val: u8,
|
|
<a href=#42 id=42 data-nosnippet>42</a> },
|
|
<a href=#43 id=43 data-nosnippet>43</a> <span class="doccomment">/// Workbook is password protected
|
|
<a href=#44 id=44 data-nosnippet>44</a> </span>Password,
|
|
<a href=#45 id=45 data-nosnippet>45</a> <span class="doccomment">/// Invalid length
|
|
<a href=#46 id=46 data-nosnippet>46</a> </span>Len {
|
|
<a href=#47 id=47 data-nosnippet>47</a> <span class="doccomment">/// expected length
|
|
<a href=#48 id=48 data-nosnippet>48</a> </span>expected: usize,
|
|
<a href=#49 id=49 data-nosnippet>49</a> <span class="doccomment">/// found length
|
|
<a href=#50 id=50 data-nosnippet>50</a> </span>found: usize,
|
|
<a href=#51 id=51 data-nosnippet>51</a> <span class="doccomment">/// length type
|
|
<a href=#52 id=52 data-nosnippet>52</a> </span>typ: <span class="kw-2">&</span><span class="lifetime">'static </span>str,
|
|
<a href=#53 id=53 data-nosnippet>53</a> },
|
|
<a href=#54 id=54 data-nosnippet>54</a> <span class="doccomment">/// Continue Record is too short
|
|
<a href=#55 id=55 data-nosnippet>55</a> </span>ContinueRecordTooShort,
|
|
<a href=#56 id=56 data-nosnippet>56</a> <span class="doccomment">/// End of stream
|
|
<a href=#57 id=57 data-nosnippet>57</a> </span>EoStream(<span class="kw-2">&</span><span class="lifetime">'static </span>str),
|
|
<a href=#58 id=58 data-nosnippet>58</a>
|
|
<a href=#59 id=59 data-nosnippet>59</a> <span class="doccomment">/// Invalid Formula
|
|
<a href=#60 id=60 data-nosnippet>60</a> </span>InvalidFormula {
|
|
<a href=#61 id=61 data-nosnippet>61</a> <span class="doccomment">/// stack size
|
|
<a href=#62 id=62 data-nosnippet>62</a> </span>stack_size: usize,
|
|
<a href=#63 id=63 data-nosnippet>63</a> },
|
|
<a href=#64 id=64 data-nosnippet>64</a> <span class="doccomment">/// Invalid or unknown iftab
|
|
<a href=#65 id=65 data-nosnippet>65</a> </span>IfTab(usize),
|
|
<a href=#66 id=66 data-nosnippet>66</a> <span class="doccomment">/// Invalid etpg
|
|
<a href=#67 id=67 data-nosnippet>67</a> </span>Etpg(u8),
|
|
<a href=#68 id=68 data-nosnippet>68</a> <span class="doccomment">/// No vba project
|
|
<a href=#69 id=69 data-nosnippet>69</a> </span>NoVba,
|
|
<a href=#70 id=70 data-nosnippet>70</a> <span class="doccomment">/// Invalid OfficeArt Record
|
|
<a href=#71 id=71 data-nosnippet>71</a> </span><span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#72 id=72 data-nosnippet>72</a> </span>Art(<span class="kw-2">&</span><span class="lifetime">'static </span>str),
|
|
<a href=#73 id=73 data-nosnippet>73</a> <span class="doccomment">/// Worksheet not found
|
|
<a href=#74 id=74 data-nosnippet>74</a> </span>WorksheetNotFound(String),
|
|
<a href=#75 id=75 data-nosnippet>75</a>}
|
|
<a href=#76 id=76 data-nosnippet>76</a>
|
|
<a href=#77 id=77 data-nosnippet>77</a><span class="macro">from_err!</span>(std::io::Error, XlsError, Io);
|
|
<a href=#78 id=78 data-nosnippet>78</a><span class="macro">from_err!</span>(<span class="kw">crate</span>::cfb::CfbError, XlsError, Cfb);
|
|
<a href=#79 id=79 data-nosnippet>79</a><span class="macro">from_err!</span>(<span class="kw">crate</span>::vba::VbaError, XlsError, Vba);
|
|
<a href=#80 id=80 data-nosnippet>80</a>
|
|
<a href=#81 id=81 data-nosnippet>81</a><span class="kw">impl </span>std::fmt::Display <span class="kw">for </span>XlsError {
|
|
<a href=#82 id=82 data-nosnippet>82</a> <span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>std::fmt::Formatter<<span class="lifetime">'_</span>>) -> std::fmt::Result {
|
|
<a href=#83 id=83 data-nosnippet>83</a> <span class="kw">match </span><span class="self">self </span>{
|
|
<a href=#84 id=84 data-nosnippet>84</a> XlsError::Io(e) => <span class="macro">write!</span>(f, <span class="string">"I/O error: {e}"</span>),
|
|
<a href=#85 id=85 data-nosnippet>85</a> XlsError::Cfb(e) => <span class="macro">write!</span>(f, <span class="string">"Cfb error: {e}"</span>),
|
|
<a href=#86 id=86 data-nosnippet>86</a> XlsError::Vba(e) => <span class="macro">write!</span>(f, <span class="string">"Vba error: {e}"</span>),
|
|
<a href=#87 id=87 data-nosnippet>87</a> XlsError::StackLen => <span class="macro">write!</span>(f, <span class="string">"Invalid stack length"</span>),
|
|
<a href=#88 id=88 data-nosnippet>88</a> XlsError::Unrecognized { typ, val } => <span class="macro">write!</span>(f, <span class="string">"Unrecognized {typ}: 0x{val:0X}"</span>),
|
|
<a href=#89 id=89 data-nosnippet>89</a> XlsError::Password => <span class="macro">write!</span>(f, <span class="string">"Workbook is password protected"</span>),
|
|
<a href=#90 id=90 data-nosnippet>90</a> XlsError::Len {
|
|
<a href=#91 id=91 data-nosnippet>91</a> expected,
|
|
<a href=#92 id=92 data-nosnippet>92</a> found,
|
|
<a href=#93 id=93 data-nosnippet>93</a> typ,
|
|
<a href=#94 id=94 data-nosnippet>94</a> } => <span class="macro">write!</span>(
|
|
<a href=#95 id=95 data-nosnippet>95</a> f,
|
|
<a href=#96 id=96 data-nosnippet>96</a> <span class="string">"Invalid {typ} length, expected {expected} maximum, found {found}"</span>,
|
|
<a href=#97 id=97 data-nosnippet>97</a> ),
|
|
<a href=#98 id=98 data-nosnippet>98</a> XlsError::ContinueRecordTooShort => <span class="macro">write!</span>(
|
|
<a href=#99 id=99 data-nosnippet>99</a> f,
|
|
<a href=#100 id=100 data-nosnippet>100</a> <span class="string">"Continued record too short while reading extended string"
|
|
<a href=#101 id=101 data-nosnippet>101</a> </span>),
|
|
<a href=#102 id=102 data-nosnippet>102</a> XlsError::EoStream(s) => <span class="macro">write!</span>(f, <span class="string">"End of stream '{s}'"</span>),
|
|
<a href=#103 id=103 data-nosnippet>103</a> XlsError::InvalidFormula { stack_size } => {
|
|
<a href=#104 id=104 data-nosnippet>104</a> <span class="macro">write!</span>(f, <span class="string">"Invalid formula (stack size: {stack_size})"</span>)
|
|
<a href=#105 id=105 data-nosnippet>105</a> }
|
|
<a href=#106 id=106 data-nosnippet>106</a> XlsError::IfTab(iftab) => <span class="macro">write!</span>(f, <span class="string">"Invalid iftab {iftab:X}"</span>),
|
|
<a href=#107 id=107 data-nosnippet>107</a> XlsError::Etpg(etpg) => <span class="macro">write!</span>(f, <span class="string">"Invalid etpg {etpg:X}"</span>),
|
|
<a href=#108 id=108 data-nosnippet>108</a> XlsError::NoVba => <span class="macro">write!</span>(f, <span class="string">"No VBA project"</span>),
|
|
<a href=#109 id=109 data-nosnippet>109</a> <span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#110 id=110 data-nosnippet>110</a> </span>XlsError::Art(s) => <span class="macro">write!</span>(f, <span class="string">"Invalid art record '{s}'"</span>),
|
|
<a href=#111 id=111 data-nosnippet>111</a> XlsError::WorksheetNotFound(name) => <span class="macro">write!</span>(f, <span class="string">"Worksheet '{name}' not found"</span>),
|
|
<a href=#112 id=112 data-nosnippet>112</a> }
|
|
<a href=#113 id=113 data-nosnippet>113</a> }
|
|
<a href=#114 id=114 data-nosnippet>114</a>}
|
|
<a href=#115 id=115 data-nosnippet>115</a>
|
|
<a href=#116 id=116 data-nosnippet>116</a><span class="kw">impl </span>std::error::Error <span class="kw">for </span>XlsError {
|
|
<a href=#117 id=117 data-nosnippet>117</a> <span class="kw">fn </span>source(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>(<span class="kw">dyn </span>std::error::Error + <span class="lifetime">'static</span>)> {
|
|
<a href=#118 id=118 data-nosnippet>118</a> <span class="kw">match </span><span class="self">self </span>{
|
|
<a href=#119 id=119 data-nosnippet>119</a> XlsError::Io(e) => <span class="prelude-val">Some</span>(e),
|
|
<a href=#120 id=120 data-nosnippet>120</a> XlsError::Cfb(e) => <span class="prelude-val">Some</span>(e),
|
|
<a href=#121 id=121 data-nosnippet>121</a> XlsError::Vba(e) => <span class="prelude-val">Some</span>(e),
|
|
<a href=#122 id=122 data-nosnippet>122</a> <span class="kw">_ </span>=> <span class="prelude-val">None</span>,
|
|
<a href=#123 id=123 data-nosnippet>123</a> }
|
|
<a href=#124 id=124 data-nosnippet>124</a> }
|
|
<a href=#125 id=125 data-nosnippet>125</a>}
|
|
<a href=#126 id=126 data-nosnippet>126</a>
|
|
<a href=#127 id=127 data-nosnippet>127</a><span class="doccomment">/// Options to perform specialized parsing.
|
|
<a href=#128 id=128 data-nosnippet>128</a></span><span class="attr">#[derive(Debug, Clone, Default)]
|
|
<a href=#129 id=129 data-nosnippet>129</a>#[non_exhaustive]
|
|
<a href=#130 id=130 data-nosnippet>130</a></span><span class="kw">pub struct </span>XlsOptions {
|
|
<a href=#131 id=131 data-nosnippet>131</a> <span class="doccomment">/// Force a spreadsheet to be interpreted using a particular code page.
|
|
<a href=#132 id=132 data-nosnippet>132</a> ///
|
|
<a href=#133 id=133 data-nosnippet>133</a> /// XLS files can contain [code page] identifiers. If this identifier is missing or incorrect,
|
|
<a href=#134 id=134 data-nosnippet>134</a> /// strings in the parsed spreadsheet may be decoded incorrectly. Setting this field causes
|
|
<a href=#135 id=135 data-nosnippet>135</a> /// `calamine::Xls` to interpret strings using the specified code page, which may allow such
|
|
<a href=#136 id=136 data-nosnippet>136</a> /// spreadsheets to be decoded properly.
|
|
<a href=#137 id=137 data-nosnippet>137</a> ///
|
|
<a href=#138 id=138 data-nosnippet>138</a> /// [code page]: https://docs.microsoft.com/en-us/windows/win32/intl/code-page-identifiers
|
|
<a href=#139 id=139 data-nosnippet>139</a> </span><span class="kw">pub </span>force_codepage: <span class="prelude-ty">Option</span><u16>,
|
|
<a href=#140 id=140 data-nosnippet>140</a> <span class="doccomment">/// Row to use as header
|
|
<a href=#141 id=141 data-nosnippet>141</a> </span><span class="kw">pub </span>header_row: HeaderRow,
|
|
<a href=#142 id=142 data-nosnippet>142</a>}
|
|
<a href=#143 id=143 data-nosnippet>143</a>
|
|
<a href=#144 id=144 data-nosnippet>144</a><span class="kw">struct </span>SheetData {
|
|
<a href=#145 id=145 data-nosnippet>145</a> range: Range<Data>,
|
|
<a href=#146 id=146 data-nosnippet>146</a> formula: Range<String>,
|
|
<a href=#147 id=147 data-nosnippet>147</a> merge_cells: Vec<Dimensions>,
|
|
<a href=#148 id=148 data-nosnippet>148</a>}
|
|
<a href=#149 id=149 data-nosnippet>149</a>
|
|
<a href=#150 id=150 data-nosnippet>150</a><span class="doccomment">/// A struct representing an old xls format file (CFB)
|
|
<a href=#151 id=151 data-nosnippet>151</a></span><span class="kw">pub struct </span>Xls<RS> {
|
|
<a href=#152 id=152 data-nosnippet>152</a> sheets: BTreeMap<String, SheetData>,
|
|
<a href=#153 id=153 data-nosnippet>153</a> vba: <span class="prelude-ty">Option</span><VbaProject>,
|
|
<a href=#154 id=154 data-nosnippet>154</a> metadata: Metadata,
|
|
<a href=#155 id=155 data-nosnippet>155</a> marker: PhantomData<RS>,
|
|
<a href=#156 id=156 data-nosnippet>156</a> options: XlsOptions,
|
|
<a href=#157 id=157 data-nosnippet>157</a> formats: Vec<CellFormat>,
|
|
<a href=#158 id=158 data-nosnippet>158</a> is_1904: bool,
|
|
<a href=#159 id=159 data-nosnippet>159</a> <span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#160 id=160 data-nosnippet>160</a> </span>pictures: <span class="prelude-ty">Option</span><Vec<(String, Vec<u8>)>>,
|
|
<a href=#161 id=161 data-nosnippet>161</a>}
|
|
<a href=#162 id=162 data-nosnippet>162</a>
|
|
<a href=#163 id=163 data-nosnippet>163</a><span class="kw">impl</span><RS: Read + Seek> Xls<RS> {
|
|
<a href=#164 id=164 data-nosnippet>164</a> <span class="doccomment">/// Creates a new instance using `Options` to inform parsing.
|
|
<a href=#165 id=165 data-nosnippet>165</a> ///
|
|
<a href=#166 id=166 data-nosnippet>166</a> /// ```
|
|
<a href=#167 id=167 data-nosnippet>167</a> /// use calamine::{Xls,XlsOptions};
|
|
<a href=#168 id=168 data-nosnippet>168</a> /// # use std::io::Cursor;
|
|
<a href=#169 id=169 data-nosnippet>169</a> /// # const BYTES: &'static [u8] = b"";
|
|
<a href=#170 id=170 data-nosnippet>170</a> ///
|
|
<a href=#171 id=171 data-nosnippet>171</a> /// # fn run() -> Result<Xls<Cursor<&'static [u8]>>, calamine::XlsError> {
|
|
<a href=#172 id=172 data-nosnippet>172</a> /// # let reader = std::io::Cursor::new(BYTES);
|
|
<a href=#173 id=173 data-nosnippet>173</a> /// let mut options = XlsOptions::default();
|
|
<a href=#174 id=174 data-nosnippet>174</a> /// // ...set options...
|
|
<a href=#175 id=175 data-nosnippet>175</a> /// let workbook = Xls::new_with_options(reader, options)?;
|
|
<a href=#176 id=176 data-nosnippet>176</a> /// # Ok(workbook) }
|
|
<a href=#177 id=177 data-nosnippet>177</a> /// # fn main() { assert!(run().is_err()); }
|
|
<a href=#178 id=178 data-nosnippet>178</a> /// ```
|
|
<a href=#179 id=179 data-nosnippet>179</a> </span><span class="kw">pub fn </span>new_with_options(<span class="kw-2">mut </span>reader: RS, options: XlsOptions) -> <span class="prelude-ty">Result</span><<span class="self">Self</span>, XlsError> {
|
|
<a href=#180 id=180 data-nosnippet>180</a> <span class="kw">let </span><span class="kw-2">mut </span>cfb = {
|
|
<a href=#181 id=181 data-nosnippet>181</a> <span class="kw">let </span>offset_end = reader.seek(SeekFrom::End(<span class="number">0</span>))<span class="question-mark">? </span><span class="kw">as </span>usize;
|
|
<a href=#182 id=182 data-nosnippet>182</a> reader.seek(SeekFrom::Start(<span class="number">0</span>))<span class="question-mark">?</span>;
|
|
<a href=#183 id=183 data-nosnippet>183</a> Cfb::new(<span class="kw-2">&mut </span>reader, offset_end)<span class="question-mark">?
|
|
<a href=#184 id=184 data-nosnippet>184</a> </span>};
|
|
<a href=#185 id=185 data-nosnippet>185</a>
|
|
<a href=#186 id=186 data-nosnippet>186</a> <span class="macro">debug!</span>(<span class="string">"cfb loaded"</span>);
|
|
<a href=#187 id=187 data-nosnippet>187</a>
|
|
<a href=#188 id=188 data-nosnippet>188</a> <span class="comment">// Reads vba once for all (better than reading all worksheets once for all)
|
|
<a href=#189 id=189 data-nosnippet>189</a> </span><span class="kw">let </span>vba = <span class="kw">if </span>cfb.has_directory(<span class="string">"_VBA_PROJECT_CUR"</span>) {
|
|
<a href=#190 id=190 data-nosnippet>190</a> <span class="prelude-val">Some</span>(VbaProject::from_cfb(<span class="kw-2">&mut </span>reader, <span class="kw-2">&mut </span>cfb)<span class="question-mark">?</span>)
|
|
<a href=#191 id=191 data-nosnippet>191</a> } <span class="kw">else </span>{
|
|
<a href=#192 id=192 data-nosnippet>192</a> <span class="prelude-val">None
|
|
<a href=#193 id=193 data-nosnippet>193</a> </span>};
|
|
<a href=#194 id=194 data-nosnippet>194</a>
|
|
<a href=#195 id=195 data-nosnippet>195</a> <span class="macro">debug!</span>(<span class="string">"vba ok"</span>);
|
|
<a href=#196 id=196 data-nosnippet>196</a>
|
|
<a href=#197 id=197 data-nosnippet>197</a> <span class="kw">let </span><span class="kw-2">mut </span>xls = Xls {
|
|
<a href=#198 id=198 data-nosnippet>198</a> sheets: BTreeMap::new(),
|
|
<a href=#199 id=199 data-nosnippet>199</a> vba,
|
|
<a href=#200 id=200 data-nosnippet>200</a> marker: PhantomData,
|
|
<a href=#201 id=201 data-nosnippet>201</a> metadata: Metadata::default(),
|
|
<a href=#202 id=202 data-nosnippet>202</a> options,
|
|
<a href=#203 id=203 data-nosnippet>203</a> is_1904: <span class="bool-val">false</span>,
|
|
<a href=#204 id=204 data-nosnippet>204</a> formats: Vec::new(),
|
|
<a href=#205 id=205 data-nosnippet>205</a> <span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#206 id=206 data-nosnippet>206</a> </span>pictures: <span class="prelude-val">None</span>,
|
|
<a href=#207 id=207 data-nosnippet>207</a> };
|
|
<a href=#208 id=208 data-nosnippet>208</a>
|
|
<a href=#209 id=209 data-nosnippet>209</a> xls.parse_workbook(reader, cfb)<span class="question-mark">?</span>;
|
|
<a href=#210 id=210 data-nosnippet>210</a>
|
|
<a href=#211 id=211 data-nosnippet>211</a> <span class="macro">debug!</span>(<span class="string">"xls parsed"</span>);
|
|
<a href=#212 id=212 data-nosnippet>212</a>
|
|
<a href=#213 id=213 data-nosnippet>213</a> <span class="prelude-val">Ok</span>(xls)
|
|
<a href=#214 id=214 data-nosnippet>214</a> }
|
|
<a href=#215 id=215 data-nosnippet>215</a>
|
|
<a href=#216 id=216 data-nosnippet>216</a> <span class="doccomment">/// Gets the worksheet merge cell dimensions
|
|
<a href=#217 id=217 data-nosnippet>217</a> </span><span class="kw">pub fn </span>worksheet_merge_cells(<span class="kw-2">&</span><span class="self">self</span>, name: <span class="kw-2">&</span>str) -> <span class="prelude-ty">Option</span><Vec<Dimensions>> {
|
|
<a href=#218 id=218 data-nosnippet>218</a> <span class="self">self</span>.sheets.get(name).map(|r| r.merge_cells.clone())
|
|
<a href=#219 id=219 data-nosnippet>219</a> }
|
|
<a href=#220 id=220 data-nosnippet>220</a>
|
|
<a href=#221 id=221 data-nosnippet>221</a> <span class="doccomment">/// Get the nth worksheet. Shortcut for getting the nth
|
|
<a href=#222 id=222 data-nosnippet>222</a> /// sheet_name, then the corresponding worksheet.
|
|
<a href=#223 id=223 data-nosnippet>223</a> </span><span class="kw">pub fn </span>worksheet_merge_cells_at(<span class="kw-2">&</span><span class="self">self</span>, n: usize) -> <span class="prelude-ty">Option</span><Vec<Dimensions>> {
|
|
<a href=#224 id=224 data-nosnippet>224</a> <span class="kw">let </span>sheet = <span class="self">self</span>.metadata().sheets.get(n)<span class="question-mark">?</span>;
|
|
<a href=#225 id=225 data-nosnippet>225</a>
|
|
<a href=#226 id=226 data-nosnippet>226</a> <span class="self">self</span>.worksheet_merge_cells(<span class="kw-2">&</span>sheet.name)
|
|
<a href=#227 id=227 data-nosnippet>227</a> }
|
|
<a href=#228 id=228 data-nosnippet>228</a>}
|
|
<a href=#229 id=229 data-nosnippet>229</a>
|
|
<a href=#230 id=230 data-nosnippet>230</a><span class="kw">impl</span><RS: Read + Seek> Reader<RS> <span class="kw">for </span>Xls<RS> {
|
|
<a href=#231 id=231 data-nosnippet>231</a> <span class="kw">type </span>Error = XlsError;
|
|
<a href=#232 id=232 data-nosnippet>232</a>
|
|
<a href=#233 id=233 data-nosnippet>233</a> <span class="kw">fn </span>new(reader: RS) -> <span class="prelude-ty">Result</span><<span class="self">Self</span>, XlsError> {
|
|
<a href=#234 id=234 data-nosnippet>234</a> <span class="self">Self</span>::new_with_options(reader, XlsOptions::default())
|
|
<a href=#235 id=235 data-nosnippet>235</a> }
|
|
<a href=#236 id=236 data-nosnippet>236</a>
|
|
<a href=#237 id=237 data-nosnippet>237</a> <span class="kw">fn </span>with_header_row(<span class="kw-2">&mut </span><span class="self">self</span>, header_row: HeaderRow) -> <span class="kw-2">&mut </span><span class="self">Self </span>{
|
|
<a href=#238 id=238 data-nosnippet>238</a> <span class="self">self</span>.options.header_row = header_row;
|
|
<a href=#239 id=239 data-nosnippet>239</a> <span class="self">self
|
|
<a href=#240 id=240 data-nosnippet>240</a> </span>}
|
|
<a href=#241 id=241 data-nosnippet>241</a>
|
|
<a href=#242 id=242 data-nosnippet>242</a> <span class="kw">fn </span>vba_project(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="prelude-ty">Result</span><Cow<<span class="lifetime">'_</span>, VbaProject>, XlsError>> {
|
|
<a href=#243 id=243 data-nosnippet>243</a> <span class="self">self</span>.vba.as_ref().map(|vba| <span class="prelude-val">Ok</span>(Cow::Borrowed(vba)))
|
|
<a href=#244 id=244 data-nosnippet>244</a> }
|
|
<a href=#245 id=245 data-nosnippet>245</a>
|
|
<a href=#246 id=246 data-nosnippet>246</a> <span class="doccomment">/// Parses Workbook stream, no need for the relationships variable
|
|
<a href=#247 id=247 data-nosnippet>247</a> </span><span class="kw">fn </span>metadata(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>Metadata {
|
|
<a href=#248 id=248 data-nosnippet>248</a> <span class="kw-2">&</span><span class="self">self</span>.metadata
|
|
<a href=#249 id=249 data-nosnippet>249</a> }
|
|
<a href=#250 id=250 data-nosnippet>250</a>
|
|
<a href=#251 id=251 data-nosnippet>251</a> <span class="kw">fn </span>worksheet_range(<span class="kw-2">&mut </span><span class="self">self</span>, name: <span class="kw-2">&</span>str) -> <span class="prelude-ty">Result</span><Range<Data>, XlsError> {
|
|
<a href=#252 id=252 data-nosnippet>252</a> <span class="kw">let </span>sheet = <span class="self">self
|
|
<a href=#253 id=253 data-nosnippet>253</a> </span>.sheets
|
|
<a href=#254 id=254 data-nosnippet>254</a> .get(name)
|
|
<a href=#255 id=255 data-nosnippet>255</a> .map(|r| r.range.clone())
|
|
<a href=#256 id=256 data-nosnippet>256</a> .ok_or_else(|| XlsError::WorksheetNotFound(name.into()))<span class="question-mark">?</span>;
|
|
<a href=#257 id=257 data-nosnippet>257</a>
|
|
<a href=#258 id=258 data-nosnippet>258</a> <span class="kw">match </span><span class="self">self</span>.options.header_row {
|
|
<a href=#259 id=259 data-nosnippet>259</a> HeaderRow::FirstNonEmptyRow => <span class="prelude-val">Ok</span>(sheet),
|
|
<a href=#260 id=260 data-nosnippet>260</a> HeaderRow::Row(header_row_idx) => {
|
|
<a href=#261 id=261 data-nosnippet>261</a> <span class="comment">// If `header_row` is a row index, adjust the range
|
|
<a href=#262 id=262 data-nosnippet>262</a> </span><span class="kw">if let </span>(<span class="prelude-val">Some</span>(start), <span class="prelude-val">Some</span>(end)) = (sheet.start(), sheet.end()) {
|
|
<a href=#263 id=263 data-nosnippet>263</a> <span class="prelude-val">Ok</span>(sheet.range((header_row_idx, start.<span class="number">1</span>), end))
|
|
<a href=#264 id=264 data-nosnippet>264</a> } <span class="kw">else </span>{
|
|
<a href=#265 id=265 data-nosnippet>265</a> <span class="prelude-val">Ok</span>(sheet)
|
|
<a href=#266 id=266 data-nosnippet>266</a> }
|
|
<a href=#267 id=267 data-nosnippet>267</a> }
|
|
<a href=#268 id=268 data-nosnippet>268</a> }
|
|
<a href=#269 id=269 data-nosnippet>269</a> }
|
|
<a href=#270 id=270 data-nosnippet>270</a>
|
|
<a href=#271 id=271 data-nosnippet>271</a> <span class="kw">fn </span>worksheets(<span class="kw-2">&mut </span><span class="self">self</span>) -> Vec<(String, Range<Data>)> {
|
|
<a href=#272 id=272 data-nosnippet>272</a> <span class="self">self</span>.sheets
|
|
<a href=#273 id=273 data-nosnippet>273</a> .iter()
|
|
<a href=#274 id=274 data-nosnippet>274</a> .map(|(name, sheet)| (name.to_owned(), sheet.range.clone()))
|
|
<a href=#275 id=275 data-nosnippet>275</a> .collect()
|
|
<a href=#276 id=276 data-nosnippet>276</a> }
|
|
<a href=#277 id=277 data-nosnippet>277</a>
|
|
<a href=#278 id=278 data-nosnippet>278</a> <span class="kw">fn </span>worksheet_formula(<span class="kw-2">&mut </span><span class="self">self</span>, name: <span class="kw-2">&</span>str) -> <span class="prelude-ty">Result</span><Range<String>, XlsError> {
|
|
<a href=#279 id=279 data-nosnippet>279</a> <span class="self">self</span>.sheets
|
|
<a href=#280 id=280 data-nosnippet>280</a> .get(name)
|
|
<a href=#281 id=281 data-nosnippet>281</a> .ok_or_else(|| XlsError::WorksheetNotFound(name.into()))
|
|
<a href=#282 id=282 data-nosnippet>282</a> .map(|r| r.formula.clone())
|
|
<a href=#283 id=283 data-nosnippet>283</a> }
|
|
<a href=#284 id=284 data-nosnippet>284</a>
|
|
<a href=#285 id=285 data-nosnippet>285</a> <span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#286 id=286 data-nosnippet>286</a> </span><span class="kw">fn </span>pictures(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><Vec<(String, Vec<u8>)>> {
|
|
<a href=#287 id=287 data-nosnippet>287</a> <span class="self">self</span>.pictures.to_owned()
|
|
<a href=#288 id=288 data-nosnippet>288</a> }
|
|
<a href=#289 id=289 data-nosnippet>289</a>}
|
|
<a href=#290 id=290 data-nosnippet>290</a>
|
|
<a href=#291 id=291 data-nosnippet>291</a><span class="attr">#[derive(Debug, Clone, Copy)]
|
|
<a href=#292 id=292 data-nosnippet>292</a></span><span class="kw">struct </span>Xti {
|
|
<a href=#293 id=293 data-nosnippet>293</a> _isup_book: u16,
|
|
<a href=#294 id=294 data-nosnippet>294</a> itab_first: i16,
|
|
<a href=#295 id=295 data-nosnippet>295</a> _itab_last: i16,
|
|
<a href=#296 id=296 data-nosnippet>296</a>}
|
|
<a href=#297 id=297 data-nosnippet>297</a>
|
|
<a href=#298 id=298 data-nosnippet>298</a><span class="kw">impl</span><RS: Read + Seek> Xls<RS> {
|
|
<a href=#299 id=299 data-nosnippet>299</a> <span class="kw">fn </span>parse_workbook(<span class="kw-2">&mut </span><span class="self">self</span>, <span class="kw-2">mut </span>reader: RS, <span class="kw-2">mut </span>cfb: Cfb) -> <span class="prelude-ty">Result</span><(), XlsError> {
|
|
<a href=#300 id=300 data-nosnippet>300</a> <span class="comment">// gets workbook and worksheets stream, or early exit
|
|
<a href=#301 id=301 data-nosnippet>301</a> </span><span class="kw">let </span>stream = cfb
|
|
<a href=#302 id=302 data-nosnippet>302</a> .get_stream(<span class="string">"Workbook"</span>, <span class="kw-2">&mut </span>reader)
|
|
<a href=#303 id=303 data-nosnippet>303</a> .or_else(|<span class="kw">_</span>| cfb.get_stream(<span class="string">"Book"</span>, <span class="kw-2">&mut </span>reader))<span class="question-mark">?</span>;
|
|
<a href=#304 id=304 data-nosnippet>304</a>
|
|
<a href=#305 id=305 data-nosnippet>305</a> <span class="kw">let </span><span class="kw-2">mut </span>sheet_names = Vec::new();
|
|
<a href=#306 id=306 data-nosnippet>306</a> <span class="kw">let </span><span class="kw-2">mut </span>strings = Vec::new();
|
|
<a href=#307 id=307 data-nosnippet>307</a> <span class="kw">let </span><span class="kw-2">mut </span>defined_names = Vec::new();
|
|
<a href=#308 id=308 data-nosnippet>308</a> <span class="kw">let </span><span class="kw-2">mut </span>xtis = Vec::new();
|
|
<a href=#309 id=309 data-nosnippet>309</a> <span class="kw">let </span><span class="kw-2">mut </span>formats = BTreeMap::new();
|
|
<a href=#310 id=310 data-nosnippet>310</a> <span class="kw">let </span><span class="kw-2">mut </span>xfs = Vec::new();
|
|
<a href=#311 id=311 data-nosnippet>311</a> <span class="kw">let </span><span class="kw-2">mut </span>biff = Biff::Biff8; <span class="comment">// Binary Interchange File Format (BIFF) version
|
|
<a href=#312 id=312 data-nosnippet>312</a> </span><span class="kw">let </span>codepage = <span class="self">self</span>.options.force_codepage.unwrap_or(<span class="number">1200</span>);
|
|
<a href=#313 id=313 data-nosnippet>313</a> <span class="kw">let </span><span class="kw-2">mut </span>encoding = XlsEncoding::from_codepage(codepage)<span class="question-mark">?</span>;
|
|
<a href=#314 id=314 data-nosnippet>314</a> <span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#315 id=315 data-nosnippet>315</a> </span><span class="kw">let </span><span class="kw-2">mut </span>draw_group: Vec<u8> = Vec::new();
|
|
<a href=#316 id=316 data-nosnippet>316</a> {
|
|
<a href=#317 id=317 data-nosnippet>317</a> <span class="kw">let </span>wb = <span class="kw-2">&</span>stream;
|
|
<a href=#318 id=318 data-nosnippet>318</a> <span class="kw">let </span>records = RecordIter { stream: wb };
|
|
<a href=#319 id=319 data-nosnippet>319</a> <span class="kw">for </span>record <span class="kw">in </span>records {
|
|
<a href=#320 id=320 data-nosnippet>320</a> <span class="kw">let </span><span class="kw-2">mut </span>r = record<span class="question-mark">?</span>;
|
|
<a href=#321 id=321 data-nosnippet>321</a> <span class="kw">match </span>r.typ {
|
|
<a href=#322 id=322 data-nosnippet>322</a> <span class="comment">// 2.4.117 FilePass
|
|
<a href=#323 id=323 data-nosnippet>323</a> </span><span class="number">0x002F </span><span class="kw">if </span>read_u16(r.data) != <span class="number">0 </span>=> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Password),
|
|
<a href=#324 id=324 data-nosnippet>324</a> <span class="comment">// CodePage
|
|
<a href=#325 id=325 data-nosnippet>325</a> </span><span class="number">0x0042 </span>=> {
|
|
<a href=#326 id=326 data-nosnippet>326</a> <span class="kw">if </span><span class="self">self</span>.options.force_codepage.is_none() {
|
|
<a href=#327 id=327 data-nosnippet>327</a> encoding = XlsEncoding::from_codepage(read_u16(r.data))<span class="question-mark">?
|
|
<a href=#328 id=328 data-nosnippet>328</a> </span>}
|
|
<a href=#329 id=329 data-nosnippet>329</a> }
|
|
<a href=#330 id=330 data-nosnippet>330</a> <span class="number">0x013D </span>=> {
|
|
<a href=#331 id=331 data-nosnippet>331</a> <span class="kw">let </span>sheet_len = r.data.len() / <span class="number">2</span>;
|
|
<a href=#332 id=332 data-nosnippet>332</a> sheet_names.reserve(sheet_len);
|
|
<a href=#333 id=333 data-nosnippet>333</a> <span class="self">self</span>.metadata.sheets.reserve(sheet_len);
|
|
<a href=#334 id=334 data-nosnippet>334</a> }
|
|
<a href=#335 id=335 data-nosnippet>335</a> <span class="comment">// Date1904
|
|
<a href=#336 id=336 data-nosnippet>336</a> </span><span class="number">0x0022 </span>=> {
|
|
<a href=#337 id=337 data-nosnippet>337</a> <span class="kw">if </span>read_u16(r.data) == <span class="number">1 </span>{
|
|
<a href=#338 id=338 data-nosnippet>338</a> <span class="self">self</span>.is_1904 = <span class="bool-val">true
|
|
<a href=#339 id=339 data-nosnippet>339</a> </span>}
|
|
<a href=#340 id=340 data-nosnippet>340</a> }
|
|
<a href=#341 id=341 data-nosnippet>341</a> <span class="comment">// FORMATTING
|
|
<a href=#342 id=342 data-nosnippet>342</a> </span><span class="number">0x041E </span>=> {
|
|
<a href=#343 id=343 data-nosnippet>343</a> <span class="kw">let </span>(idx, format) = parse_format(<span class="kw-2">&mut </span>r, <span class="kw-2">&</span>encoding)<span class="question-mark">?</span>;
|
|
<a href=#344 id=344 data-nosnippet>344</a> formats.insert(idx, format);
|
|
<a href=#345 id=345 data-nosnippet>345</a> }
|
|
<a href=#346 id=346 data-nosnippet>346</a> <span class="comment">// XFS
|
|
<a href=#347 id=347 data-nosnippet>347</a> </span><span class="number">0x00E0 </span>=> {
|
|
<a href=#348 id=348 data-nosnippet>348</a> xfs.push(parse_xf(<span class="kw-2">&</span>r)<span class="question-mark">?</span>);
|
|
<a href=#349 id=349 data-nosnippet>349</a> }
|
|
<a href=#350 id=350 data-nosnippet>350</a> <span class="comment">// RRTabId
|
|
<a href=#351 id=351 data-nosnippet>351</a> </span><span class="number">0x0085 </span>=> {
|
|
<a href=#352 id=352 data-nosnippet>352</a> <span class="kw">let </span>(pos, sheet) = parse_sheet_metadata(<span class="kw-2">&mut </span>r, <span class="kw-2">&</span>encoding, biff)<span class="question-mark">?</span>;
|
|
<a href=#353 id=353 data-nosnippet>353</a> <span class="self">self</span>.metadata.sheets.push(sheet.clone());
|
|
<a href=#354 id=354 data-nosnippet>354</a> sheet_names.push((pos, sheet.name)); <span class="comment">// BoundSheet8
|
|
<a href=#355 id=355 data-nosnippet>355</a> </span>}
|
|
<a href=#356 id=356 data-nosnippet>356</a> <span class="comment">// BOF
|
|
<a href=#357 id=357 data-nosnippet>357</a> </span><span class="number">0x0809 </span>=> {
|
|
<a href=#358 id=358 data-nosnippet>358</a> <span class="kw">let </span>bof = parse_bof(<span class="kw-2">&mut </span>r)<span class="question-mark">?</span>;
|
|
<a href=#359 id=359 data-nosnippet>359</a> biff = bof.biff;
|
|
<a href=#360 id=360 data-nosnippet>360</a> }
|
|
<a href=#361 id=361 data-nosnippet>361</a> <span class="number">0x0018 </span>=> {
|
|
<a href=#362 id=362 data-nosnippet>362</a> <span class="comment">// Lbl for defined_names
|
|
<a href=#363 id=363 data-nosnippet>363</a> </span><span class="kw">let </span>cch = r.data[<span class="number">3</span>] <span class="kw">as </span>usize;
|
|
<a href=#364 id=364 data-nosnippet>364</a> <span class="kw">let </span>cce = read_u16(<span class="kw-2">&</span>r.data[<span class="number">4</span>..]) <span class="kw">as </span>usize;
|
|
<a href=#365 id=365 data-nosnippet>365</a> <span class="kw">let </span><span class="kw-2">mut </span>name = String::new();
|
|
<a href=#366 id=366 data-nosnippet>366</a> read_unicode_string_no_cch(<span class="kw-2">&</span>encoding, <span class="kw-2">&</span>r.data[<span class="number">14</span>..], <span class="kw-2">&</span>cch, <span class="kw-2">&mut </span>name);
|
|
<a href=#367 id=367 data-nosnippet>367</a> <span class="kw">let </span>rgce = <span class="kw-2">&</span>r.data[r.data.len() - cce..];
|
|
<a href=#368 id=368 data-nosnippet>368</a> <span class="kw">let </span>formula = parse_defined_names(rgce)<span class="question-mark">?</span>;
|
|
<a href=#369 id=369 data-nosnippet>369</a> defined_names.push((name, formula));
|
|
<a href=#370 id=370 data-nosnippet>370</a> }
|
|
<a href=#371 id=371 data-nosnippet>371</a> <span class="number">0x0017 </span>=> {
|
|
<a href=#372 id=372 data-nosnippet>372</a> <span class="comment">// ExternSheet
|
|
<a href=#373 id=373 data-nosnippet>373</a> </span><span class="kw">let </span>cxti = read_u16(r.data) <span class="kw">as </span>usize;
|
|
<a href=#374 id=374 data-nosnippet>374</a> xtis.extend(r.data[<span class="number">2</span>..].chunks(<span class="number">6</span>).take(cxti).map(|xti| Xti {
|
|
<a href=#375 id=375 data-nosnippet>375</a> _isup_book: read_u16(<span class="kw-2">&</span>xti[..<span class="number">2</span>]),
|
|
<a href=#376 id=376 data-nosnippet>376</a> itab_first: read_i16(<span class="kw-2">&</span>xti[<span class="number">2</span>..<span class="number">4</span>]),
|
|
<a href=#377 id=377 data-nosnippet>377</a> _itab_last: read_i16(<span class="kw-2">&</span>xti[<span class="number">4</span>..]),
|
|
<a href=#378 id=378 data-nosnippet>378</a> }));
|
|
<a href=#379 id=379 data-nosnippet>379</a> }
|
|
<a href=#380 id=380 data-nosnippet>380</a> <span class="number">0x00FC </span>=> strings = parse_sst(<span class="kw-2">&mut </span>r, <span class="kw-2">&</span>encoding)<span class="question-mark">?</span>, <span class="comment">// SST
|
|
<a href=#381 id=381 data-nosnippet>381</a> </span><span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#382 id=382 data-nosnippet>382</a> </span><span class="number">0x00EB </span>=> {
|
|
<a href=#383 id=383 data-nosnippet>383</a> <span class="comment">// MsoDrawingGroup
|
|
<a href=#384 id=384 data-nosnippet>384</a> </span>draw_group.extend(r.data);
|
|
<a href=#385 id=385 data-nosnippet>385</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(cont) = r.cont {
|
|
<a href=#386 id=386 data-nosnippet>386</a> draw_group.extend(cont.iter().flat_map(|v| <span class="kw-2">*</span>v));
|
|
<a href=#387 id=387 data-nosnippet>387</a> }
|
|
<a href=#388 id=388 data-nosnippet>388</a> }
|
|
<a href=#389 id=389 data-nosnippet>389</a> <span class="number">0x000A </span>=> <span class="kw">break</span>, <span class="comment">// EOF,
|
|
<a href=#390 id=390 data-nosnippet>390</a> </span><span class="kw">_ </span>=> (),
|
|
<a href=#391 id=391 data-nosnippet>391</a> }
|
|
<a href=#392 id=392 data-nosnippet>392</a> }
|
|
<a href=#393 id=393 data-nosnippet>393</a> }
|
|
<a href=#394 id=394 data-nosnippet>394</a>
|
|
<a href=#395 id=395 data-nosnippet>395</a> <span class="self">self</span>.formats = xfs
|
|
<a href=#396 id=396 data-nosnippet>396</a> .into_iter()
|
|
<a href=#397 id=397 data-nosnippet>397</a> .map(|fmt| <span class="kw">match </span>formats.get(<span class="kw-2">&</span>fmt) {
|
|
<a href=#398 id=398 data-nosnippet>398</a> <span class="prelude-val">Some</span>(s) => <span class="kw-2">*</span>s,
|
|
<a href=#399 id=399 data-nosnippet>399</a> <span class="kw">_ </span>=> builtin_format_by_code(fmt),
|
|
<a href=#400 id=400 data-nosnippet>400</a> })
|
|
<a href=#401 id=401 data-nosnippet>401</a> .collect();
|
|
<a href=#402 id=402 data-nosnippet>402</a>
|
|
<a href=#403 id=403 data-nosnippet>403</a> <span class="macro">debug!</span>(<span class="string">"formats: {:?}"</span>, <span class="self">self</span>.formats);
|
|
<a href=#404 id=404 data-nosnippet>404</a>
|
|
<a href=#405 id=405 data-nosnippet>405</a> <span class="kw">let </span>defined_names = defined_names
|
|
<a href=#406 id=406 data-nosnippet>406</a> .into_iter()
|
|
<a href=#407 id=407 data-nosnippet>407</a> .map(|(name, (i, <span class="kw-2">mut </span>f))| {
|
|
<a href=#408 id=408 data-nosnippet>408</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(i) = i {
|
|
<a href=#409 id=409 data-nosnippet>409</a> <span class="kw">let </span>sh = xtis
|
|
<a href=#410 id=410 data-nosnippet>410</a> .get(i)
|
|
<a href=#411 id=411 data-nosnippet>411</a> .and_then(|xti| sheet_names.get(xti.itab_first <span class="kw">as </span>usize))
|
|
<a href=#412 id=412 data-nosnippet>412</a> .map_or(<span class="string">"#REF"</span>, |sh| <span class="kw-2">&</span>sh.<span class="number">1</span>);
|
|
<a href=#413 id=413 data-nosnippet>413</a> f = <span class="macro">format!</span>(<span class="string">"{sh}!{f}"</span>);
|
|
<a href=#414 id=414 data-nosnippet>414</a> }
|
|
<a href=#415 id=415 data-nosnippet>415</a> (name, f)
|
|
<a href=#416 id=416 data-nosnippet>416</a> })
|
|
<a href=#417 id=417 data-nosnippet>417</a> .collect::<Vec<<span class="kw">_</span>>>();
|
|
<a href=#418 id=418 data-nosnippet>418</a>
|
|
<a href=#419 id=419 data-nosnippet>419</a> <span class="macro">debug!</span>(<span class="string">"defined_names: {:?}"</span>, defined_names);
|
|
<a href=#420 id=420 data-nosnippet>420</a>
|
|
<a href=#421 id=421 data-nosnippet>421</a> <span class="kw">let </span><span class="kw-2">mut </span>sheets = BTreeMap::new();
|
|
<a href=#422 id=422 data-nosnippet>422</a> <span class="kw">let </span>fmla_sheet_names = sheet_names
|
|
<a href=#423 id=423 data-nosnippet>423</a> .iter()
|
|
<a href=#424 id=424 data-nosnippet>424</a> .map(|(<span class="kw">_</span>, n)| n.clone())
|
|
<a href=#425 id=425 data-nosnippet>425</a> .collect::<Vec<<span class="kw">_</span>>>();
|
|
<a href=#426 id=426 data-nosnippet>426</a> <span class="kw">for </span>(pos, name) <span class="kw">in </span>sheet_names {
|
|
<a href=#427 id=427 data-nosnippet>427</a> <span class="kw">let </span>sh = <span class="kw-2">&</span>stream[pos..];
|
|
<a href=#428 id=428 data-nosnippet>428</a> <span class="kw">let </span>records = RecordIter { stream: sh };
|
|
<a href=#429 id=429 data-nosnippet>429</a> <span class="kw">let </span><span class="kw-2">mut </span>cells = Vec::new();
|
|
<a href=#430 id=430 data-nosnippet>430</a> <span class="kw">let </span><span class="kw-2">mut </span>formulas = Vec::new();
|
|
<a href=#431 id=431 data-nosnippet>431</a> <span class="kw">let </span><span class="kw-2">mut </span>fmla_pos = (<span class="number">0</span>, <span class="number">0</span>);
|
|
<a href=#432 id=432 data-nosnippet>432</a> <span class="kw">let </span><span class="kw-2">mut </span>merge_cells = Vec::new();
|
|
<a href=#433 id=433 data-nosnippet>433</a> <span class="kw">for </span>record <span class="kw">in </span>records {
|
|
<a href=#434 id=434 data-nosnippet>434</a> <span class="kw">let </span>r = record<span class="question-mark">?</span>;
|
|
<a href=#435 id=435 data-nosnippet>435</a> <span class="kw">match </span>r.typ {
|
|
<a href=#436 id=436 data-nosnippet>436</a> <span class="comment">// 512: Dimensions
|
|
<a href=#437 id=437 data-nosnippet>437</a> </span><span class="number">0x0200 </span>=> {
|
|
<a href=#438 id=438 data-nosnippet>438</a> <span class="kw">let </span>Dimensions { start, end } = parse_dimensions(r.data)<span class="question-mark">?</span>;
|
|
<a href=#439 id=439 data-nosnippet>439</a> <span class="kw">let </span>rows = (end.<span class="number">0 </span>- start.<span class="number">0 </span>+ <span class="number">1</span>) <span class="kw">as </span>usize;
|
|
<a href=#440 id=440 data-nosnippet>440</a> <span class="kw">let </span>cols = (end.<span class="number">1 </span>- start.<span class="number">1 </span>+ <span class="number">1</span>) <span class="kw">as </span>usize;
|
|
<a href=#441 id=441 data-nosnippet>441</a> cells.reserve(rows.saturating_mul(cols));
|
|
<a href=#442 id=442 data-nosnippet>442</a> }
|
|
<a href=#443 id=443 data-nosnippet>443</a> <span class="comment">//0x0201 => cells.push(parse_blank(r.data)?), // 513: Blank
|
|
<a href=#444 id=444 data-nosnippet>444</a> </span><span class="number">0x0203 </span>=> cells.push(parse_number(r.data, <span class="kw-2">&</span><span class="self">self</span>.formats, <span class="self">self</span>.is_1904)<span class="question-mark">?</span>), <span class="comment">// 515: Number
|
|
<a href=#445 id=445 data-nosnippet>445</a> </span><span class="number">0x0204 </span>=> cells.extend(parse_label(r.data, <span class="kw-2">&</span>encoding, biff)<span class="question-mark">?</span>), <span class="comment">// 516: Label [MS-XLS 2.4.148]
|
|
<a href=#446 id=446 data-nosnippet>446</a> </span><span class="number">0x0205 </span>=> cells.push(parse_bool_err(r.data)<span class="question-mark">?</span>), <span class="comment">// 517: BoolErr
|
|
<a href=#447 id=447 data-nosnippet>447</a> </span><span class="number">0x0207 </span>=> {
|
|
<a href=#448 id=448 data-nosnippet>448</a> <span class="comment">// 519 String (formula value)
|
|
<a href=#449 id=449 data-nosnippet>449</a> </span><span class="kw">let </span>val = Data::String(parse_string(r.data, <span class="kw-2">&</span>encoding, biff)<span class="question-mark">?</span>);
|
|
<a href=#450 id=450 data-nosnippet>450</a> cells.push(Cell::new(fmla_pos, val))
|
|
<a href=#451 id=451 data-nosnippet>451</a> }
|
|
<a href=#452 id=452 data-nosnippet>452</a> <span class="number">0x027E </span>=> cells.push(parse_rk(r.data, <span class="kw-2">&</span><span class="self">self</span>.formats, <span class="self">self</span>.is_1904)<span class="question-mark">?</span>), <span class="comment">// 638: Rk
|
|
<a href=#453 id=453 data-nosnippet>453</a> </span><span class="number">0x00FD </span>=> cells.extend(parse_label_sst(r.data, <span class="kw-2">&</span>strings)<span class="question-mark">?</span>), <span class="comment">// LabelSst
|
|
<a href=#454 id=454 data-nosnippet>454</a> </span><span class="number">0x00BD </span>=> parse_mul_rk(r.data, <span class="kw-2">&mut </span>cells, <span class="kw-2">&</span><span class="self">self</span>.formats, <span class="self">self</span>.is_1904)<span class="question-mark">?</span>, <span class="comment">// 189: MulRk
|
|
<a href=#455 id=455 data-nosnippet>455</a> </span><span class="number">0x00E5 </span>=> parse_merge_cells(r.data, <span class="kw-2">&mut </span>merge_cells)<span class="question-mark">?</span>, <span class="comment">// 229: Merge Cells
|
|
<a href=#456 id=456 data-nosnippet>456</a> </span><span class="number">0x000A </span>=> <span class="kw">break</span>, <span class="comment">// 10: EOF,
|
|
<a href=#457 id=457 data-nosnippet>457</a> </span><span class="number">0x0006 </span>=> {
|
|
<a href=#458 id=458 data-nosnippet>458</a> <span class="comment">// 6: Formula
|
|
<a href=#459 id=459 data-nosnippet>459</a> </span><span class="kw">if </span>r.data.len() < <span class="number">20 </span>{
|
|
<a href=#460 id=460 data-nosnippet>460</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#461 id=461 data-nosnippet>461</a> expected: <span class="number">20</span>,
|
|
<a href=#462 id=462 data-nosnippet>462</a> found: r.data.len(),
|
|
<a href=#463 id=463 data-nosnippet>463</a> typ: <span class="string">"Formula"</span>,
|
|
<a href=#464 id=464 data-nosnippet>464</a> });
|
|
<a href=#465 id=465 data-nosnippet>465</a> }
|
|
<a href=#466 id=466 data-nosnippet>466</a> <span class="kw">let </span>row = read_u16(r.data);
|
|
<a href=#467 id=467 data-nosnippet>467</a> <span class="kw">let </span>col = read_u16(<span class="kw-2">&</span>r.data[<span class="number">2</span>..]);
|
|
<a href=#468 id=468 data-nosnippet>468</a> fmla_pos = (row <span class="kw">as </span>u32, col <span class="kw">as </span>u32);
|
|
<a href=#469 id=469 data-nosnippet>469</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(val) = parse_formula_value(<span class="kw-2">&</span>r.data[<span class="number">6</span>..<span class="number">14</span>])<span class="question-mark">? </span>{
|
|
<a href=#470 id=470 data-nosnippet>470</a> <span class="comment">// If the value is a string
|
|
<a href=#471 id=471 data-nosnippet>471</a> // it will appear in 0x0207 record coming next
|
|
<a href=#472 id=472 data-nosnippet>472</a> </span>cells.push(Cell::new(fmla_pos, val));
|
|
<a href=#473 id=473 data-nosnippet>473</a> }
|
|
<a href=#474 id=474 data-nosnippet>474</a> <span class="kw">let </span>fmla = parse_formula(
|
|
<a href=#475 id=475 data-nosnippet>475</a> <span class="kw-2">&</span>r.data[<span class="number">20</span>..],
|
|
<a href=#476 id=476 data-nosnippet>476</a> <span class="kw-2">&</span>fmla_sheet_names,
|
|
<a href=#477 id=477 data-nosnippet>477</a> <span class="kw-2">&</span>defined_names,
|
|
<a href=#478 id=478 data-nosnippet>478</a> <span class="kw-2">&</span>xtis,
|
|
<a href=#479 id=479 data-nosnippet>479</a> <span class="kw-2">&</span>encoding,
|
|
<a href=#480 id=480 data-nosnippet>480</a> )
|
|
<a href=#481 id=481 data-nosnippet>481</a> .unwrap_or_else(|e| {
|
|
<a href=#482 id=482 data-nosnippet>482</a> <span class="macro">debug!</span>(<span class="string">"{}"</span>, e);
|
|
<a href=#483 id=483 data-nosnippet>483</a> <span class="macro">format!</span>(
|
|
<a href=#484 id=484 data-nosnippet>484</a> <span class="string">"Unrecognised formula \
|
|
<a href=#485 id=485 data-nosnippet>485</a> for cell ({}, {}): {:?}"</span>,
|
|
<a href=#486 id=486 data-nosnippet>486</a> row, col, e
|
|
<a href=#487 id=487 data-nosnippet>487</a> )
|
|
<a href=#488 id=488 data-nosnippet>488</a> });
|
|
<a href=#489 id=489 data-nosnippet>489</a> formulas.push(Cell::new(fmla_pos, fmla));
|
|
<a href=#490 id=490 data-nosnippet>490</a> }
|
|
<a href=#491 id=491 data-nosnippet>491</a> <span class="kw">_ </span>=> (),
|
|
<a href=#492 id=492 data-nosnippet>492</a> }
|
|
<a href=#493 id=493 data-nosnippet>493</a> }
|
|
<a href=#494 id=494 data-nosnippet>494</a> <span class="kw">let </span>range = Range::from_sparse(cells);
|
|
<a href=#495 id=495 data-nosnippet>495</a> <span class="kw">let </span>formula = Range::from_sparse(formulas);
|
|
<a href=#496 id=496 data-nosnippet>496</a> sheets.insert(
|
|
<a href=#497 id=497 data-nosnippet>497</a> name,
|
|
<a href=#498 id=498 data-nosnippet>498</a> SheetData {
|
|
<a href=#499 id=499 data-nosnippet>499</a> range,
|
|
<a href=#500 id=500 data-nosnippet>500</a> formula,
|
|
<a href=#501 id=501 data-nosnippet>501</a> merge_cells,
|
|
<a href=#502 id=502 data-nosnippet>502</a> },
|
|
<a href=#503 id=503 data-nosnippet>503</a> );
|
|
<a href=#504 id=504 data-nosnippet>504</a> }
|
|
<a href=#505 id=505 data-nosnippet>505</a>
|
|
<a href=#506 id=506 data-nosnippet>506</a> <span class="self">self</span>.sheets = sheets;
|
|
<a href=#507 id=507 data-nosnippet>507</a> <span class="self">self</span>.metadata.names = defined_names;
|
|
<a href=#508 id=508 data-nosnippet>508</a>
|
|
<a href=#509 id=509 data-nosnippet>509</a> <span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#510 id=510 data-nosnippet>510</a> </span><span class="kw">if </span>!draw_group.is_empty() {
|
|
<a href=#511 id=511 data-nosnippet>511</a> <span class="kw">let </span>pics = parse_pictures(<span class="kw-2">&</span>draw_group)<span class="question-mark">?</span>;
|
|
<a href=#512 id=512 data-nosnippet>512</a> <span class="kw">if </span>!pics.is_empty() {
|
|
<a href=#513 id=513 data-nosnippet>513</a> <span class="self">self</span>.pictures = <span class="prelude-val">Some</span>(pics);
|
|
<a href=#514 id=514 data-nosnippet>514</a> }
|
|
<a href=#515 id=515 data-nosnippet>515</a> }
|
|
<a href=#516 id=516 data-nosnippet>516</a>
|
|
<a href=#517 id=517 data-nosnippet>517</a> <span class="prelude-val">Ok</span>(())
|
|
<a href=#518 id=518 data-nosnippet>518</a> }
|
|
<a href=#519 id=519 data-nosnippet>519</a>}
|
|
<a href=#520 id=520 data-nosnippet>520</a>
|
|
<a href=#521 id=521 data-nosnippet>521</a><span class="doccomment">/// https://learn.microsoft.com/en-us/openspecs/office_file_formats/ms-xls/4d6a3d1e-d7c5-405f-bbae-d01e9cb79366
|
|
<a href=#522 id=522 data-nosnippet>522</a></span><span class="kw">struct </span>Bof {
|
|
<a href=#523 id=523 data-nosnippet>523</a> <span class="doccomment">/// Binary Interchange File Format
|
|
<a href=#524 id=524 data-nosnippet>524</a> </span>biff: Biff,
|
|
<a href=#525 id=525 data-nosnippet>525</a>}
|
|
<a href=#526 id=526 data-nosnippet>526</a>
|
|
<a href=#527 id=527 data-nosnippet>527</a><span class="doccomment">/// https://www.loc.gov/preservation/digital/formats/fdd/fdd000510.shtml#notes
|
|
<a href=#528 id=528 data-nosnippet>528</a></span><span class="attr">#[derive(Clone, Copy)]
|
|
<a href=#529 id=529 data-nosnippet>529</a></span><span class="kw">enum </span>Biff {
|
|
<a href=#530 id=530 data-nosnippet>530</a> Biff2,
|
|
<a href=#531 id=531 data-nosnippet>531</a> Biff3,
|
|
<a href=#532 id=532 data-nosnippet>532</a> Biff4,
|
|
<a href=#533 id=533 data-nosnippet>533</a> Biff5,
|
|
<a href=#534 id=534 data-nosnippet>534</a> Biff8,
|
|
<a href=#535 id=535 data-nosnippet>535</a> <span class="comment">// Used by MS-XLSB Workbook(2.1.7.61) or Worksheet(2.1.7.61) which are not supported yet.
|
|
<a href=#536 id=536 data-nosnippet>536</a> // Biff12,
|
|
<a href=#537 id=537 data-nosnippet>537</a></span>}
|
|
<a href=#538 id=538 data-nosnippet>538</a>
|
|
<a href=#539 id=539 data-nosnippet>539</a><span class="doccomment">/// BOF [MS-XLS] 2.4.21
|
|
<a href=#540 id=540 data-nosnippet>540</a></span><span class="kw">fn </span>parse_bof(r: <span class="kw-2">&mut </span>Record<<span class="lifetime">'_</span>>) -> <span class="prelude-ty">Result</span><Bof, XlsError> {
|
|
<a href=#541 id=541 data-nosnippet>541</a> <span class="kw">let </span><span class="kw-2">mut </span>dt = <span class="number">0</span>;
|
|
<a href=#542 id=542 data-nosnippet>542</a> <span class="kw">let </span>biff_version = read_u16(<span class="kw-2">&</span>r.data[..<span class="number">2</span>]);
|
|
<a href=#543 id=543 data-nosnippet>543</a>
|
|
<a href=#544 id=544 data-nosnippet>544</a> <span class="kw">if </span>r.data.len() >= <span class="number">4 </span>{
|
|
<a href=#545 id=545 data-nosnippet>545</a> dt = read_u16(<span class="kw-2">&</span>r.data[<span class="number">2</span>..]);
|
|
<a href=#546 id=546 data-nosnippet>546</a> };
|
|
<a href=#547 id=547 data-nosnippet>547</a>
|
|
<a href=#548 id=548 data-nosnippet>548</a> <span class="kw">let </span>biff = <span class="kw">match </span>biff_version {
|
|
<a href=#549 id=549 data-nosnippet>549</a> <span class="number">0x0200 </span>| <span class="number">0x0002 </span>| <span class="number">0x0007 </span>=> Biff::Biff2,
|
|
<a href=#550 id=550 data-nosnippet>550</a> <span class="number">0x0300 </span>=> Biff::Biff3,
|
|
<a href=#551 id=551 data-nosnippet>551</a> <span class="number">0x0400 </span>=> Biff::Biff4,
|
|
<a href=#552 id=552 data-nosnippet>552</a> <span class="number">0x0500 </span>=> Biff::Biff5,
|
|
<a href=#553 id=553 data-nosnippet>553</a> <span class="number">0x0600 </span>=> Biff::Biff8,
|
|
<a href=#554 id=554 data-nosnippet>554</a> <span class="number">0 </span>=> {
|
|
<a href=#555 id=555 data-nosnippet>555</a> <span class="kw">if </span>dt == <span class="number">0x1000 </span>{
|
|
<a href=#556 id=556 data-nosnippet>556</a> Biff::Biff5
|
|
<a href=#557 id=557 data-nosnippet>557</a> } <span class="kw">else </span>{
|
|
<a href=#558 id=558 data-nosnippet>558</a> Biff::Biff8
|
|
<a href=#559 id=559 data-nosnippet>559</a> }
|
|
<a href=#560 id=560 data-nosnippet>560</a> }
|
|
<a href=#561 id=561 data-nosnippet>561</a> <span class="kw">_ </span>=> Biff::Biff8,
|
|
<a href=#562 id=562 data-nosnippet>562</a> };
|
|
<a href=#563 id=563 data-nosnippet>563</a>
|
|
<a href=#564 id=564 data-nosnippet>564</a> <span class="prelude-val">Ok</span>(Bof { biff })
|
|
<a href=#565 id=565 data-nosnippet>565</a>}
|
|
<a href=#566 id=566 data-nosnippet>566</a>
|
|
<a href=#567 id=567 data-nosnippet>567</a><span class="doccomment">/// BoundSheet8 [MS-XLS 2.4.28]
|
|
<a href=#568 id=568 data-nosnippet>568</a></span><span class="kw">fn </span>parse_sheet_metadata(
|
|
<a href=#569 id=569 data-nosnippet>569</a> r: <span class="kw-2">&mut </span>Record<<span class="lifetime">'_</span>>,
|
|
<a href=#570 id=570 data-nosnippet>570</a> encoding: <span class="kw-2">&</span>XlsEncoding,
|
|
<a href=#571 id=571 data-nosnippet>571</a> biff: Biff,
|
|
<a href=#572 id=572 data-nosnippet>572</a>) -> <span class="prelude-ty">Result</span><(usize, Sheet), XlsError> {
|
|
<a href=#573 id=573 data-nosnippet>573</a> <span class="kw">let </span>pos = read_u32(r.data) <span class="kw">as </span>usize;
|
|
<a href=#574 id=574 data-nosnippet>574</a> <span class="kw">let </span>visible = <span class="kw">match </span>r.data[<span class="number">4</span>] & <span class="number">0b0011_1111 </span>{
|
|
<a href=#575 id=575 data-nosnippet>575</a> <span class="number">0x00 </span>=> SheetVisible::Visible,
|
|
<a href=#576 id=576 data-nosnippet>576</a> <span class="number">0x01 </span>=> SheetVisible::Hidden,
|
|
<a href=#577 id=577 data-nosnippet>577</a> <span class="number">0x02 </span>=> SheetVisible::VeryHidden,
|
|
<a href=#578 id=578 data-nosnippet>578</a> e => {
|
|
<a href=#579 id=579 data-nosnippet>579</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Unrecognized {
|
|
<a href=#580 id=580 data-nosnippet>580</a> typ: <span class="string">"BoundSheet8:hsState"</span>,
|
|
<a href=#581 id=581 data-nosnippet>581</a> val: e,
|
|
<a href=#582 id=582 data-nosnippet>582</a> });
|
|
<a href=#583 id=583 data-nosnippet>583</a> }
|
|
<a href=#584 id=584 data-nosnippet>584</a> };
|
|
<a href=#585 id=585 data-nosnippet>585</a> <span class="kw">let </span>typ = <span class="kw">match </span>r.data[<span class="number">5</span>] {
|
|
<a href=#586 id=586 data-nosnippet>586</a> <span class="number">0x00 </span>=> SheetType::WorkSheet,
|
|
<a href=#587 id=587 data-nosnippet>587</a> <span class="number">0x01 </span>=> SheetType::MacroSheet,
|
|
<a href=#588 id=588 data-nosnippet>588</a> <span class="number">0x02 </span>=> SheetType::ChartSheet,
|
|
<a href=#589 id=589 data-nosnippet>589</a> <span class="number">0x06 </span>=> SheetType::Vba,
|
|
<a href=#590 id=590 data-nosnippet>590</a> e => {
|
|
<a href=#591 id=591 data-nosnippet>591</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Unrecognized {
|
|
<a href=#592 id=592 data-nosnippet>592</a> typ: <span class="string">"BoundSheet8:dt"</span>,
|
|
<a href=#593 id=593 data-nosnippet>593</a> val: e,
|
|
<a href=#594 id=594 data-nosnippet>594</a> });
|
|
<a href=#595 id=595 data-nosnippet>595</a> }
|
|
<a href=#596 id=596 data-nosnippet>596</a> };
|
|
<a href=#597 id=597 data-nosnippet>597</a> r.data = <span class="kw-2">&</span>r.data[<span class="number">6</span>..];
|
|
<a href=#598 id=598 data-nosnippet>598</a> <span class="kw">let </span><span class="kw-2">mut </span>name = parse_short_string(r, encoding, biff)<span class="question-mark">?</span>;
|
|
<a href=#599 id=599 data-nosnippet>599</a> name.retain(|c| <span class="macro">c !</span>= <span class="string">'\0'</span>);
|
|
<a href=#600 id=600 data-nosnippet>600</a> <span class="prelude-val">Ok</span>((pos, Sheet { name, visible, typ }))
|
|
<a href=#601 id=601 data-nosnippet>601</a>}
|
|
<a href=#602 id=602 data-nosnippet>602</a>
|
|
<a href=#603 id=603 data-nosnippet>603</a><span class="kw">fn </span>parse_number(r: <span class="kw-2">&</span>[u8], formats: <span class="kw-2">&</span>[CellFormat], is_1904: bool) -> <span class="prelude-ty">Result</span><Cell<Data>, XlsError> {
|
|
<a href=#604 id=604 data-nosnippet>604</a> <span class="kw">if </span>r.len() < <span class="number">14 </span>{
|
|
<a href=#605 id=605 data-nosnippet>605</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#606 id=606 data-nosnippet>606</a> typ: <span class="string">"number"</span>,
|
|
<a href=#607 id=607 data-nosnippet>607</a> expected: <span class="number">14</span>,
|
|
<a href=#608 id=608 data-nosnippet>608</a> found: r.len(),
|
|
<a href=#609 id=609 data-nosnippet>609</a> });
|
|
<a href=#610 id=610 data-nosnippet>610</a> }
|
|
<a href=#611 id=611 data-nosnippet>611</a> <span class="kw">let </span>row = read_u16(r) <span class="kw">as </span>u32;
|
|
<a href=#612 id=612 data-nosnippet>612</a> <span class="kw">let </span>col = read_u16(<span class="kw-2">&</span>r[<span class="number">2</span>..]) <span class="kw">as </span>u32;
|
|
<a href=#613 id=613 data-nosnippet>613</a> <span class="kw">let </span>v = read_f64(<span class="kw-2">&</span>r[<span class="number">6</span>..]);
|
|
<a href=#614 id=614 data-nosnippet>614</a> <span class="kw">let </span>format = formats.get(read_u16(<span class="kw-2">&</span>r[<span class="number">4</span>..]) <span class="kw">as </span>usize);
|
|
<a href=#615 id=615 data-nosnippet>615</a>
|
|
<a href=#616 id=616 data-nosnippet>616</a> <span class="prelude-val">Ok</span>(Cell::new((row, col), format_excel_f64(v, format, is_1904)))
|
|
<a href=#617 id=617 data-nosnippet>617</a>}
|
|
<a href=#618 id=618 data-nosnippet>618</a>
|
|
<a href=#619 id=619 data-nosnippet>619</a><span class="kw">fn </span>parse_bool_err(r: <span class="kw-2">&</span>[u8]) -> <span class="prelude-ty">Result</span><Cell<Data>, XlsError> {
|
|
<a href=#620 id=620 data-nosnippet>620</a> <span class="kw">if </span>r.len() < <span class="number">8 </span>{
|
|
<a href=#621 id=621 data-nosnippet>621</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#622 id=622 data-nosnippet>622</a> typ: <span class="string">"BoolErr"</span>,
|
|
<a href=#623 id=623 data-nosnippet>623</a> expected: <span class="number">8</span>,
|
|
<a href=#624 id=624 data-nosnippet>624</a> found: r.len(),
|
|
<a href=#625 id=625 data-nosnippet>625</a> });
|
|
<a href=#626 id=626 data-nosnippet>626</a> }
|
|
<a href=#627 id=627 data-nosnippet>627</a> <span class="kw">let </span>row = read_u16(r);
|
|
<a href=#628 id=628 data-nosnippet>628</a> <span class="kw">let </span>col = read_u16(<span class="kw-2">&</span>r[<span class="number">2</span>..]);
|
|
<a href=#629 id=629 data-nosnippet>629</a> <span class="kw">let </span>pos = (row <span class="kw">as </span>u32, col <span class="kw">as </span>u32);
|
|
<a href=#630 id=630 data-nosnippet>630</a> <span class="kw">match </span>r[<span class="number">7</span>] {
|
|
<a href=#631 id=631 data-nosnippet>631</a> <span class="number">0x00 </span>=> <span class="prelude-val">Ok</span>(Cell::new(pos, Data::Bool(r[<span class="number">6</span>] != <span class="number">0</span>))),
|
|
<a href=#632 id=632 data-nosnippet>632</a> <span class="number">0x01 </span>=> <span class="prelude-val">Ok</span>(Cell::new(pos, parse_err(r[<span class="number">6</span>])<span class="question-mark">?</span>)),
|
|
<a href=#633 id=633 data-nosnippet>633</a> e => <span class="prelude-val">Err</span>(XlsError::Unrecognized {
|
|
<a href=#634 id=634 data-nosnippet>634</a> typ: <span class="string">"fError"</span>,
|
|
<a href=#635 id=635 data-nosnippet>635</a> val: e,
|
|
<a href=#636 id=636 data-nosnippet>636</a> }),
|
|
<a href=#637 id=637 data-nosnippet>637</a> }
|
|
<a href=#638 id=638 data-nosnippet>638</a>}
|
|
<a href=#639 id=639 data-nosnippet>639</a>
|
|
<a href=#640 id=640 data-nosnippet>640</a><span class="kw">fn </span>parse_err(e: u8) -> <span class="prelude-ty">Result</span><Data, XlsError> {
|
|
<a href=#641 id=641 data-nosnippet>641</a> <span class="kw">match </span>e {
|
|
<a href=#642 id=642 data-nosnippet>642</a> <span class="number">0x00 </span>=> <span class="prelude-val">Ok</span>(Data::Error(CellErrorType::Null)),
|
|
<a href=#643 id=643 data-nosnippet>643</a> <span class="number">0x07 </span>=> <span class="prelude-val">Ok</span>(Data::Error(CellErrorType::Div0)),
|
|
<a href=#644 id=644 data-nosnippet>644</a> <span class="number">0x0F </span>=> <span class="prelude-val">Ok</span>(Data::Error(CellErrorType::Value)),
|
|
<a href=#645 id=645 data-nosnippet>645</a> <span class="number">0x17 </span>=> <span class="prelude-val">Ok</span>(Data::Error(CellErrorType::Ref)),
|
|
<a href=#646 id=646 data-nosnippet>646</a> <span class="number">0x1D </span>=> <span class="prelude-val">Ok</span>(Data::Error(CellErrorType::Name)),
|
|
<a href=#647 id=647 data-nosnippet>647</a> <span class="number">0x24 </span>=> <span class="prelude-val">Ok</span>(Data::Error(CellErrorType::Num)),
|
|
<a href=#648 id=648 data-nosnippet>648</a> <span class="number">0x2A </span>=> <span class="prelude-val">Ok</span>(Data::Error(CellErrorType::NA)),
|
|
<a href=#649 id=649 data-nosnippet>649</a> <span class="number">0x2B </span>=> <span class="prelude-val">Ok</span>(Data::Error(CellErrorType::GettingData)),
|
|
<a href=#650 id=650 data-nosnippet>650</a> e => <span class="prelude-val">Err</span>(XlsError::Unrecognized {
|
|
<a href=#651 id=651 data-nosnippet>651</a> typ: <span class="string">"error"</span>,
|
|
<a href=#652 id=652 data-nosnippet>652</a> val: e,
|
|
<a href=#653 id=653 data-nosnippet>653</a> }),
|
|
<a href=#654 id=654 data-nosnippet>654</a> }
|
|
<a href=#655 id=655 data-nosnippet>655</a>}
|
|
<a href=#656 id=656 data-nosnippet>656</a>
|
|
<a href=#657 id=657 data-nosnippet>657</a><span class="kw">fn </span>parse_rk(r: <span class="kw-2">&</span>[u8], formats: <span class="kw-2">&</span>[CellFormat], is_1904: bool) -> <span class="prelude-ty">Result</span><Cell<Data>, XlsError> {
|
|
<a href=#658 id=658 data-nosnippet>658</a> <span class="kw">if </span>r.len() < <span class="number">10 </span>{
|
|
<a href=#659 id=659 data-nosnippet>659</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#660 id=660 data-nosnippet>660</a> typ: <span class="string">"rk"</span>,
|
|
<a href=#661 id=661 data-nosnippet>661</a> expected: <span class="number">10</span>,
|
|
<a href=#662 id=662 data-nosnippet>662</a> found: r.len(),
|
|
<a href=#663 id=663 data-nosnippet>663</a> });
|
|
<a href=#664 id=664 data-nosnippet>664</a> }
|
|
<a href=#665 id=665 data-nosnippet>665</a> <span class="kw">let </span>row = read_u16(r);
|
|
<a href=#666 id=666 data-nosnippet>666</a> <span class="kw">let </span>col = read_u16(<span class="kw-2">&</span>r[<span class="number">2</span>..]);
|
|
<a href=#667 id=667 data-nosnippet>667</a>
|
|
<a href=#668 id=668 data-nosnippet>668</a> <span class="prelude-val">Ok</span>(Cell::new(
|
|
<a href=#669 id=669 data-nosnippet>669</a> (row <span class="kw">as </span>u32, col <span class="kw">as </span>u32),
|
|
<a href=#670 id=670 data-nosnippet>670</a> rk_num(<span class="kw-2">&</span>r[<span class="number">4</span>..<span class="number">10</span>], formats, is_1904),
|
|
<a href=#671 id=671 data-nosnippet>671</a> ))
|
|
<a href=#672 id=672 data-nosnippet>672</a>}
|
|
<a href=#673 id=673 data-nosnippet>673</a>
|
|
<a href=#674 id=674 data-nosnippet>674</a><span class="kw">fn </span>parse_merge_cells(r: <span class="kw-2">&</span>[u8], merge_cells: <span class="kw-2">&mut </span>Vec<Dimensions>) -> <span class="prelude-ty">Result</span><(), XlsError> {
|
|
<a href=#675 id=675 data-nosnippet>675</a> <span class="kw">let </span>count = read_u16(r);
|
|
<a href=#676 id=676 data-nosnippet>676</a>
|
|
<a href=#677 id=677 data-nosnippet>677</a> <span class="kw">for </span>i <span class="kw">in </span><span class="number">0</span>..count {
|
|
<a href=#678 id=678 data-nosnippet>678</a> <span class="kw">let </span>offset: usize = (<span class="number">2 </span>+ i * <span class="number">8</span>).into();
|
|
<a href=#679 id=679 data-nosnippet>679</a>
|
|
<a href=#680 id=680 data-nosnippet>680</a> <span class="kw">let </span>rf = read_u16(<span class="kw-2">&</span>r[offset..]);
|
|
<a href=#681 id=681 data-nosnippet>681</a> <span class="kw">let </span>rl = read_u16(<span class="kw-2">&</span>r[offset + <span class="number">2</span>..]);
|
|
<a href=#682 id=682 data-nosnippet>682</a> <span class="kw">let </span>cf = read_u16(<span class="kw-2">&</span>r[offset + <span class="number">4</span>..]);
|
|
<a href=#683 id=683 data-nosnippet>683</a> <span class="kw">let </span>cl = read_u16(<span class="kw-2">&</span>r[offset + <span class="number">6</span>..]);
|
|
<a href=#684 id=684 data-nosnippet>684</a>
|
|
<a href=#685 id=685 data-nosnippet>685</a> merge_cells.push(Dimensions {
|
|
<a href=#686 id=686 data-nosnippet>686</a> start: (rf.into(), cf.into()),
|
|
<a href=#687 id=687 data-nosnippet>687</a> end: (rl.into(), cl.into()),
|
|
<a href=#688 id=688 data-nosnippet>688</a> })
|
|
<a href=#689 id=689 data-nosnippet>689</a> }
|
|
<a href=#690 id=690 data-nosnippet>690</a>
|
|
<a href=#691 id=691 data-nosnippet>691</a> <span class="prelude-val">Ok</span>(())
|
|
<a href=#692 id=692 data-nosnippet>692</a>}
|
|
<a href=#693 id=693 data-nosnippet>693</a>
|
|
<a href=#694 id=694 data-nosnippet>694</a><span class="kw">fn </span>parse_mul_rk(
|
|
<a href=#695 id=695 data-nosnippet>695</a> r: <span class="kw-2">&</span>[u8],
|
|
<a href=#696 id=696 data-nosnippet>696</a> cells: <span class="kw-2">&mut </span>Vec<Cell<Data>>,
|
|
<a href=#697 id=697 data-nosnippet>697</a> formats: <span class="kw-2">&</span>[CellFormat],
|
|
<a href=#698 id=698 data-nosnippet>698</a> is_1904: bool,
|
|
<a href=#699 id=699 data-nosnippet>699</a>) -> <span class="prelude-ty">Result</span><(), XlsError> {
|
|
<a href=#700 id=700 data-nosnippet>700</a> <span class="kw">if </span>r.len() < <span class="number">6 </span>{
|
|
<a href=#701 id=701 data-nosnippet>701</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#702 id=702 data-nosnippet>702</a> typ: <span class="string">"rk"</span>,
|
|
<a href=#703 id=703 data-nosnippet>703</a> expected: <span class="number">6</span>,
|
|
<a href=#704 id=704 data-nosnippet>704</a> found: r.len(),
|
|
<a href=#705 id=705 data-nosnippet>705</a> });
|
|
<a href=#706 id=706 data-nosnippet>706</a> }
|
|
<a href=#707 id=707 data-nosnippet>707</a>
|
|
<a href=#708 id=708 data-nosnippet>708</a> <span class="kw">let </span>row = read_u16(r);
|
|
<a href=#709 id=709 data-nosnippet>709</a> <span class="kw">let </span>col_first = read_u16(<span class="kw-2">&</span>r[<span class="number">2</span>..]);
|
|
<a href=#710 id=710 data-nosnippet>710</a> <span class="kw">let </span>col_last = read_u16(<span class="kw-2">&</span>r[r.len() - <span class="number">2</span>..]);
|
|
<a href=#711 id=711 data-nosnippet>711</a>
|
|
<a href=#712 id=712 data-nosnippet>712</a> <span class="kw">if </span>r.len() != <span class="number">6 </span>+ <span class="number">6 </span>* (col_last - col_first + <span class="number">1</span>) <span class="kw">as </span>usize {
|
|
<a href=#713 id=713 data-nosnippet>713</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#714 id=714 data-nosnippet>714</a> typ: <span class="string">"rk"</span>,
|
|
<a href=#715 id=715 data-nosnippet>715</a> expected: <span class="number">6 </span>+ <span class="number">6 </span>* (col_last - col_first + <span class="number">1</span>) <span class="kw">as </span>usize,
|
|
<a href=#716 id=716 data-nosnippet>716</a> found: r.len(),
|
|
<a href=#717 id=717 data-nosnippet>717</a> });
|
|
<a href=#718 id=718 data-nosnippet>718</a> }
|
|
<a href=#719 id=719 data-nosnippet>719</a>
|
|
<a href=#720 id=720 data-nosnippet>720</a> <span class="kw">let </span><span class="kw-2">mut </span>col = col_first <span class="kw">as </span>u32;
|
|
<a href=#721 id=721 data-nosnippet>721</a>
|
|
<a href=#722 id=722 data-nosnippet>722</a> <span class="kw">for </span>rk <span class="kw">in </span>r[<span class="number">4</span>..r.len() - <span class="number">2</span>].chunks(<span class="number">6</span>) {
|
|
<a href=#723 id=723 data-nosnippet>723</a> cells.push(Cell::new((row <span class="kw">as </span>u32, col), rk_num(rk, formats, is_1904)));
|
|
<a href=#724 id=724 data-nosnippet>724</a> col += <span class="number">1</span>;
|
|
<a href=#725 id=725 data-nosnippet>725</a> }
|
|
<a href=#726 id=726 data-nosnippet>726</a> <span class="prelude-val">Ok</span>(())
|
|
<a href=#727 id=727 data-nosnippet>727</a>}
|
|
<a href=#728 id=728 data-nosnippet>728</a>
|
|
<a href=#729 id=729 data-nosnippet>729</a><span class="kw">fn </span>rk_num(rk: <span class="kw-2">&</span>[u8], formats: <span class="kw-2">&</span>[CellFormat], is_1904: bool) -> Data {
|
|
<a href=#730 id=730 data-nosnippet>730</a> <span class="kw">let </span>d100 = (rk[<span class="number">2</span>] & <span class="number">1</span>) != <span class="number">0</span>;
|
|
<a href=#731 id=731 data-nosnippet>731</a> <span class="kw">let </span>is_int = (rk[<span class="number">2</span>] & <span class="number">2</span>) != <span class="number">0</span>;
|
|
<a href=#732 id=732 data-nosnippet>732</a> <span class="kw">let </span>format = formats.get(read_u16(rk) <span class="kw">as </span>usize);
|
|
<a href=#733 id=733 data-nosnippet>733</a>
|
|
<a href=#734 id=734 data-nosnippet>734</a> <span class="kw">let </span><span class="kw-2">mut </span>v = [<span class="number">0u8</span>; <span class="number">8</span>];
|
|
<a href=#735 id=735 data-nosnippet>735</a> v[<span class="number">4</span>..].copy_from_slice(<span class="kw-2">&</span>rk[<span class="number">2</span>..]);
|
|
<a href=#736 id=736 data-nosnippet>736</a> v[<span class="number">4</span>] &= <span class="number">0xFC</span>;
|
|
<a href=#737 id=737 data-nosnippet>737</a> <span class="kw">if </span>is_int {
|
|
<a href=#738 id=738 data-nosnippet>738</a> <span class="kw">let </span>v = (read_i32(<span class="kw-2">&</span>v[<span class="number">4</span>..<span class="number">8</span>]) >> <span class="number">2</span>) <span class="kw">as </span>i64;
|
|
<a href=#739 id=739 data-nosnippet>739</a> <span class="kw">if </span>d100 && v % <span class="number">100 </span>!= <span class="number">0 </span>{
|
|
<a href=#740 id=740 data-nosnippet>740</a> format_excel_f64(v <span class="kw">as </span>f64 / <span class="number">100.0</span>, format, is_1904)
|
|
<a href=#741 id=741 data-nosnippet>741</a> } <span class="kw">else </span>{
|
|
<a href=#742 id=742 data-nosnippet>742</a> format_excel_i64(<span class="kw">if </span>d100 { v / <span class="number">100 </span>} <span class="kw">else </span>{ v }, format, is_1904)
|
|
<a href=#743 id=743 data-nosnippet>743</a> }
|
|
<a href=#744 id=744 data-nosnippet>744</a> } <span class="kw">else </span>{
|
|
<a href=#745 id=745 data-nosnippet>745</a> <span class="kw">let </span>v = read_f64(<span class="kw-2">&</span>v);
|
|
<a href=#746 id=746 data-nosnippet>746</a> format_excel_f64(<span class="kw">if </span>d100 { v / <span class="number">100.0 </span>} <span class="kw">else </span>{ v }, format, is_1904)
|
|
<a href=#747 id=747 data-nosnippet>747</a> }
|
|
<a href=#748 id=748 data-nosnippet>748</a>}
|
|
<a href=#749 id=749 data-nosnippet>749</a>
|
|
<a href=#750 id=750 data-nosnippet>750</a><span class="doccomment">/// ShortXLUnicodeString [MS-XLS 2.5.240]
|
|
<a href=#751 id=751 data-nosnippet>751</a></span><span class="kw">fn </span>parse_short_string(
|
|
<a href=#752 id=752 data-nosnippet>752</a> r: <span class="kw-2">&mut </span>Record<<span class="lifetime">'_</span>>,
|
|
<a href=#753 id=753 data-nosnippet>753</a> encoding: <span class="kw-2">&</span>XlsEncoding,
|
|
<a href=#754 id=754 data-nosnippet>754</a> biff: Biff,
|
|
<a href=#755 id=755 data-nosnippet>755</a>) -> <span class="prelude-ty">Result</span><String, XlsError> {
|
|
<a href=#756 id=756 data-nosnippet>756</a> <span class="kw">if </span>r.data.len() < <span class="number">2 </span>{
|
|
<a href=#757 id=757 data-nosnippet>757</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#758 id=758 data-nosnippet>758</a> typ: <span class="string">"short string"</span>,
|
|
<a href=#759 id=759 data-nosnippet>759</a> expected: <span class="number">2</span>,
|
|
<a href=#760 id=760 data-nosnippet>760</a> found: r.data.len(),
|
|
<a href=#761 id=761 data-nosnippet>761</a> });
|
|
<a href=#762 id=762 data-nosnippet>762</a> }
|
|
<a href=#763 id=763 data-nosnippet>763</a>
|
|
<a href=#764 id=764 data-nosnippet>764</a> <span class="kw">let </span>cch = r.data[<span class="number">0</span>] <span class="kw">as </span>usize;
|
|
<a href=#765 id=765 data-nosnippet>765</a> r.data = <span class="kw-2">&</span>r.data[<span class="number">1</span>..];
|
|
<a href=#766 id=766 data-nosnippet>766</a> <span class="kw">let </span><span class="kw-2">mut </span>high_byte = <span class="prelude-val">None</span>;
|
|
<a href=#767 id=767 data-nosnippet>767</a>
|
|
<a href=#768 id=768 data-nosnippet>768</a> <span class="kw">if </span><span class="macro">matches!</span>(biff, Biff::Biff8) {
|
|
<a href=#769 id=769 data-nosnippet>769</a> high_byte = <span class="prelude-val">Some</span>(r.data[<span class="number">0</span>] & <span class="number">0x1 </span>!= <span class="number">0</span>);
|
|
<a href=#770 id=770 data-nosnippet>770</a> r.data = <span class="kw-2">&</span>r.data[<span class="number">1</span>..];
|
|
<a href=#771 id=771 data-nosnippet>771</a> }
|
|
<a href=#772 id=772 data-nosnippet>772</a>
|
|
<a href=#773 id=773 data-nosnippet>773</a> <span class="kw">let </span><span class="kw-2">mut </span>s = String::with_capacity(cch);
|
|
<a href=#774 id=774 data-nosnippet>774</a> <span class="kw">let _ </span>= encoding.decode_to(r.data, cch, <span class="kw-2">&mut </span>s, high_byte);
|
|
<a href=#775 id=775 data-nosnippet>775</a> <span class="prelude-val">Ok</span>(s)
|
|
<a href=#776 id=776 data-nosnippet>776</a>}
|
|
<a href=#777 id=777 data-nosnippet>777</a>
|
|
<a href=#778 id=778 data-nosnippet>778</a><span class="doccomment">/// XLUnicodeString [MS-XLS 2.5.294]
|
|
<a href=#779 id=779 data-nosnippet>779</a></span><span class="kw">fn </span>parse_string(r: <span class="kw-2">&</span>[u8], encoding: <span class="kw-2">&</span>XlsEncoding, biff: Biff) -> <span class="prelude-ty">Result</span><String, XlsError> {
|
|
<a href=#780 id=780 data-nosnippet>780</a> <span class="kw">if </span>r.len() < <span class="number">4 </span>{
|
|
<a href=#781 id=781 data-nosnippet>781</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#782 id=782 data-nosnippet>782</a> typ: <span class="string">"string"</span>,
|
|
<a href=#783 id=783 data-nosnippet>783</a> expected: <span class="number">4</span>,
|
|
<a href=#784 id=784 data-nosnippet>784</a> found: r.len(),
|
|
<a href=#785 id=785 data-nosnippet>785</a> });
|
|
<a href=#786 id=786 data-nosnippet>786</a> }
|
|
<a href=#787 id=787 data-nosnippet>787</a> <span class="kw">let </span>cch = read_u16(r) <span class="kw">as </span>usize;
|
|
<a href=#788 id=788 data-nosnippet>788</a>
|
|
<a href=#789 id=789 data-nosnippet>789</a> <span class="kw">let </span>(high_byte, start) = <span class="kw">match </span>biff {
|
|
<a href=#790 id=790 data-nosnippet>790</a> Biff::Biff2 | Biff::Biff3 | Biff::Biff4 | Biff::Biff5 => (<span class="prelude-val">None</span>, <span class="number">2</span>),
|
|
<a href=#791 id=791 data-nosnippet>791</a> <span class="kw">_ </span>=> (<span class="prelude-val">Some</span>(r[<span class="number">2</span>] & <span class="number">0x1 </span>!= <span class="number">0</span>), <span class="number">3</span>),
|
|
<a href=#792 id=792 data-nosnippet>792</a> };
|
|
<a href=#793 id=793 data-nosnippet>793</a>
|
|
<a href=#794 id=794 data-nosnippet>794</a> <span class="kw">let </span><span class="kw-2">mut </span>s = String::with_capacity(cch);
|
|
<a href=#795 id=795 data-nosnippet>795</a> <span class="kw">let _ </span>= encoding.decode_to(<span class="kw-2">&</span>r[start..], cch, <span class="kw-2">&mut </span>s, high_byte);
|
|
<a href=#796 id=796 data-nosnippet>796</a> <span class="prelude-val">Ok</span>(s)
|
|
<a href=#797 id=797 data-nosnippet>797</a>}
|
|
<a href=#798 id=798 data-nosnippet>798</a>
|
|
<a href=#799 id=799 data-nosnippet>799</a><span class="kw">fn </span>parse_label(
|
|
<a href=#800 id=800 data-nosnippet>800</a> r: <span class="kw-2">&</span>[u8],
|
|
<a href=#801 id=801 data-nosnippet>801</a> encoding: <span class="kw-2">&</span>XlsEncoding,
|
|
<a href=#802 id=802 data-nosnippet>802</a> biff: Biff,
|
|
<a href=#803 id=803 data-nosnippet>803</a>) -> <span class="prelude-ty">Result</span><<span class="prelude-ty">Option</span><Cell<Data>>, XlsError> {
|
|
<a href=#804 id=804 data-nosnippet>804</a> <span class="kw">if </span>r.len() < <span class="number">6 </span>{
|
|
<a href=#805 id=805 data-nosnippet>805</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#806 id=806 data-nosnippet>806</a> typ: <span class="string">"label"</span>,
|
|
<a href=#807 id=807 data-nosnippet>807</a> expected: <span class="number">6</span>,
|
|
<a href=#808 id=808 data-nosnippet>808</a> found: r.len(),
|
|
<a href=#809 id=809 data-nosnippet>809</a> });
|
|
<a href=#810 id=810 data-nosnippet>810</a> }
|
|
<a href=#811 id=811 data-nosnippet>811</a> <span class="kw">let </span>row = read_u16(r);
|
|
<a href=#812 id=812 data-nosnippet>812</a> <span class="kw">let </span>col = read_u16(<span class="kw-2">&</span>r[<span class="number">2</span>..]);
|
|
<a href=#813 id=813 data-nosnippet>813</a> <span class="kw">let </span>_ixfe = read_u16(<span class="kw-2">&</span>r[<span class="number">4</span>..]);
|
|
<a href=#814 id=814 data-nosnippet>814</a> <span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(Cell::new(
|
|
<a href=#815 id=815 data-nosnippet>815</a> (row <span class="kw">as </span>u32, col <span class="kw">as </span>u32),
|
|
<a href=#816 id=816 data-nosnippet>816</a> Data::String(parse_string(<span class="kw-2">&</span>r[<span class="number">6</span>..], encoding, biff)<span class="question-mark">?</span>),
|
|
<a href=#817 id=817 data-nosnippet>817</a> )))
|
|
<a href=#818 id=818 data-nosnippet>818</a>}
|
|
<a href=#819 id=819 data-nosnippet>819</a>
|
|
<a href=#820 id=820 data-nosnippet>820</a><span class="kw">fn </span>parse_label_sst(r: <span class="kw-2">&</span>[u8], strings: <span class="kw-2">&</span>[String]) -> <span class="prelude-ty">Result</span><<span class="prelude-ty">Option</span><Cell<Data>>, XlsError> {
|
|
<a href=#821 id=821 data-nosnippet>821</a> <span class="kw">if </span>r.len() < <span class="number">10 </span>{
|
|
<a href=#822 id=822 data-nosnippet>822</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#823 id=823 data-nosnippet>823</a> typ: <span class="string">"label sst"</span>,
|
|
<a href=#824 id=824 data-nosnippet>824</a> expected: <span class="number">10</span>,
|
|
<a href=#825 id=825 data-nosnippet>825</a> found: r.len(),
|
|
<a href=#826 id=826 data-nosnippet>826</a> });
|
|
<a href=#827 id=827 data-nosnippet>827</a> }
|
|
<a href=#828 id=828 data-nosnippet>828</a> <span class="kw">let </span>row = read_u16(r);
|
|
<a href=#829 id=829 data-nosnippet>829</a> <span class="kw">let </span>col = read_u16(<span class="kw-2">&</span>r[<span class="number">2</span>..]);
|
|
<a href=#830 id=830 data-nosnippet>830</a> <span class="kw">let </span>i = read_u32(<span class="kw-2">&</span>r[<span class="number">6</span>..]) <span class="kw">as </span>usize;
|
|
<a href=#831 id=831 data-nosnippet>831</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(s) = strings.get(i) {
|
|
<a href=#832 id=832 data-nosnippet>832</a> <span class="kw">if </span>!s.is_empty() {
|
|
<a href=#833 id=833 data-nosnippet>833</a> <span class="kw">return </span><span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(Cell::new(
|
|
<a href=#834 id=834 data-nosnippet>834</a> (row <span class="kw">as </span>u32, col <span class="kw">as </span>u32),
|
|
<a href=#835 id=835 data-nosnippet>835</a> Data::String(s.clone()),
|
|
<a href=#836 id=836 data-nosnippet>836</a> )));
|
|
<a href=#837 id=837 data-nosnippet>837</a> }
|
|
<a href=#838 id=838 data-nosnippet>838</a> }
|
|
<a href=#839 id=839 data-nosnippet>839</a> <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>)
|
|
<a href=#840 id=840 data-nosnippet>840</a>}
|
|
<a href=#841 id=841 data-nosnippet>841</a>
|
|
<a href=#842 id=842 data-nosnippet>842</a><span class="kw">fn </span>parse_dimensions(r: <span class="kw-2">&</span>[u8]) -> <span class="prelude-ty">Result</span><Dimensions, XlsError> {
|
|
<a href=#843 id=843 data-nosnippet>843</a> <span class="kw">let </span>(rf, rl, cf, cl) = <span class="kw">match </span>r.len() {
|
|
<a href=#844 id=844 data-nosnippet>844</a> <span class="number">10 </span>=> (
|
|
<a href=#845 id=845 data-nosnippet>845</a> read_u16(<span class="kw-2">&</span>r[<span class="number">0</span>..<span class="number">2</span>]) <span class="kw">as </span>u32,
|
|
<a href=#846 id=846 data-nosnippet>846</a> read_u16(<span class="kw-2">&</span>r[<span class="number">2</span>..<span class="number">4</span>]) <span class="kw">as </span>u32,
|
|
<a href=#847 id=847 data-nosnippet>847</a> read_u16(<span class="kw-2">&</span>r[<span class="number">4</span>..<span class="number">6</span>]) <span class="kw">as </span>u32,
|
|
<a href=#848 id=848 data-nosnippet>848</a> read_u16(<span class="kw-2">&</span>r[<span class="number">6</span>..<span class="number">8</span>]) <span class="kw">as </span>u32,
|
|
<a href=#849 id=849 data-nosnippet>849</a> ),
|
|
<a href=#850 id=850 data-nosnippet>850</a> <span class="number">14 </span>=> (
|
|
<a href=#851 id=851 data-nosnippet>851</a> read_u32(<span class="kw-2">&</span>r[<span class="number">0</span>..<span class="number">4</span>]),
|
|
<a href=#852 id=852 data-nosnippet>852</a> read_u32(<span class="kw-2">&</span>r[<span class="number">4</span>..<span class="number">8</span>]),
|
|
<a href=#853 id=853 data-nosnippet>853</a> read_u16(<span class="kw-2">&</span>r[<span class="number">8</span>..<span class="number">10</span>]) <span class="kw">as </span>u32,
|
|
<a href=#854 id=854 data-nosnippet>854</a> read_u16(<span class="kw-2">&</span>r[<span class="number">10</span>..<span class="number">12</span>]) <span class="kw">as </span>u32,
|
|
<a href=#855 id=855 data-nosnippet>855</a> ),
|
|
<a href=#856 id=856 data-nosnippet>856</a> <span class="kw">_ </span>=> {
|
|
<a href=#857 id=857 data-nosnippet>857</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#858 id=858 data-nosnippet>858</a> typ: <span class="string">"dimensions"</span>,
|
|
<a href=#859 id=859 data-nosnippet>859</a> expected: <span class="number">14</span>,
|
|
<a href=#860 id=860 data-nosnippet>860</a> found: r.len(),
|
|
<a href=#861 id=861 data-nosnippet>861</a> });
|
|
<a href=#862 id=862 data-nosnippet>862</a> }
|
|
<a href=#863 id=863 data-nosnippet>863</a> };
|
|
<a href=#864 id=864 data-nosnippet>864</a> <span class="kw">if </span><span class="number">1 </span><= rl && <span class="number">1 </span><= cl {
|
|
<a href=#865 id=865 data-nosnippet>865</a> <span class="prelude-val">Ok</span>(Dimensions {
|
|
<a href=#866 id=866 data-nosnippet>866</a> start: (rf, cf),
|
|
<a href=#867 id=867 data-nosnippet>867</a> end: (rl - <span class="number">1</span>, cl - <span class="number">1</span>),
|
|
<a href=#868 id=868 data-nosnippet>868</a> })
|
|
<a href=#869 id=869 data-nosnippet>869</a> } <span class="kw">else </span>{
|
|
<a href=#870 id=870 data-nosnippet>870</a> <span class="prelude-val">Ok</span>(Dimensions {
|
|
<a href=#871 id=871 data-nosnippet>871</a> start: (rf, cf),
|
|
<a href=#872 id=872 data-nosnippet>872</a> end: (rf, cf),
|
|
<a href=#873 id=873 data-nosnippet>873</a> })
|
|
<a href=#874 id=874 data-nosnippet>874</a> }
|
|
<a href=#875 id=875 data-nosnippet>875</a>}
|
|
<a href=#876 id=876 data-nosnippet>876</a>
|
|
<a href=#877 id=877 data-nosnippet>877</a><span class="kw">fn </span>parse_sst(r: <span class="kw-2">&mut </span>Record<<span class="lifetime">'_</span>>, encoding: <span class="kw-2">&</span>XlsEncoding) -> <span class="prelude-ty">Result</span><Vec<String>, XlsError> {
|
|
<a href=#878 id=878 data-nosnippet>878</a> <span class="kw">if </span>r.data.len() < <span class="number">8 </span>{
|
|
<a href=#879 id=879 data-nosnippet>879</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#880 id=880 data-nosnippet>880</a> typ: <span class="string">"sst"</span>,
|
|
<a href=#881 id=881 data-nosnippet>881</a> expected: <span class="number">8</span>,
|
|
<a href=#882 id=882 data-nosnippet>882</a> found: r.data.len(),
|
|
<a href=#883 id=883 data-nosnippet>883</a> });
|
|
<a href=#884 id=884 data-nosnippet>884</a> }
|
|
<a href=#885 id=885 data-nosnippet>885</a> <span class="kw">let </span>len: usize = read_i32(<span class="kw-2">&</span>r.data[<span class="number">4</span>..<span class="number">8</span>]).try_into().unwrap();
|
|
<a href=#886 id=886 data-nosnippet>886</a> <span class="kw">let </span><span class="kw-2">mut </span>sst = Vec::with_capacity(len);
|
|
<a href=#887 id=887 data-nosnippet>887</a> r.data = <span class="kw-2">&</span>r.data[<span class="number">8</span>..];
|
|
<a href=#888 id=888 data-nosnippet>888</a>
|
|
<a href=#889 id=889 data-nosnippet>889</a> <span class="kw">for _ in </span><span class="number">0</span>..len {
|
|
<a href=#890 id=890 data-nosnippet>890</a> sst.push(read_rich_extended_string(r, encoding)<span class="question-mark">?</span>);
|
|
<a href=#891 id=891 data-nosnippet>891</a> }
|
|
<a href=#892 id=892 data-nosnippet>892</a> <span class="prelude-val">Ok</span>(sst)
|
|
<a href=#893 id=893 data-nosnippet>893</a>}
|
|
<a href=#894 id=894 data-nosnippet>894</a>
|
|
<a href=#895 id=895 data-nosnippet>895</a><span class="doccomment">/// Decode XF (extract only ifmt - Format identifier)
|
|
<a href=#896 id=896 data-nosnippet>896</a>///
|
|
<a href=#897 id=897 data-nosnippet>897</a>/// See: https://learn.microsoft.com/ru-ru/openspecs/office_file_formats/ms-xls/993d15c4-ec04-43e9-ba36-594dfb336c6d
|
|
<a href=#898 id=898 data-nosnippet>898</a></span><span class="kw">fn </span>parse_xf(r: <span class="kw-2">&</span>Record<<span class="lifetime">'_</span>>) -> <span class="prelude-ty">Result</span><u16, XlsError> {
|
|
<a href=#899 id=899 data-nosnippet>899</a> <span class="kw">if </span>r.data.len() < <span class="number">4 </span>{
|
|
<a href=#900 id=900 data-nosnippet>900</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#901 id=901 data-nosnippet>901</a> typ: <span class="string">"xf"</span>,
|
|
<a href=#902 id=902 data-nosnippet>902</a> expected: <span class="number">4</span>,
|
|
<a href=#903 id=903 data-nosnippet>903</a> found: r.data.len(),
|
|
<a href=#904 id=904 data-nosnippet>904</a> });
|
|
<a href=#905 id=905 data-nosnippet>905</a> }
|
|
<a href=#906 id=906 data-nosnippet>906</a>
|
|
<a href=#907 id=907 data-nosnippet>907</a> <span class="prelude-val">Ok</span>(read_u16(<span class="kw-2">&</span>r.data[<span class="number">2</span>..]))
|
|
<a href=#908 id=908 data-nosnippet>908</a>}
|
|
<a href=#909 id=909 data-nosnippet>909</a>
|
|
<a href=#910 id=910 data-nosnippet>910</a><span class="doccomment">/// Decode Format
|
|
<a href=#911 id=911 data-nosnippet>911</a>///
|
|
<a href=#912 id=912 data-nosnippet>912</a>/// See: https://learn.microsoft.com/ru-ru/openspecs/office_file_formats/ms-xls/300280fd-e4fe-4675-a924-4d383af48d3b
|
|
<a href=#913 id=913 data-nosnippet>913</a></span><span class="kw">fn </span>parse_format(r: <span class="kw-2">&mut </span>Record<<span class="lifetime">'_</span>>, encoding: <span class="kw-2">&</span>XlsEncoding) -> <span class="prelude-ty">Result</span><(u16, CellFormat), XlsError> {
|
|
<a href=#914 id=914 data-nosnippet>914</a> <span class="kw">if </span>r.data.len() < <span class="number">4 </span>{
|
|
<a href=#915 id=915 data-nosnippet>915</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#916 id=916 data-nosnippet>916</a> typ: <span class="string">"format"</span>,
|
|
<a href=#917 id=917 data-nosnippet>917</a> expected: <span class="number">4</span>,
|
|
<a href=#918 id=918 data-nosnippet>918</a> found: r.data.len(),
|
|
<a href=#919 id=919 data-nosnippet>919</a> });
|
|
<a href=#920 id=920 data-nosnippet>920</a> }
|
|
<a href=#921 id=921 data-nosnippet>921</a>
|
|
<a href=#922 id=922 data-nosnippet>922</a> <span class="kw">let </span>idx = read_u16(r.data);
|
|
<a href=#923 id=923 data-nosnippet>923</a>
|
|
<a href=#924 id=924 data-nosnippet>924</a> <span class="kw">let </span>cch = read_u16(<span class="kw-2">&</span>r.data[<span class="number">2</span>..]) <span class="kw">as </span>usize;
|
|
<a href=#925 id=925 data-nosnippet>925</a> <span class="kw">let </span>high_byte = r.data[<span class="number">4</span>] & <span class="number">0x1 </span>!= <span class="number">0</span>;
|
|
<a href=#926 id=926 data-nosnippet>926</a> r.data = <span class="kw-2">&</span>r.data[<span class="number">5</span>..];
|
|
<a href=#927 id=927 data-nosnippet>927</a> <span class="kw">let </span><span class="kw-2">mut </span>s = String::with_capacity(cch);
|
|
<a href=#928 id=928 data-nosnippet>928</a> encoding.decode_to(r.data, cch, <span class="kw-2">&mut </span>s, <span class="prelude-val">Some</span>(high_byte));
|
|
<a href=#929 id=929 data-nosnippet>929</a>
|
|
<a href=#930 id=930 data-nosnippet>930</a> <span class="prelude-val">Ok</span>((idx, detect_custom_number_format(<span class="kw-2">&</span>s)))
|
|
<a href=#931 id=931 data-nosnippet>931</a>}
|
|
<a href=#932 id=932 data-nosnippet>932</a>
|
|
<a href=#933 id=933 data-nosnippet>933</a><span class="doccomment">/// Decode XLUnicodeRichExtendedString.
|
|
<a href=#934 id=934 data-nosnippet>934</a>///
|
|
<a href=#935 id=935 data-nosnippet>935</a>/// See: <https://docs.microsoft.com/en-us/openspecs/office_file_formats/ms-xls/173d9f51-e5d3-43da-8de2-be7f22e119b9>
|
|
<a href=#936 id=936 data-nosnippet>936</a></span><span class="kw">fn </span>read_rich_extended_string(
|
|
<a href=#937 id=937 data-nosnippet>937</a> r: <span class="kw-2">&mut </span>Record<<span class="lifetime">'_</span>>,
|
|
<a href=#938 id=938 data-nosnippet>938</a> encoding: <span class="kw-2">&</span>XlsEncoding,
|
|
<a href=#939 id=939 data-nosnippet>939</a>) -> <span class="prelude-ty">Result</span><String, XlsError> {
|
|
<a href=#940 id=940 data-nosnippet>940</a> <span class="kw">if </span>r.data.is_empty() && !r.continue_record() || r.data.len() < <span class="number">3 </span>{
|
|
<a href=#941 id=941 data-nosnippet>941</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Len {
|
|
<a href=#942 id=942 data-nosnippet>942</a> typ: <span class="string">"rich extended string"</span>,
|
|
<a href=#943 id=943 data-nosnippet>943</a> expected: <span class="number">3</span>,
|
|
<a href=#944 id=944 data-nosnippet>944</a> found: r.data.len(),
|
|
<a href=#945 id=945 data-nosnippet>945</a> });
|
|
<a href=#946 id=946 data-nosnippet>946</a> }
|
|
<a href=#947 id=947 data-nosnippet>947</a>
|
|
<a href=#948 id=948 data-nosnippet>948</a> <span class="kw">let </span>cch = read_u16(r.data) <span class="kw">as </span>usize;
|
|
<a href=#949 id=949 data-nosnippet>949</a> <span class="kw">let </span>flags = r.data[<span class="number">2</span>];
|
|
<a href=#950 id=950 data-nosnippet>950</a>
|
|
<a href=#951 id=951 data-nosnippet>951</a> r.data = <span class="kw-2">&</span>r.data[<span class="number">3</span>..];
|
|
<a href=#952 id=952 data-nosnippet>952</a>
|
|
<a href=#953 id=953 data-nosnippet>953</a> <span class="kw">let </span>high_byte = flags & <span class="number">0x1 </span>!= <span class="number">0</span>;
|
|
<a href=#954 id=954 data-nosnippet>954</a>
|
|
<a href=#955 id=955 data-nosnippet>955</a> <span class="comment">// how many FormatRun in rgRun data block
|
|
<a href=#956 id=956 data-nosnippet>956</a> </span><span class="kw">let </span><span class="kw-2">mut </span>c_run = <span class="number">0</span>;
|
|
<a href=#957 id=957 data-nosnippet>957</a>
|
|
<a href=#958 id=958 data-nosnippet>958</a> <span class="comment">// how many bytes in ExtRst data block
|
|
<a href=#959 id=959 data-nosnippet>959</a> </span><span class="kw">let </span><span class="kw-2">mut </span>cb_ext_rst = <span class="number">0</span>;
|
|
<a href=#960 id=960 data-nosnippet>960</a>
|
|
<a href=#961 id=961 data-nosnippet>961</a> <span class="comment">// if flag fRichSt exists, read cRun and forward.
|
|
<a href=#962 id=962 data-nosnippet>962</a> </span><span class="kw">if </span>flags & <span class="number">0x8 </span>!= <span class="number">0 </span>{
|
|
<a href=#963 id=963 data-nosnippet>963</a> c_run = read_u16(r.data) <span class="kw">as </span>usize;
|
|
<a href=#964 id=964 data-nosnippet>964</a> r.data = <span class="kw-2">&</span>r.data[<span class="number">2</span>..];
|
|
<a href=#965 id=965 data-nosnippet>965</a> }
|
|
<a href=#966 id=966 data-nosnippet>966</a>
|
|
<a href=#967 id=967 data-nosnippet>967</a> <span class="comment">// if flag fExtSt exists, read cbExtRst and forward.
|
|
<a href=#968 id=968 data-nosnippet>968</a> </span><span class="kw">if </span>flags & <span class="number">0x4 </span>!= <span class="number">0 </span>{
|
|
<a href=#969 id=969 data-nosnippet>969</a> cb_ext_rst = read_i32(r.data) <span class="kw">as </span>usize;
|
|
<a href=#970 id=970 data-nosnippet>970</a> r.data = <span class="kw-2">&</span>r.data[<span class="number">4</span>..];
|
|
<a href=#971 id=971 data-nosnippet>971</a> }
|
|
<a href=#972 id=972 data-nosnippet>972</a>
|
|
<a href=#973 id=973 data-nosnippet>973</a> <span class="comment">// read rgb data block for the string we want
|
|
<a href=#974 id=974 data-nosnippet>974</a> </span><span class="kw">let </span>s = read_dbcs(encoding, cch, r, high_byte)<span class="question-mark">?</span>;
|
|
<a href=#975 id=975 data-nosnippet>975</a>
|
|
<a href=#976 id=976 data-nosnippet>976</a> <span class="comment">// skip rgRun data block. Note: each FormatRun contain 4 bytes.
|
|
<a href=#977 id=977 data-nosnippet>977</a> </span>r.skip(c_run * <span class="number">4</span>)<span class="question-mark">?</span>;
|
|
<a href=#978 id=978 data-nosnippet>978</a>
|
|
<a href=#979 id=979 data-nosnippet>979</a> <span class="comment">// skip ExtRst data block.
|
|
<a href=#980 id=980 data-nosnippet>980</a> </span>r.skip(cb_ext_rst)<span class="question-mark">?</span>;
|
|
<a href=#981 id=981 data-nosnippet>981</a>
|
|
<a href=#982 id=982 data-nosnippet>982</a> <span class="prelude-val">Ok</span>(s)
|
|
<a href=#983 id=983 data-nosnippet>983</a>}
|
|
<a href=#984 id=984 data-nosnippet>984</a>
|
|
<a href=#985 id=985 data-nosnippet>985</a><span class="kw">fn </span>read_dbcs(
|
|
<a href=#986 id=986 data-nosnippet>986</a> encoding: <span class="kw-2">&</span>XlsEncoding,
|
|
<a href=#987 id=987 data-nosnippet>987</a> <span class="kw-2">mut </span>len: usize,
|
|
<a href=#988 id=988 data-nosnippet>988</a> r: <span class="kw-2">&mut </span>Record<<span class="lifetime">'_</span>>,
|
|
<a href=#989 id=989 data-nosnippet>989</a> <span class="kw-2">mut </span>high_byte: bool,
|
|
<a href=#990 id=990 data-nosnippet>990</a>) -> <span class="prelude-ty">Result</span><String, XlsError> {
|
|
<a href=#991 id=991 data-nosnippet>991</a> <span class="kw">let </span><span class="kw-2">mut </span>s = String::with_capacity(len);
|
|
<a href=#992 id=992 data-nosnippet>992</a> <span class="kw">while </span>len > <span class="number">0 </span>{
|
|
<a href=#993 id=993 data-nosnippet>993</a> <span class="kw">let </span>(l, at) = encoding.decode_to(r.data, len, <span class="kw-2">&mut </span>s, <span class="prelude-val">Some</span>(high_byte));
|
|
<a href=#994 id=994 data-nosnippet>994</a> r.data = <span class="kw-2">&</span>r.data[at..];
|
|
<a href=#995 id=995 data-nosnippet>995</a> len -= l;
|
|
<a href=#996 id=996 data-nosnippet>996</a> <span class="kw">if </span>len > <span class="number">0 </span>{
|
|
<a href=#997 id=997 data-nosnippet>997</a> <span class="kw">if </span>r.continue_record() {
|
|
<a href=#998 id=998 data-nosnippet>998</a> high_byte = r.data[<span class="number">0</span>] & <span class="number">0x1 </span>!= <span class="number">0</span>;
|
|
<a href=#999 id=999 data-nosnippet>999</a> r.data = <span class="kw-2">&</span>r.data[<span class="number">1</span>..];
|
|
<a href=#1000 id=1000 data-nosnippet>1000</a> } <span class="kw">else </span>{
|
|
<a href=#1001 id=1001 data-nosnippet>1001</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::EoStream(<span class="string">"dbcs"</span>));
|
|
<a href=#1002 id=1002 data-nosnippet>1002</a> }
|
|
<a href=#1003 id=1003 data-nosnippet>1003</a> }
|
|
<a href=#1004 id=1004 data-nosnippet>1004</a> }
|
|
<a href=#1005 id=1005 data-nosnippet>1005</a> <span class="prelude-val">Ok</span>(s)
|
|
<a href=#1006 id=1006 data-nosnippet>1006</a>}
|
|
<a href=#1007 id=1007 data-nosnippet>1007</a>
|
|
<a href=#1008 id=1008 data-nosnippet>1008</a><span class="kw">fn </span>read_unicode_string_no_cch(encoding: <span class="kw-2">&</span>XlsEncoding, buf: <span class="kw-2">&</span>[u8], len: <span class="kw-2">&</span>usize, s: <span class="kw-2">&mut </span>String) {
|
|
<a href=#1009 id=1009 data-nosnippet>1009</a> encoding.decode_to(<span class="kw-2">&</span>buf[<span class="number">1</span>..=<span class="kw-2">*</span>len], <span class="kw-2">*</span>len, s, <span class="prelude-val">Some</span>(buf[<span class="number">0</span>] & <span class="number">0x1 </span>!= <span class="number">0</span>));
|
|
<a href=#1010 id=1010 data-nosnippet>1010</a>}
|
|
<a href=#1011 id=1011 data-nosnippet>1011</a>
|
|
<a href=#1012 id=1012 data-nosnippet>1012</a><span class="kw">struct </span>Record<<span class="lifetime">'a</span>> {
|
|
<a href=#1013 id=1013 data-nosnippet>1013</a> typ: u16,
|
|
<a href=#1014 id=1014 data-nosnippet>1014</a> data: <span class="kw-2">&</span><span class="lifetime">'a </span>[u8],
|
|
<a href=#1015 id=1015 data-nosnippet>1015</a> cont: <span class="prelude-ty">Option</span><Vec<<span class="kw-2">&</span><span class="lifetime">'a </span>[u8]>>,
|
|
<a href=#1016 id=1016 data-nosnippet>1016</a>}
|
|
<a href=#1017 id=1017 data-nosnippet>1017</a>
|
|
<a href=#1018 id=1018 data-nosnippet>1018</a><span class="kw">impl</span><<span class="lifetime">'a</span>> Record<<span class="lifetime">'a</span>> {
|
|
<a href=#1019 id=1019 data-nosnippet>1019</a> <span class="kw">fn </span>continue_record(<span class="kw-2">&mut </span><span class="self">self</span>) -> bool {
|
|
<a href=#1020 id=1020 data-nosnippet>1020</a> <span class="kw">match </span><span class="self">self</span>.cont {
|
|
<a href=#1021 id=1021 data-nosnippet>1021</a> <span class="prelude-val">None </span>=> <span class="bool-val">false</span>,
|
|
<a href=#1022 id=1022 data-nosnippet>1022</a> <span class="prelude-val">Some</span>(<span class="kw-2">ref mut </span>v) => {
|
|
<a href=#1023 id=1023 data-nosnippet>1023</a> <span class="kw">if </span>v.is_empty() {
|
|
<a href=#1024 id=1024 data-nosnippet>1024</a> <span class="bool-val">false
|
|
<a href=#1025 id=1025 data-nosnippet>1025</a> </span>} <span class="kw">else </span>{
|
|
<a href=#1026 id=1026 data-nosnippet>1026</a> <span class="self">self</span>.data = v.remove(<span class="number">0</span>);
|
|
<a href=#1027 id=1027 data-nosnippet>1027</a> <span class="bool-val">true
|
|
<a href=#1028 id=1028 data-nosnippet>1028</a> </span>}
|
|
<a href=#1029 id=1029 data-nosnippet>1029</a> }
|
|
<a href=#1030 id=1030 data-nosnippet>1030</a> }
|
|
<a href=#1031 id=1031 data-nosnippet>1031</a> }
|
|
<a href=#1032 id=1032 data-nosnippet>1032</a>
|
|
<a href=#1033 id=1033 data-nosnippet>1033</a> <span class="kw">fn </span>skip(<span class="kw-2">&mut </span><span class="self">self</span>, <span class="kw-2">mut </span>len: usize) -> <span class="prelude-ty">Result</span><(), XlsError> {
|
|
<a href=#1034 id=1034 data-nosnippet>1034</a> <span class="kw">while </span>len > <span class="number">0 </span>{
|
|
<a href=#1035 id=1035 data-nosnippet>1035</a> <span class="kw">if </span><span class="self">self</span>.data.is_empty() && !<span class="self">self</span>.continue_record() {
|
|
<a href=#1036 id=1036 data-nosnippet>1036</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::ContinueRecordTooShort);
|
|
<a href=#1037 id=1037 data-nosnippet>1037</a> }
|
|
<a href=#1038 id=1038 data-nosnippet>1038</a> <span class="kw">let </span>l = min(len, <span class="self">self</span>.data.len());
|
|
<a href=#1039 id=1039 data-nosnippet>1039</a> <span class="kw">let </span>(<span class="kw">_</span>, next) = <span class="self">self</span>.data.split_at(l);
|
|
<a href=#1040 id=1040 data-nosnippet>1040</a> <span class="self">self</span>.data = next;
|
|
<a href=#1041 id=1041 data-nosnippet>1041</a> len -= l;
|
|
<a href=#1042 id=1042 data-nosnippet>1042</a> }
|
|
<a href=#1043 id=1043 data-nosnippet>1043</a> <span class="prelude-val">Ok</span>(())
|
|
<a href=#1044 id=1044 data-nosnippet>1044</a> }
|
|
<a href=#1045 id=1045 data-nosnippet>1045</a>}
|
|
<a href=#1046 id=1046 data-nosnippet>1046</a>
|
|
<a href=#1047 id=1047 data-nosnippet>1047</a><span class="kw">struct </span>RecordIter<<span class="lifetime">'a</span>> {
|
|
<a href=#1048 id=1048 data-nosnippet>1048</a> stream: <span class="kw-2">&</span><span class="lifetime">'a </span>[u8],
|
|
<a href=#1049 id=1049 data-nosnippet>1049</a>}
|
|
<a href=#1050 id=1050 data-nosnippet>1050</a>
|
|
<a href=#1051 id=1051 data-nosnippet>1051</a><span class="kw">impl</span><<span class="lifetime">'a</span>> Iterator <span class="kw">for </span>RecordIter<<span class="lifetime">'a</span>> {
|
|
<a href=#1052 id=1052 data-nosnippet>1052</a> <span class="kw">type </span>Item = <span class="prelude-ty">Result</span><Record<<span class="lifetime">'a</span>>, XlsError>;
|
|
<a href=#1053 id=1053 data-nosnippet>1053</a> <span class="kw">fn </span>next(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>::Item> {
|
|
<a href=#1054 id=1054 data-nosnippet>1054</a> <span class="kw">if </span><span class="self">self</span>.stream.len() < <span class="number">4 </span>{
|
|
<a href=#1055 id=1055 data-nosnippet>1055</a> <span class="kw">return if </span><span class="self">self</span>.stream.is_empty() {
|
|
<a href=#1056 id=1056 data-nosnippet>1056</a> <span class="prelude-val">None
|
|
<a href=#1057 id=1057 data-nosnippet>1057</a> </span>} <span class="kw">else </span>{
|
|
<a href=#1058 id=1058 data-nosnippet>1058</a> <span class="prelude-val">Some</span>(<span class="prelude-val">Err</span>(XlsError::EoStream(<span class="string">"record type and length"</span>)))
|
|
<a href=#1059 id=1059 data-nosnippet>1059</a> };
|
|
<a href=#1060 id=1060 data-nosnippet>1060</a> }
|
|
<a href=#1061 id=1061 data-nosnippet>1061</a> <span class="kw">let </span>t = read_u16(<span class="self">self</span>.stream);
|
|
<a href=#1062 id=1062 data-nosnippet>1062</a> <span class="kw">let </span><span class="kw-2">mut </span>len = read_u16(<span class="kw-2">&</span><span class="self">self</span>.stream[<span class="number">2</span>..]) <span class="kw">as </span>usize;
|
|
<a href=#1063 id=1063 data-nosnippet>1063</a> <span class="kw">if </span><span class="self">self</span>.stream.len() < len + <span class="number">4 </span>{
|
|
<a href=#1064 id=1064 data-nosnippet>1064</a> <span class="kw">return </span><span class="prelude-val">Some</span>(<span class="prelude-val">Err</span>(XlsError::EoStream(<span class="string">"record length"</span>)));
|
|
<a href=#1065 id=1065 data-nosnippet>1065</a> }
|
|
<a href=#1066 id=1066 data-nosnippet>1066</a> <span class="kw">let </span>(data, next) = <span class="self">self</span>.stream.split_at(len + <span class="number">4</span>);
|
|
<a href=#1067 id=1067 data-nosnippet>1067</a> <span class="self">self</span>.stream = next;
|
|
<a href=#1068 id=1068 data-nosnippet>1068</a> <span class="kw">let </span>d = <span class="kw-2">&</span>data[<span class="number">4</span>..];
|
|
<a href=#1069 id=1069 data-nosnippet>1069</a>
|
|
<a href=#1070 id=1070 data-nosnippet>1070</a> <span class="comment">// Append next record data if it is a Continue record
|
|
<a href=#1071 id=1071 data-nosnippet>1071</a> </span><span class="kw">let </span>cont = <span class="kw">if </span>next.len() > <span class="number">4 </span>&& read_u16(next) == <span class="number">0x003C </span>{
|
|
<a href=#1072 id=1072 data-nosnippet>1072</a> <span class="kw">let </span><span class="kw-2">mut </span>cont = Vec::new();
|
|
<a href=#1073 id=1073 data-nosnippet>1073</a> <span class="kw">while </span><span class="self">self</span>.stream.len() > <span class="number">4 </span>&& read_u16(<span class="self">self</span>.stream) == <span class="number">0x003C </span>{
|
|
<a href=#1074 id=1074 data-nosnippet>1074</a> len = read_u16(<span class="kw-2">&</span><span class="self">self</span>.stream[<span class="number">2</span>..]) <span class="kw">as </span>usize;
|
|
<a href=#1075 id=1075 data-nosnippet>1075</a> <span class="kw">if </span><span class="self">self</span>.stream.len() < len + <span class="number">4 </span>{
|
|
<a href=#1076 id=1076 data-nosnippet>1076</a> <span class="kw">return </span><span class="prelude-val">Some</span>(<span class="prelude-val">Err</span>(XlsError::EoStream(<span class="string">"continue record length"</span>)));
|
|
<a href=#1077 id=1077 data-nosnippet>1077</a> }
|
|
<a href=#1078 id=1078 data-nosnippet>1078</a> <span class="kw">let </span>sp = <span class="self">self</span>.stream.split_at(len + <span class="number">4</span>);
|
|
<a href=#1079 id=1079 data-nosnippet>1079</a> cont.push(<span class="kw-2">&</span>sp.<span class="number">0</span>[<span class="number">4</span>..]);
|
|
<a href=#1080 id=1080 data-nosnippet>1080</a> <span class="self">self</span>.stream = sp.<span class="number">1</span>;
|
|
<a href=#1081 id=1081 data-nosnippet>1081</a> }
|
|
<a href=#1082 id=1082 data-nosnippet>1082</a> <span class="prelude-val">Some</span>(cont)
|
|
<a href=#1083 id=1083 data-nosnippet>1083</a> } <span class="kw">else </span>{
|
|
<a href=#1084 id=1084 data-nosnippet>1084</a> <span class="prelude-val">None
|
|
<a href=#1085 id=1085 data-nosnippet>1085</a> </span>};
|
|
<a href=#1086 id=1086 data-nosnippet>1086</a>
|
|
<a href=#1087 id=1087 data-nosnippet>1087</a> <span class="prelude-val">Some</span>(<span class="prelude-val">Ok</span>(Record {
|
|
<a href=#1088 id=1088 data-nosnippet>1088</a> typ: t,
|
|
<a href=#1089 id=1089 data-nosnippet>1089</a> data: d,
|
|
<a href=#1090 id=1090 data-nosnippet>1090</a> cont,
|
|
<a href=#1091 id=1091 data-nosnippet>1091</a> }))
|
|
<a href=#1092 id=1092 data-nosnippet>1092</a> }
|
|
<a href=#1093 id=1093 data-nosnippet>1093</a>}
|
|
<a href=#1094 id=1094 data-nosnippet>1094</a>
|
|
<a href=#1095 id=1095 data-nosnippet>1095</a><span class="doccomment">/// Formula parsing
|
|
<a href=#1096 id=1096 data-nosnippet>1096</a>///
|
|
<a href=#1097 id=1097 data-nosnippet>1097</a>/// Does not implement ALL possibilities, only Area are parsed
|
|
<a href=#1098 id=1098 data-nosnippet>1098</a></span><span class="kw">fn </span>parse_defined_names(rgce: <span class="kw-2">&</span>[u8]) -> <span class="prelude-ty">Result</span><(<span class="prelude-ty">Option</span><usize>, String), XlsError> {
|
|
<a href=#1099 id=1099 data-nosnippet>1099</a> <span class="kw">if </span>rgce.is_empty() {
|
|
<a href=#1100 id=1100 data-nosnippet>1100</a> <span class="comment">// TODO: do something better here ...
|
|
<a href=#1101 id=1101 data-nosnippet>1101</a> </span><span class="kw">return </span><span class="prelude-val">Ok</span>((<span class="prelude-val">None</span>, <span class="string">"empty rgce"</span>.to_string()));
|
|
<a href=#1102 id=1102 data-nosnippet>1102</a> }
|
|
<a href=#1103 id=1103 data-nosnippet>1103</a> <span class="kw">let </span>ptg = rgce[<span class="number">0</span>];
|
|
<a href=#1104 id=1104 data-nosnippet>1104</a> <span class="kw">let </span>res = <span class="kw">match </span>ptg {
|
|
<a href=#1105 id=1105 data-nosnippet>1105</a> <span class="number">0x3a </span>| <span class="number">0x5a </span>| <span class="number">0x7a </span>=> {
|
|
<a href=#1106 id=1106 data-nosnippet>1106</a> <span class="comment">// PtgRef3d
|
|
<a href=#1107 id=1107 data-nosnippet>1107</a> </span><span class="kw">let </span>ixti = read_u16(<span class="kw-2">&</span>rgce[<span class="number">1</span>..<span class="number">3</span>]) <span class="kw">as </span>usize;
|
|
<a href=#1108 id=1108 data-nosnippet>1108</a> <span class="kw">let </span><span class="kw-2">mut </span>f = String::new();
|
|
<a href=#1109 id=1109 data-nosnippet>1109</a> <span class="comment">// TODO: check with relative columns
|
|
<a href=#1110 id=1110 data-nosnippet>1110</a> </span>f.push(<span class="string">'$'</span>);
|
|
<a href=#1111 id=1111 data-nosnippet>1111</a> push_column(read_u16(<span class="kw-2">&</span>rgce[<span class="number">5</span>..<span class="number">7</span>]) <span class="kw">as </span>u32, <span class="kw-2">&mut </span>f);
|
|
<a href=#1112 id=1112 data-nosnippet>1112</a> f.push(<span class="string">'$'</span>);
|
|
<a href=#1113 id=1113 data-nosnippet>1113</a> f.push_str(<span class="kw-2">&</span><span class="macro">format!</span>(<span class="string">"{}"</span>, read_u16(<span class="kw-2">&</span>rgce[<span class="number">3</span>..<span class="number">5</span>]) <span class="kw">as </span>u32 + <span class="number">1</span>));
|
|
<a href=#1114 id=1114 data-nosnippet>1114</a> (<span class="prelude-val">Some</span>(ixti), f)
|
|
<a href=#1115 id=1115 data-nosnippet>1115</a> }
|
|
<a href=#1116 id=1116 data-nosnippet>1116</a> <span class="number">0x3b </span>| <span class="number">0x5b </span>| <span class="number">0x7b </span>=> {
|
|
<a href=#1117 id=1117 data-nosnippet>1117</a> <span class="comment">// PtgArea3d
|
|
<a href=#1118 id=1118 data-nosnippet>1118</a> </span><span class="kw">let </span>ixti = read_u16(<span class="kw-2">&</span>rgce[<span class="number">1</span>..<span class="number">3</span>]) <span class="kw">as </span>usize;
|
|
<a href=#1119 id=1119 data-nosnippet>1119</a> <span class="kw">let </span><span class="kw-2">mut </span>f = String::new();
|
|
<a href=#1120 id=1120 data-nosnippet>1120</a> <span class="comment">// TODO: check with relative columns
|
|
<a href=#1121 id=1121 data-nosnippet>1121</a> </span>f.push(<span class="string">'$'</span>);
|
|
<a href=#1122 id=1122 data-nosnippet>1122</a> push_column(read_u16(<span class="kw-2">&</span>rgce[<span class="number">7</span>..<span class="number">9</span>]) <span class="kw">as </span>u32, <span class="kw-2">&mut </span>f);
|
|
<a href=#1123 id=1123 data-nosnippet>1123</a> f.push(<span class="string">'$'</span>);
|
|
<a href=#1124 id=1124 data-nosnippet>1124</a> f.push_str(<span class="kw-2">&</span><span class="macro">format!</span>(<span class="string">"{}"</span>, read_u16(<span class="kw-2">&</span>rgce[<span class="number">3</span>..<span class="number">5</span>]) <span class="kw">as </span>u32 + <span class="number">1</span>));
|
|
<a href=#1125 id=1125 data-nosnippet>1125</a> f.push(<span class="string">':'</span>);
|
|
<a href=#1126 id=1126 data-nosnippet>1126</a> f.push(<span class="string">'$'</span>);
|
|
<a href=#1127 id=1127 data-nosnippet>1127</a> push_column(read_u16(<span class="kw-2">&</span>rgce[<span class="number">9</span>..<span class="number">11</span>]) <span class="kw">as </span>u32, <span class="kw-2">&mut </span>f);
|
|
<a href=#1128 id=1128 data-nosnippet>1128</a> f.push(<span class="string">'$'</span>);
|
|
<a href=#1129 id=1129 data-nosnippet>1129</a> f.push_str(<span class="kw-2">&</span><span class="macro">format!</span>(<span class="string">"{}"</span>, read_u16(<span class="kw-2">&</span>rgce[<span class="number">5</span>..<span class="number">7</span>]) <span class="kw">as </span>u32 + <span class="number">1</span>));
|
|
<a href=#1130 id=1130 data-nosnippet>1130</a> (<span class="prelude-val">Some</span>(ixti), f)
|
|
<a href=#1131 id=1131 data-nosnippet>1131</a> }
|
|
<a href=#1132 id=1132 data-nosnippet>1132</a> <span class="number">0x3c </span>| <span class="number">0x5c </span>| <span class="number">0x7c </span>| <span class="number">0x3d </span>| <span class="number">0x5d </span>| <span class="number">0x7d </span>=> {
|
|
<a href=#1133 id=1133 data-nosnippet>1133</a> <span class="comment">// PtgAreaErr3d or PtfRefErr3d
|
|
<a href=#1134 id=1134 data-nosnippet>1134</a> </span><span class="kw">let </span>ixti = read_u16(<span class="kw-2">&</span>rgce[<span class="number">1</span>..<span class="number">3</span>]) <span class="kw">as </span>usize;
|
|
<a href=#1135 id=1135 data-nosnippet>1135</a> (<span class="prelude-val">Some</span>(ixti), <span class="string">"#REF!"</span>.to_string())
|
|
<a href=#1136 id=1136 data-nosnippet>1136</a> }
|
|
<a href=#1137 id=1137 data-nosnippet>1137</a> <span class="kw">_ </span>=> (<span class="prelude-val">None</span>, <span class="macro">format!</span>(<span class="string">"Unsupported ptg: {:x}"</span>, ptg)),
|
|
<a href=#1138 id=1138 data-nosnippet>1138</a> };
|
|
<a href=#1139 id=1139 data-nosnippet>1139</a> <span class="prelude-val">Ok</span>(res)
|
|
<a href=#1140 id=1140 data-nosnippet>1140</a>}
|
|
<a href=#1141 id=1141 data-nosnippet>1141</a>
|
|
<a href=#1142 id=1142 data-nosnippet>1142</a><span class="doccomment">/// Formula parsing
|
|
<a href=#1143 id=1143 data-nosnippet>1143</a>///
|
|
<a href=#1144 id=1144 data-nosnippet>1144</a>/// CellParsedFormula [MS-XLS 2.5.198.3]
|
|
<a href=#1145 id=1145 data-nosnippet>1145</a></span><span class="kw">fn </span>parse_formula(
|
|
<a href=#1146 id=1146 data-nosnippet>1146</a> <span class="kw-2">mut </span>rgce: <span class="kw-2">&</span>[u8],
|
|
<a href=#1147 id=1147 data-nosnippet>1147</a> sheets: <span class="kw-2">&</span>[String],
|
|
<a href=#1148 id=1148 data-nosnippet>1148</a> names: <span class="kw-2">&</span>[(String, String)],
|
|
<a href=#1149 id=1149 data-nosnippet>1149</a> xtis: <span class="kw-2">&</span>[Xti],
|
|
<a href=#1150 id=1150 data-nosnippet>1150</a> encoding: <span class="kw-2">&</span>XlsEncoding,
|
|
<a href=#1151 id=1151 data-nosnippet>1151</a>) -> <span class="prelude-ty">Result</span><String, XlsError> {
|
|
<a href=#1152 id=1152 data-nosnippet>1152</a> <span class="kw">let </span><span class="kw-2">mut </span>stack = Vec::new();
|
|
<a href=#1153 id=1153 data-nosnippet>1153</a> <span class="kw">let </span><span class="kw-2">mut </span>formula = String::with_capacity(rgce.len());
|
|
<a href=#1154 id=1154 data-nosnippet>1154</a> <span class="kw">let </span>cce = read_u16(rgce) <span class="kw">as </span>usize;
|
|
<a href=#1155 id=1155 data-nosnippet>1155</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">2</span>..<span class="number">2 </span>+ cce];
|
|
<a href=#1156 id=1156 data-nosnippet>1156</a> <span class="kw">while </span>!rgce.is_empty() {
|
|
<a href=#1157 id=1157 data-nosnippet>1157</a> <span class="kw">let </span>ptg = rgce[<span class="number">0</span>];
|
|
<a href=#1158 id=1158 data-nosnippet>1158</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">1</span>..];
|
|
<a href=#1159 id=1159 data-nosnippet>1159</a> <span class="kw">match </span>ptg {
|
|
<a href=#1160 id=1160 data-nosnippet>1160</a> <span class="number">0x3a </span>| <span class="number">0x5a </span>| <span class="number">0x7a </span>=> {
|
|
<a href=#1161 id=1161 data-nosnippet>1161</a> <span class="comment">// PtgRef3d
|
|
<a href=#1162 id=1162 data-nosnippet>1162</a> </span><span class="kw">let </span>ixti = read_u16(<span class="kw-2">&</span>rgce[<span class="number">0</span>..<span class="number">2</span>]);
|
|
<a href=#1163 id=1163 data-nosnippet>1163</a> <span class="kw">let </span>rowu = read_u16(<span class="kw-2">&</span>rgce[<span class="number">2</span>..]);
|
|
<a href=#1164 id=1164 data-nosnippet>1164</a> <span class="kw">let </span>colu = read_u16(<span class="kw-2">&</span>rgce[<span class="number">4</span>..]);
|
|
<a href=#1165 id=1165 data-nosnippet>1165</a> <span class="kw">let </span>sh = xtis
|
|
<a href=#1166 id=1166 data-nosnippet>1166</a> .get(ixti <span class="kw">as </span>usize)
|
|
<a href=#1167 id=1167 data-nosnippet>1167</a> .and_then(|xti| sheets.get(xti.itab_first <span class="kw">as </span>usize))
|
|
<a href=#1168 id=1168 data-nosnippet>1168</a> .map_or(<span class="string">"#REF"</span>, |sh| sh);
|
|
<a href=#1169 id=1169 data-nosnippet>1169</a> stack.push(formula.len());
|
|
<a href=#1170 id=1170 data-nosnippet>1170</a> formula.push_str(sh);
|
|
<a href=#1171 id=1171 data-nosnippet>1171</a> formula.push(<span class="string">'!'</span>);
|
|
<a href=#1172 id=1172 data-nosnippet>1172</a> <span class="kw">let </span>col = colu << <span class="number">2</span>; <span class="comment">// first 14 bits only
|
|
<a href=#1173 id=1173 data-nosnippet>1173</a> </span><span class="kw">if </span>colu & <span class="number">2 </span>!= <span class="number">0 </span>{
|
|
<a href=#1174 id=1174 data-nosnippet>1174</a> formula.push(<span class="string">'$'</span>);
|
|
<a href=#1175 id=1175 data-nosnippet>1175</a> }
|
|
<a href=#1176 id=1176 data-nosnippet>1176</a> push_column(col <span class="kw">as </span>u32, <span class="kw-2">&mut </span>formula);
|
|
<a href=#1177 id=1177 data-nosnippet>1177</a> <span class="kw">if </span>colu & <span class="number">1 </span>!= <span class="number">0 </span>{
|
|
<a href=#1178 id=1178 data-nosnippet>1178</a> formula.push(<span class="string">'$'</span>);
|
|
<a href=#1179 id=1179 data-nosnippet>1179</a> }
|
|
<a href=#1180 id=1180 data-nosnippet>1180</a> <span class="macro">write!</span>(<span class="kw-2">&mut </span>formula, <span class="string">"{}"</span>, rowu + <span class="number">1</span>).unwrap();
|
|
<a href=#1181 id=1181 data-nosnippet>1181</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">6</span>..];
|
|
<a href=#1182 id=1182 data-nosnippet>1182</a> }
|
|
<a href=#1183 id=1183 data-nosnippet>1183</a> <span class="number">0x3b </span>| <span class="number">0x5b </span>| <span class="number">0x7b </span>=> {
|
|
<a href=#1184 id=1184 data-nosnippet>1184</a> <span class="comment">// PtgArea3d
|
|
<a href=#1185 id=1185 data-nosnippet>1185</a> </span><span class="kw">let </span>ixti = read_u16(<span class="kw-2">&</span>rgce[<span class="number">0</span>..<span class="number">2</span>]);
|
|
<a href=#1186 id=1186 data-nosnippet>1186</a> stack.push(formula.len());
|
|
<a href=#1187 id=1187 data-nosnippet>1187</a> formula.push_str(sheets.get(ixti <span class="kw">as </span>usize).map_or(<span class="string">"#REF"</span>, |s| <span class="kw-2">&**</span>s));
|
|
<a href=#1188 id=1188 data-nosnippet>1188</a> formula.push(<span class="string">'!'</span>);
|
|
<a href=#1189 id=1189 data-nosnippet>1189</a> <span class="comment">// TODO: check with relative columns
|
|
<a href=#1190 id=1190 data-nosnippet>1190</a> </span>formula.push(<span class="string">'$'</span>);
|
|
<a href=#1191 id=1191 data-nosnippet>1191</a> push_column(read_u16(<span class="kw-2">&</span>rgce[<span class="number">6</span>..<span class="number">8</span>]) <span class="kw">as </span>u32, <span class="kw-2">&mut </span>formula);
|
|
<a href=#1192 id=1192 data-nosnippet>1192</a> <span class="macro">write!</span>(<span class="kw-2">&mut </span>formula, <span class="string">"${}:$"</span>, read_u16(<span class="kw-2">&</span>rgce[<span class="number">2</span>..<span class="number">4</span>]) <span class="kw">as </span>u32 + <span class="number">1</span>).unwrap();
|
|
<a href=#1193 id=1193 data-nosnippet>1193</a> push_column(read_u16(<span class="kw-2">&</span>rgce[<span class="number">8</span>..<span class="number">10</span>]) <span class="kw">as </span>u32, <span class="kw-2">&mut </span>formula);
|
|
<a href=#1194 id=1194 data-nosnippet>1194</a> <span class="macro">write!</span>(<span class="kw-2">&mut </span>formula, <span class="string">"${}"</span>, read_u16(<span class="kw-2">&</span>rgce[<span class="number">4</span>..<span class="number">6</span>]) <span class="kw">as </span>u32 + <span class="number">1</span>).unwrap();
|
|
<a href=#1195 id=1195 data-nosnippet>1195</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">10</span>..];
|
|
<a href=#1196 id=1196 data-nosnippet>1196</a> }
|
|
<a href=#1197 id=1197 data-nosnippet>1197</a> <span class="number">0x3c </span>| <span class="number">0x5c </span>| <span class="number">0x7c </span>=> {
|
|
<a href=#1198 id=1198 data-nosnippet>1198</a> <span class="comment">// PtfRefErr3d
|
|
<a href=#1199 id=1199 data-nosnippet>1199</a> </span><span class="kw">let </span>ixti = read_u16(<span class="kw-2">&</span>rgce[<span class="number">0</span>..<span class="number">2</span>]);
|
|
<a href=#1200 id=1200 data-nosnippet>1200</a> stack.push(formula.len());
|
|
<a href=#1201 id=1201 data-nosnippet>1201</a> formula.push_str(sheets.get(ixti <span class="kw">as </span>usize).map_or(<span class="string">"#REF"</span>, |s| <span class="kw-2">&**</span>s));
|
|
<a href=#1202 id=1202 data-nosnippet>1202</a> formula.push(<span class="string">'!'</span>);
|
|
<a href=#1203 id=1203 data-nosnippet>1203</a> formula.push_str(<span class="string">"#REF!"</span>);
|
|
<a href=#1204 id=1204 data-nosnippet>1204</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">6</span>..];
|
|
<a href=#1205 id=1205 data-nosnippet>1205</a> }
|
|
<a href=#1206 id=1206 data-nosnippet>1206</a> <span class="number">0x3d </span>| <span class="number">0x5d </span>| <span class="number">0x7d </span>=> {
|
|
<a href=#1207 id=1207 data-nosnippet>1207</a> <span class="comment">// PtgAreaErr3d
|
|
<a href=#1208 id=1208 data-nosnippet>1208</a> </span><span class="kw">let </span>ixti = read_u16(<span class="kw-2">&</span>rgce[<span class="number">0</span>..<span class="number">2</span>]);
|
|
<a href=#1209 id=1209 data-nosnippet>1209</a> stack.push(formula.len());
|
|
<a href=#1210 id=1210 data-nosnippet>1210</a> formula.push_str(sheets.get(ixti <span class="kw">as </span>usize).map_or(<span class="string">"#REF"</span>, |s| <span class="kw-2">&**</span>s));
|
|
<a href=#1211 id=1211 data-nosnippet>1211</a> formula.push(<span class="string">'!'</span>);
|
|
<a href=#1212 id=1212 data-nosnippet>1212</a> formula.push_str(<span class="string">"#REF!"</span>);
|
|
<a href=#1213 id=1213 data-nosnippet>1213</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">10</span>..];
|
|
<a href=#1214 id=1214 data-nosnippet>1214</a> }
|
|
<a href=#1215 id=1215 data-nosnippet>1215</a> <span class="number">0x01 </span>=> {
|
|
<a href=#1216 id=1216 data-nosnippet>1216</a> <span class="comment">// PtgExp: array/shared formula, ignore
|
|
<a href=#1217 id=1217 data-nosnippet>1217</a> </span><span class="macro">debug!</span>(<span class="string">"ignoring PtgExp array/shared formula"</span>);
|
|
<a href=#1218 id=1218 data-nosnippet>1218</a> stack.push(formula.len());
|
|
<a href=#1219 id=1219 data-nosnippet>1219</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">4</span>..];
|
|
<a href=#1220 id=1220 data-nosnippet>1220</a> }
|
|
<a href=#1221 id=1221 data-nosnippet>1221</a> <span class="number">0x03</span>..=<span class="number">0x11 </span>=> {
|
|
<a href=#1222 id=1222 data-nosnippet>1222</a> <span class="comment">// binary operation
|
|
<a href=#1223 id=1223 data-nosnippet>1223</a> </span><span class="kw">let </span>e2 = stack.pop().ok_or(XlsError::StackLen)<span class="question-mark">?</span>;
|
|
<a href=#1224 id=1224 data-nosnippet>1224</a> <span class="comment">// imaginary 'e1' will actually already be the start of the binary op
|
|
<a href=#1225 id=1225 data-nosnippet>1225</a> </span><span class="kw">let </span>op = <span class="kw">match </span>ptg {
|
|
<a href=#1226 id=1226 data-nosnippet>1226</a> <span class="number">0x03 </span>=> <span class="string">"+"</span>,
|
|
<a href=#1227 id=1227 data-nosnippet>1227</a> <span class="number">0x04 </span>=> <span class="string">"-"</span>,
|
|
<a href=#1228 id=1228 data-nosnippet>1228</a> <span class="number">0x05 </span>=> <span class="string">"*"</span>,
|
|
<a href=#1229 id=1229 data-nosnippet>1229</a> <span class="number">0x06 </span>=> <span class="string">"/"</span>,
|
|
<a href=#1230 id=1230 data-nosnippet>1230</a> <span class="number">0x07 </span>=> <span class="string">"^"</span>,
|
|
<a href=#1231 id=1231 data-nosnippet>1231</a> <span class="number">0x08 </span>=> <span class="string">"&"</span>,
|
|
<a href=#1232 id=1232 data-nosnippet>1232</a> <span class="number">0x09 </span>=> <span class="string">"<"</span>,
|
|
<a href=#1233 id=1233 data-nosnippet>1233</a> <span class="number">0x0A </span>=> <span class="string">"<="</span>,
|
|
<a href=#1234 id=1234 data-nosnippet>1234</a> <span class="number">0x0B </span>=> <span class="string">"="</span>,
|
|
<a href=#1235 id=1235 data-nosnippet>1235</a> <span class="number">0x0C </span>=> <span class="string">">"</span>,
|
|
<a href=#1236 id=1236 data-nosnippet>1236</a> <span class="number">0x0D </span>=> <span class="string">">="</span>,
|
|
<a href=#1237 id=1237 data-nosnippet>1237</a> <span class="number">0x0E </span>=> <span class="string">"<>"</span>,
|
|
<a href=#1238 id=1238 data-nosnippet>1238</a> <span class="number">0x0F </span>=> <span class="string">" "</span>,
|
|
<a href=#1239 id=1239 data-nosnippet>1239</a> <span class="number">0x10 </span>=> <span class="string">","</span>,
|
|
<a href=#1240 id=1240 data-nosnippet>1240</a> <span class="number">0x11 </span>=> <span class="string">":"</span>,
|
|
<a href=#1241 id=1241 data-nosnippet>1241</a> <span class="kw">_ </span>=> <span class="macro">unreachable!</span>(),
|
|
<a href=#1242 id=1242 data-nosnippet>1242</a> };
|
|
<a href=#1243 id=1243 data-nosnippet>1243</a> <span class="kw">let </span>e2 = formula.split_off(e2);
|
|
<a href=#1244 id=1244 data-nosnippet>1244</a> <span class="macro">write!</span>(<span class="kw-2">&mut </span>formula, <span class="string">"{}{}"</span>, op, e2).unwrap();
|
|
<a href=#1245 id=1245 data-nosnippet>1245</a> }
|
|
<a href=#1246 id=1246 data-nosnippet>1246</a> <span class="number">0x12 </span>=> {
|
|
<a href=#1247 id=1247 data-nosnippet>1247</a> <span class="kw">let </span>e = stack.last().ok_or(XlsError::StackLen)<span class="question-mark">?</span>;
|
|
<a href=#1248 id=1248 data-nosnippet>1248</a> formula.insert(<span class="kw-2">*</span>e, <span class="string">'+'</span>);
|
|
<a href=#1249 id=1249 data-nosnippet>1249</a> }
|
|
<a href=#1250 id=1250 data-nosnippet>1250</a> <span class="number">0x13 </span>=> {
|
|
<a href=#1251 id=1251 data-nosnippet>1251</a> <span class="kw">let </span>e = stack.last().ok_or(XlsError::StackLen)<span class="question-mark">?</span>;
|
|
<a href=#1252 id=1252 data-nosnippet>1252</a> formula.insert(<span class="kw-2">*</span>e, <span class="string">'-'</span>);
|
|
<a href=#1253 id=1253 data-nosnippet>1253</a> }
|
|
<a href=#1254 id=1254 data-nosnippet>1254</a> <span class="number">0x14 </span>=> {
|
|
<a href=#1255 id=1255 data-nosnippet>1255</a> formula.push(<span class="string">'%'</span>);
|
|
<a href=#1256 id=1256 data-nosnippet>1256</a> }
|
|
<a href=#1257 id=1257 data-nosnippet>1257</a> <span class="number">0x15 </span>=> {
|
|
<a href=#1258 id=1258 data-nosnippet>1258</a> <span class="kw">let </span>e = stack.last().ok_or(XlsError::StackLen)<span class="question-mark">?</span>;
|
|
<a href=#1259 id=1259 data-nosnippet>1259</a> formula.insert(<span class="kw-2">*</span>e, <span class="string">'('</span>);
|
|
<a href=#1260 id=1260 data-nosnippet>1260</a> formula.push(<span class="string">')'</span>);
|
|
<a href=#1261 id=1261 data-nosnippet>1261</a> }
|
|
<a href=#1262 id=1262 data-nosnippet>1262</a> <span class="number">0x16 </span>=> {
|
|
<a href=#1263 id=1263 data-nosnippet>1263</a> stack.push(formula.len());
|
|
<a href=#1264 id=1264 data-nosnippet>1264</a> }
|
|
<a href=#1265 id=1265 data-nosnippet>1265</a> <span class="number">0x17 </span>=> {
|
|
<a href=#1266 id=1266 data-nosnippet>1266</a> stack.push(formula.len());
|
|
<a href=#1267 id=1267 data-nosnippet>1267</a> formula.push(<span class="string">'\"'</span>);
|
|
<a href=#1268 id=1268 data-nosnippet>1268</a> <span class="kw">let </span>cch = rgce[<span class="number">0</span>] <span class="kw">as </span>usize;
|
|
<a href=#1269 id=1269 data-nosnippet>1269</a> read_unicode_string_no_cch(encoding, <span class="kw-2">&</span>rgce[<span class="number">1</span>..], <span class="kw-2">&</span>cch, <span class="kw-2">&mut </span>formula);
|
|
<a href=#1270 id=1270 data-nosnippet>1270</a> formula.push(<span class="string">'\"'</span>);
|
|
<a href=#1271 id=1271 data-nosnippet>1271</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">2 </span>+ cch..];
|
|
<a href=#1272 id=1272 data-nosnippet>1272</a> }
|
|
<a href=#1273 id=1273 data-nosnippet>1273</a> <span class="number">0x18 </span>=> {
|
|
<a href=#1274 id=1274 data-nosnippet>1274</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">5</span>..];
|
|
<a href=#1275 id=1275 data-nosnippet>1275</a> }
|
|
<a href=#1276 id=1276 data-nosnippet>1276</a> <span class="number">0x19 </span>=> {
|
|
<a href=#1277 id=1277 data-nosnippet>1277</a> <span class="kw">let </span>etpg = rgce[<span class="number">0</span>];
|
|
<a href=#1278 id=1278 data-nosnippet>1278</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">1</span>..];
|
|
<a href=#1279 id=1279 data-nosnippet>1279</a> <span class="kw">match </span>etpg {
|
|
<a href=#1280 id=1280 data-nosnippet>1280</a> <span class="number">0x01 </span>| <span class="number">0x02 </span>| <span class="number">0x08 </span>| <span class="number">0x20 </span>| <span class="number">0x21 </span>=> rgce = <span class="kw-2">&</span>rgce[<span class="number">2</span>..],
|
|
<a href=#1281 id=1281 data-nosnippet>1281</a> <span class="number">0x04 </span>=> {
|
|
<a href=#1282 id=1282 data-nosnippet>1282</a> <span class="comment">// PtgAttrChoose
|
|
<a href=#1283 id=1283 data-nosnippet>1283</a> </span><span class="kw">let </span>n = read_u16(<span class="kw-2">&</span>rgce[..<span class="number">2</span>]) <span class="kw">as </span>usize + <span class="number">1</span>;
|
|
<a href=#1284 id=1284 data-nosnippet>1284</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">2 </span>+ <span class="number">2 </span>* n..]; <span class="comment">// ignore
|
|
<a href=#1285 id=1285 data-nosnippet>1285</a> </span>}
|
|
<a href=#1286 id=1286 data-nosnippet>1286</a> <span class="number">0x10 </span>=> {
|
|
<a href=#1287 id=1287 data-nosnippet>1287</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">2</span>..];
|
|
<a href=#1288 id=1288 data-nosnippet>1288</a> <span class="kw">let </span>e = <span class="kw-2">*</span>stack.last().ok_or(XlsError::StackLen)<span class="question-mark">?</span>;
|
|
<a href=#1289 id=1289 data-nosnippet>1289</a> <span class="kw">let </span>e = formula.split_off(e);
|
|
<a href=#1290 id=1290 data-nosnippet>1290</a> <span class="macro">write!</span>(<span class="kw-2">&mut </span>formula, <span class="string">"SUM({})"</span>, e).unwrap();
|
|
<a href=#1291 id=1291 data-nosnippet>1291</a> }
|
|
<a href=#1292 id=1292 data-nosnippet>1292</a> <span class="number">0x40 </span>| <span class="number">0x41 </span>=> {
|
|
<a href=#1293 id=1293 data-nosnippet>1293</a> <span class="comment">// PtfAttrSpace
|
|
<a href=#1294 id=1294 data-nosnippet>1294</a> </span><span class="kw">let </span>e = <span class="kw-2">*</span>stack.last().ok_or(XlsError::StackLen)<span class="question-mark">?</span>;
|
|
<a href=#1295 id=1295 data-nosnippet>1295</a> <span class="kw">let </span>space = <span class="kw">match </span>rgce[<span class="number">0</span>] {
|
|
<a href=#1296 id=1296 data-nosnippet>1296</a> <span class="number">0x00 </span>| <span class="number">0x02 </span>| <span class="number">0x04 </span>| <span class="number">0x06 </span>=> <span class="string">' '</span>,
|
|
<a href=#1297 id=1297 data-nosnippet>1297</a> <span class="number">0x01 </span>| <span class="number">0x03 </span>| <span class="number">0x05 </span>=> <span class="string">'\r'</span>,
|
|
<a href=#1298 id=1298 data-nosnippet>1298</a> val => {
|
|
<a href=#1299 id=1299 data-nosnippet>1299</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Unrecognized {
|
|
<a href=#1300 id=1300 data-nosnippet>1300</a> typ: <span class="string">"PtgAttrSpaceType"</span>,
|
|
<a href=#1301 id=1301 data-nosnippet>1301</a> val,
|
|
<a href=#1302 id=1302 data-nosnippet>1302</a> });
|
|
<a href=#1303 id=1303 data-nosnippet>1303</a> }
|
|
<a href=#1304 id=1304 data-nosnippet>1304</a> };
|
|
<a href=#1305 id=1305 data-nosnippet>1305</a> <span class="kw">let </span>cch = rgce[<span class="number">1</span>];
|
|
<a href=#1306 id=1306 data-nosnippet>1306</a> <span class="kw">for _ in </span><span class="number">0</span>..cch {
|
|
<a href=#1307 id=1307 data-nosnippet>1307</a> formula.insert(e, space);
|
|
<a href=#1308 id=1308 data-nosnippet>1308</a> }
|
|
<a href=#1309 id=1309 data-nosnippet>1309</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">2</span>..];
|
|
<a href=#1310 id=1310 data-nosnippet>1310</a> }
|
|
<a href=#1311 id=1311 data-nosnippet>1311</a> e => <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Etpg(e)),
|
|
<a href=#1312 id=1312 data-nosnippet>1312</a> }
|
|
<a href=#1313 id=1313 data-nosnippet>1313</a> }
|
|
<a href=#1314 id=1314 data-nosnippet>1314</a> <span class="number">0x1C </span>=> {
|
|
<a href=#1315 id=1315 data-nosnippet>1315</a> stack.push(formula.len());
|
|
<a href=#1316 id=1316 data-nosnippet>1316</a> <span class="kw">let </span>err = rgce[<span class="number">0</span>];
|
|
<a href=#1317 id=1317 data-nosnippet>1317</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">1</span>..];
|
|
<a href=#1318 id=1318 data-nosnippet>1318</a> <span class="kw">match </span>err {
|
|
<a href=#1319 id=1319 data-nosnippet>1319</a> <span class="number">0x00 </span>=> formula.push_str(<span class="string">"#NULL!"</span>),
|
|
<a href=#1320 id=1320 data-nosnippet>1320</a> <span class="number">0x07 </span>=> formula.push_str(<span class="string">"#DIV/0!"</span>),
|
|
<a href=#1321 id=1321 data-nosnippet>1321</a> <span class="number">0x0F </span>=> formula.push_str(<span class="string">"#VALUE!"</span>),
|
|
<a href=#1322 id=1322 data-nosnippet>1322</a> <span class="number">0x17 </span>=> formula.push_str(<span class="string">"#REF!"</span>),
|
|
<a href=#1323 id=1323 data-nosnippet>1323</a> <span class="number">0x1D </span>=> formula.push_str(<span class="string">"#NAME?"</span>),
|
|
<a href=#1324 id=1324 data-nosnippet>1324</a> <span class="number">0x24 </span>=> formula.push_str(<span class="string">"#NUM!"</span>),
|
|
<a href=#1325 id=1325 data-nosnippet>1325</a> <span class="number">0x2A </span>=> formula.push_str(<span class="string">"#N/A"</span>),
|
|
<a href=#1326 id=1326 data-nosnippet>1326</a> <span class="number">0x2B </span>=> formula.push_str(<span class="string">"#GETTING_DATA"</span>),
|
|
<a href=#1327 id=1327 data-nosnippet>1327</a> e => {
|
|
<a href=#1328 id=1328 data-nosnippet>1328</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Unrecognized {
|
|
<a href=#1329 id=1329 data-nosnippet>1329</a> typ: <span class="string">"BErr"</span>,
|
|
<a href=#1330 id=1330 data-nosnippet>1330</a> val: e,
|
|
<a href=#1331 id=1331 data-nosnippet>1331</a> });
|
|
<a href=#1332 id=1332 data-nosnippet>1332</a> }
|
|
<a href=#1333 id=1333 data-nosnippet>1333</a> }
|
|
<a href=#1334 id=1334 data-nosnippet>1334</a> }
|
|
<a href=#1335 id=1335 data-nosnippet>1335</a> <span class="number">0x1D </span>=> {
|
|
<a href=#1336 id=1336 data-nosnippet>1336</a> stack.push(formula.len());
|
|
<a href=#1337 id=1337 data-nosnippet>1337</a> formula.push_str(<span class="kw">if </span>rgce[<span class="number">0</span>] == <span class="number">0 </span>{ <span class="string">"FALSE" </span>} <span class="kw">else </span>{ <span class="string">"TRUE" </span>});
|
|
<a href=#1338 id=1338 data-nosnippet>1338</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">1</span>..];
|
|
<a href=#1339 id=1339 data-nosnippet>1339</a> }
|
|
<a href=#1340 id=1340 data-nosnippet>1340</a> <span class="number">0x1E </span>=> {
|
|
<a href=#1341 id=1341 data-nosnippet>1341</a> stack.push(formula.len());
|
|
<a href=#1342 id=1342 data-nosnippet>1342</a> <span class="macro">write!</span>(<span class="kw-2">&mut </span>formula, <span class="string">"{}"</span>, read_u16(rgce)).unwrap();
|
|
<a href=#1343 id=1343 data-nosnippet>1343</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">2</span>..];
|
|
<a href=#1344 id=1344 data-nosnippet>1344</a> }
|
|
<a href=#1345 id=1345 data-nosnippet>1345</a> <span class="number">0x1F </span>=> {
|
|
<a href=#1346 id=1346 data-nosnippet>1346</a> stack.push(formula.len());
|
|
<a href=#1347 id=1347 data-nosnippet>1347</a> <span class="macro">write!</span>(<span class="kw-2">&mut </span>formula, <span class="string">"{}"</span>, read_f64(rgce)).unwrap();
|
|
<a href=#1348 id=1348 data-nosnippet>1348</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">8</span>..];
|
|
<a href=#1349 id=1349 data-nosnippet>1349</a> }
|
|
<a href=#1350 id=1350 data-nosnippet>1350</a> <span class="number">0x20 </span>| <span class="number">0x40 </span>| <span class="number">0x60 </span>=> {
|
|
<a href=#1351 id=1351 data-nosnippet>1351</a> <span class="comment">// PtgArray: ignore
|
|
<a href=#1352 id=1352 data-nosnippet>1352</a> </span>stack.push(formula.len());
|
|
<a href=#1353 id=1353 data-nosnippet>1353</a> formula.push_str(<span class="string">"{PtgArray}"</span>);
|
|
<a href=#1354 id=1354 data-nosnippet>1354</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">7</span>..];
|
|
<a href=#1355 id=1355 data-nosnippet>1355</a> }
|
|
<a href=#1356 id=1356 data-nosnippet>1356</a> <span class="number">0x21 </span>| <span class="number">0x22 </span>| <span class="number">0x41 </span>| <span class="number">0x42 </span>| <span class="number">0x61 </span>| <span class="number">0x62 </span>=> {
|
|
<a href=#1357 id=1357 data-nosnippet>1357</a> <span class="kw">let </span>(iftab, argc) = <span class="kw">match </span>ptg {
|
|
<a href=#1358 id=1358 data-nosnippet>1358</a> <span class="number">0x22 </span>| <span class="number">0x42 </span>| <span class="number">0x62 </span>=> {
|
|
<a href=#1359 id=1359 data-nosnippet>1359</a> <span class="kw">let </span>iftab = read_u16(<span class="kw-2">&</span>rgce[<span class="number">1</span>..]) <span class="kw">as </span>usize;
|
|
<a href=#1360 id=1360 data-nosnippet>1360</a> <span class="kw">let </span>argc = rgce[<span class="number">0</span>] <span class="kw">as </span>usize;
|
|
<a href=#1361 id=1361 data-nosnippet>1361</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">3</span>..];
|
|
<a href=#1362 id=1362 data-nosnippet>1362</a> (iftab, argc)
|
|
<a href=#1363 id=1363 data-nosnippet>1363</a> }
|
|
<a href=#1364 id=1364 data-nosnippet>1364</a> <span class="kw">_ </span>=> {
|
|
<a href=#1365 id=1365 data-nosnippet>1365</a> <span class="kw">let </span>iftab = read_u16(rgce) <span class="kw">as </span>usize;
|
|
<a href=#1366 id=1366 data-nosnippet>1366</a> <span class="kw">if </span>iftab > <span class="kw">crate</span>::utils::FTAB_LEN {
|
|
<a href=#1367 id=1367 data-nosnippet>1367</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::IfTab(iftab));
|
|
<a href=#1368 id=1368 data-nosnippet>1368</a> }
|
|
<a href=#1369 id=1369 data-nosnippet>1369</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">2</span>..];
|
|
<a href=#1370 id=1370 data-nosnippet>1370</a> <span class="kw">let </span>argc = <span class="kw">crate</span>::utils::FTAB_ARGC[iftab] <span class="kw">as </span>usize;
|
|
<a href=#1371 id=1371 data-nosnippet>1371</a> (iftab, argc)
|
|
<a href=#1372 id=1372 data-nosnippet>1372</a> }
|
|
<a href=#1373 id=1373 data-nosnippet>1373</a> };
|
|
<a href=#1374 id=1374 data-nosnippet>1374</a> <span class="kw">if </span>stack.len() < argc {
|
|
<a href=#1375 id=1375 data-nosnippet>1375</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::StackLen);
|
|
<a href=#1376 id=1376 data-nosnippet>1376</a> }
|
|
<a href=#1377 id=1377 data-nosnippet>1377</a> <span class="kw">if </span>argc > <span class="number">0 </span>{
|
|
<a href=#1378 id=1378 data-nosnippet>1378</a> <span class="kw">let </span>args_start = stack.len() - argc;
|
|
<a href=#1379 id=1379 data-nosnippet>1379</a> <span class="kw">let </span><span class="kw-2">mut </span>args = stack.split_off(args_start);
|
|
<a href=#1380 id=1380 data-nosnippet>1380</a> <span class="kw">let </span>start = args[<span class="number">0</span>];
|
|
<a href=#1381 id=1381 data-nosnippet>1381</a> <span class="kw">for </span>s <span class="kw">in </span><span class="kw-2">&mut </span>args {
|
|
<a href=#1382 id=1382 data-nosnippet>1382</a> <span class="kw-2">*</span>s -= start;
|
|
<a href=#1383 id=1383 data-nosnippet>1383</a> }
|
|
<a href=#1384 id=1384 data-nosnippet>1384</a> <span class="kw">let </span>fargs = formula.split_off(start);
|
|
<a href=#1385 id=1385 data-nosnippet>1385</a> stack.push(formula.len());
|
|
<a href=#1386 id=1386 data-nosnippet>1386</a> args.push(fargs.len());
|
|
<a href=#1387 id=1387 data-nosnippet>1387</a> formula.push_str(
|
|
<a href=#1388 id=1388 data-nosnippet>1388</a> <span class="kw">crate</span>::utils::FTAB
|
|
<a href=#1389 id=1389 data-nosnippet>1389</a> .get(iftab)
|
|
<a href=#1390 id=1390 data-nosnippet>1390</a> .ok_or(XlsError::IfTab(iftab))<span class="question-mark">?</span>,
|
|
<a href=#1391 id=1391 data-nosnippet>1391</a> );
|
|
<a href=#1392 id=1392 data-nosnippet>1392</a> formula.push(<span class="string">'('</span>);
|
|
<a href=#1393 id=1393 data-nosnippet>1393</a> <span class="kw">for </span>w <span class="kw">in </span>args.windows(<span class="number">2</span>) {
|
|
<a href=#1394 id=1394 data-nosnippet>1394</a> formula.push_str(<span class="kw-2">&</span>fargs[w[<span class="number">0</span>]..w[<span class="number">1</span>]]);
|
|
<a href=#1395 id=1395 data-nosnippet>1395</a> formula.push(<span class="string">','</span>);
|
|
<a href=#1396 id=1396 data-nosnippet>1396</a> }
|
|
<a href=#1397 id=1397 data-nosnippet>1397</a> formula.pop();
|
|
<a href=#1398 id=1398 data-nosnippet>1398</a> formula.push(<span class="string">')'</span>);
|
|
<a href=#1399 id=1399 data-nosnippet>1399</a> } <span class="kw">else </span>{
|
|
<a href=#1400 id=1400 data-nosnippet>1400</a> stack.push(formula.len());
|
|
<a href=#1401 id=1401 data-nosnippet>1401</a> formula.push_str(<span class="kw">crate</span>::utils::FTAB[iftab]);
|
|
<a href=#1402 id=1402 data-nosnippet>1402</a> formula.push_str(<span class="string">"()"</span>);
|
|
<a href=#1403 id=1403 data-nosnippet>1403</a> }
|
|
<a href=#1404 id=1404 data-nosnippet>1404</a> }
|
|
<a href=#1405 id=1405 data-nosnippet>1405</a> <span class="number">0x23 </span>| <span class="number">0x43 </span>| <span class="number">0x63 </span>=> {
|
|
<a href=#1406 id=1406 data-nosnippet>1406</a> <span class="kw">let </span>iname = read_u32(rgce) <span class="kw">as </span>usize - <span class="number">1</span>; <span class="comment">// one-based
|
|
<a href=#1407 id=1407 data-nosnippet>1407</a> </span>stack.push(formula.len());
|
|
<a href=#1408 id=1408 data-nosnippet>1408</a> formula.push_str(names.get(iname).map_or(<span class="string">"#REF!"</span>, |n| <span class="kw-2">&*</span>n.<span class="number">0</span>));
|
|
<a href=#1409 id=1409 data-nosnippet>1409</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">4</span>..];
|
|
<a href=#1410 id=1410 data-nosnippet>1410</a> }
|
|
<a href=#1411 id=1411 data-nosnippet>1411</a> <span class="number">0x24 </span>| <span class="number">0x44 </span>| <span class="number">0x64 </span>=> {
|
|
<a href=#1412 id=1412 data-nosnippet>1412</a> stack.push(formula.len());
|
|
<a href=#1413 id=1413 data-nosnippet>1413</a> <span class="kw">let </span>row = read_u16(rgce) + <span class="number">1</span>;
|
|
<a href=#1414 id=1414 data-nosnippet>1414</a> <span class="kw">let </span>col = read_u16(<span class="kw-2">&</span>[rgce[<span class="number">2</span>], rgce[<span class="number">3</span>] & <span class="number">0x3F</span>]);
|
|
<a href=#1415 id=1415 data-nosnippet>1415</a> <span class="kw">if </span>rgce[<span class="number">3</span>] & <span class="number">0x80 </span>!= <span class="number">0x80 </span>{
|
|
<a href=#1416 id=1416 data-nosnippet>1416</a> formula.push(<span class="string">'$'</span>);
|
|
<a href=#1417 id=1417 data-nosnippet>1417</a> }
|
|
<a href=#1418 id=1418 data-nosnippet>1418</a> push_column(col <span class="kw">as </span>u32, <span class="kw-2">&mut </span>formula);
|
|
<a href=#1419 id=1419 data-nosnippet>1419</a> <span class="kw">if </span>rgce[<span class="number">3</span>] & <span class="number">0x40 </span>!= <span class="number">0x40 </span>{
|
|
<a href=#1420 id=1420 data-nosnippet>1420</a> formula.push(<span class="string">'$'</span>);
|
|
<a href=#1421 id=1421 data-nosnippet>1421</a> }
|
|
<a href=#1422 id=1422 data-nosnippet>1422</a> formula.push_str(<span class="kw-2">&</span><span class="macro">format!</span>(<span class="string">"{}"</span>, row));
|
|
<a href=#1423 id=1423 data-nosnippet>1423</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">4</span>..];
|
|
<a href=#1424 id=1424 data-nosnippet>1424</a> }
|
|
<a href=#1425 id=1425 data-nosnippet>1425</a> <span class="number">0x25 </span>| <span class="number">0x45 </span>| <span class="number">0x65 </span>=> {
|
|
<a href=#1426 id=1426 data-nosnippet>1426</a> stack.push(formula.len());
|
|
<a href=#1427 id=1427 data-nosnippet>1427</a> formula.push(<span class="string">'$'</span>);
|
|
<a href=#1428 id=1428 data-nosnippet>1428</a> push_column(read_u16(<span class="kw-2">&</span>rgce[<span class="number">4</span>..<span class="number">6</span>]) <span class="kw">as </span>u32, <span class="kw-2">&mut </span>formula);
|
|
<a href=#1429 id=1429 data-nosnippet>1429</a> <span class="macro">write!</span>(<span class="kw-2">&mut </span>formula, <span class="string">"${}:$"</span>, read_u16(<span class="kw-2">&</span>rgce[<span class="number">0</span>..<span class="number">2</span>]) <span class="kw">as </span>u32 + <span class="number">1</span>).unwrap();
|
|
<a href=#1430 id=1430 data-nosnippet>1430</a> push_column(read_u16(<span class="kw-2">&</span>rgce[<span class="number">6</span>..<span class="number">8</span>]) <span class="kw">as </span>u32, <span class="kw-2">&mut </span>formula);
|
|
<a href=#1431 id=1431 data-nosnippet>1431</a> <span class="macro">write!</span>(<span class="kw-2">&mut </span>formula, <span class="string">"${}"</span>, read_u16(<span class="kw-2">&</span>rgce[<span class="number">2</span>..<span class="number">4</span>]) <span class="kw">as </span>u32 + <span class="number">1</span>).unwrap();
|
|
<a href=#1432 id=1432 data-nosnippet>1432</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">8</span>..];
|
|
<a href=#1433 id=1433 data-nosnippet>1433</a> }
|
|
<a href=#1434 id=1434 data-nosnippet>1434</a> <span class="number">0x2A </span>| <span class="number">0x4A </span>| <span class="number">0x6A </span>=> {
|
|
<a href=#1435 id=1435 data-nosnippet>1435</a> stack.push(formula.len());
|
|
<a href=#1436 id=1436 data-nosnippet>1436</a> formula.push_str(<span class="string">"#REF!"</span>);
|
|
<a href=#1437 id=1437 data-nosnippet>1437</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">4</span>..];
|
|
<a href=#1438 id=1438 data-nosnippet>1438</a> }
|
|
<a href=#1439 id=1439 data-nosnippet>1439</a> <span class="number">0x2B </span>| <span class="number">0x4B </span>| <span class="number">0x6B </span>=> {
|
|
<a href=#1440 id=1440 data-nosnippet>1440</a> stack.push(formula.len());
|
|
<a href=#1441 id=1441 data-nosnippet>1441</a> formula.push_str(<span class="string">"#REF!"</span>);
|
|
<a href=#1442 id=1442 data-nosnippet>1442</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">8</span>..];
|
|
<a href=#1443 id=1443 data-nosnippet>1443</a> }
|
|
<a href=#1444 id=1444 data-nosnippet>1444</a> <span class="number">0x39 </span>| <span class="number">0x59 </span>=> {
|
|
<a href=#1445 id=1445 data-nosnippet>1445</a> <span class="comment">// PfgNameX
|
|
<a href=#1446 id=1446 data-nosnippet>1446</a> </span>stack.push(formula.len());
|
|
<a href=#1447 id=1447 data-nosnippet>1447</a> formula.push_str(<span class="string">"[PtgNameX]"</span>);
|
|
<a href=#1448 id=1448 data-nosnippet>1448</a> rgce = <span class="kw-2">&</span>rgce[<span class="number">6</span>..];
|
|
<a href=#1449 id=1449 data-nosnippet>1449</a> }
|
|
<a href=#1450 id=1450 data-nosnippet>1450</a> <span class="kw">_ </span>=> {
|
|
<a href=#1451 id=1451 data-nosnippet>1451</a> <span class="kw">return </span><span class="prelude-val">Err</span>(XlsError::Unrecognized {
|
|
<a href=#1452 id=1452 data-nosnippet>1452</a> typ: <span class="string">"ptg"</span>,
|
|
<a href=#1453 id=1453 data-nosnippet>1453</a> val: ptg,
|
|
<a href=#1454 id=1454 data-nosnippet>1454</a> });
|
|
<a href=#1455 id=1455 data-nosnippet>1455</a> }
|
|
<a href=#1456 id=1456 data-nosnippet>1456</a> }
|
|
<a href=#1457 id=1457 data-nosnippet>1457</a> }
|
|
<a href=#1458 id=1458 data-nosnippet>1458</a> <span class="kw">if </span>stack.len() == <span class="number">1 </span>{
|
|
<a href=#1459 id=1459 data-nosnippet>1459</a> <span class="prelude-val">Ok</span>(formula)
|
|
<a href=#1460 id=1460 data-nosnippet>1460</a> } <span class="kw">else </span>{
|
|
<a href=#1461 id=1461 data-nosnippet>1461</a> <span class="prelude-val">Err</span>(XlsError::InvalidFormula {
|
|
<a href=#1462 id=1462 data-nosnippet>1462</a> stack_size: stack.len(),
|
|
<a href=#1463 id=1463 data-nosnippet>1463</a> })
|
|
<a href=#1464 id=1464 data-nosnippet>1464</a> }
|
|
<a href=#1465 id=1465 data-nosnippet>1465</a>}
|
|
<a href=#1466 id=1466 data-nosnippet>1466</a>
|
|
<a href=#1467 id=1467 data-nosnippet>1467</a><span class="doccomment">/// FormulaValue [MS-XLS 2.5.133]
|
|
<a href=#1468 id=1468 data-nosnippet>1468</a></span><span class="kw">fn </span>parse_formula_value(r: <span class="kw-2">&</span>[u8]) -> <span class="prelude-ty">Result</span><<span class="prelude-ty">Option</span><Data>, XlsError> {
|
|
<a href=#1469 id=1469 data-nosnippet>1469</a> <span class="kw">match </span><span class="kw-2">*</span>r {
|
|
<a href=#1470 id=1470 data-nosnippet>1470</a> <span class="comment">// String, value should be in next record
|
|
<a href=#1471 id=1471 data-nosnippet>1471</a> </span>[<span class="number">0x00</span>, .., <span class="number">0xFF</span>, <span class="number">0xFF</span>] => <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>),
|
|
<a href=#1472 id=1472 data-nosnippet>1472</a> [<span class="number">0x01</span>, <span class="kw">_</span>, b, .., <span class="number">0xFF</span>, <span class="number">0xFF</span>] => <span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(Data::Bool(<span class="macro">b !</span>= <span class="number">0</span>))),
|
|
<a href=#1473 id=1473 data-nosnippet>1473</a> [<span class="number">0x02</span>, <span class="kw">_</span>, e, .., <span class="number">0xFF</span>, <span class="number">0xFF</span>] => parse_err(e).map(<span class="prelude-val">Some</span>),
|
|
<a href=#1474 id=1474 data-nosnippet>1474</a> <span class="comment">// ignore, return blank string value
|
|
<a href=#1475 id=1475 data-nosnippet>1475</a> </span>[<span class="number">0x03</span>, <span class="kw">_</span>, .., <span class="number">0xFF</span>, <span class="number">0xFF</span>] => <span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(Data::String(<span class="string">""</span>.to_string()))),
|
|
<a href=#1476 id=1476 data-nosnippet>1476</a> [e, .., <span class="number">0xFF</span>, <span class="number">0xFF</span>] => <span class="prelude-val">Err</span>(XlsError::Unrecognized {
|
|
<a href=#1477 id=1477 data-nosnippet>1477</a> typ: <span class="string">"error"</span>,
|
|
<a href=#1478 id=1478 data-nosnippet>1478</a> val: e,
|
|
<a href=#1479 id=1479 data-nosnippet>1479</a> }),
|
|
<a href=#1480 id=1480 data-nosnippet>1480</a> <span class="kw">_ </span>=> <span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(Data::Float(read_f64(r)))),
|
|
<a href=#1481 id=1481 data-nosnippet>1481</a> }
|
|
<a href=#1482 id=1482 data-nosnippet>1482</a>}
|
|
<a href=#1483 id=1483 data-nosnippet>1483</a>
|
|
<a href=#1484 id=1484 data-nosnippet>1484</a><span class="doccomment">/// OfficeArtRecord [MS-ODRAW 1.3.1]
|
|
<a href=#1485 id=1485 data-nosnippet>1485</a></span><span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#1486 id=1486 data-nosnippet>1486</a></span><span class="kw">struct </span>ArtRecord<<span class="lifetime">'a</span>> {
|
|
<a href=#1487 id=1487 data-nosnippet>1487</a> instance: u16,
|
|
<a href=#1488 id=1488 data-nosnippet>1488</a> typ: u16,
|
|
<a href=#1489 id=1489 data-nosnippet>1489</a> data: <span class="kw-2">&</span><span class="lifetime">'a </span>[u8],
|
|
<a href=#1490 id=1490 data-nosnippet>1490</a>}
|
|
<a href=#1491 id=1491 data-nosnippet>1491</a>
|
|
<a href=#1492 id=1492 data-nosnippet>1492</a><span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#1493 id=1493 data-nosnippet>1493</a></span><span class="kw">struct </span>ArtRecordIter<<span class="lifetime">'a</span>> {
|
|
<a href=#1494 id=1494 data-nosnippet>1494</a> stream: <span class="kw-2">&</span><span class="lifetime">'a </span>[u8],
|
|
<a href=#1495 id=1495 data-nosnippet>1495</a>}
|
|
<a href=#1496 id=1496 data-nosnippet>1496</a>
|
|
<a href=#1497 id=1497 data-nosnippet>1497</a><span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#1498 id=1498 data-nosnippet>1498</a></span><span class="kw">impl</span><<span class="lifetime">'a</span>> Iterator <span class="kw">for </span>ArtRecordIter<<span class="lifetime">'a</span>> {
|
|
<a href=#1499 id=1499 data-nosnippet>1499</a> <span class="kw">type </span>Item = <span class="prelude-ty">Result</span><ArtRecord<<span class="lifetime">'a</span>>, XlsError>;
|
|
<a href=#1500 id=1500 data-nosnippet>1500</a> <span class="kw">fn </span>next(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>::Item> {
|
|
<a href=#1501 id=1501 data-nosnippet>1501</a> <span class="kw">if </span><span class="self">self</span>.stream.len() < <span class="number">8 </span>{
|
|
<a href=#1502 id=1502 data-nosnippet>1502</a> <span class="kw">return if </span><span class="self">self</span>.stream.is_empty() {
|
|
<a href=#1503 id=1503 data-nosnippet>1503</a> <span class="prelude-val">None
|
|
<a href=#1504 id=1504 data-nosnippet>1504</a> </span>} <span class="kw">else </span>{
|
|
<a href=#1505 id=1505 data-nosnippet>1505</a> <span class="prelude-val">Some</span>(<span class="prelude-val">Err</span>(XlsError::EoStream(<span class="string">"art record header"</span>)))
|
|
<a href=#1506 id=1506 data-nosnippet>1506</a> };
|
|
<a href=#1507 id=1507 data-nosnippet>1507</a> }
|
|
<a href=#1508 id=1508 data-nosnippet>1508</a> <span class="kw">let </span>ver_ins = read_u16(<span class="self">self</span>.stream);
|
|
<a href=#1509 id=1509 data-nosnippet>1509</a> <span class="kw">let </span>instance = ver_ins >> <span class="number">4</span>;
|
|
<a href=#1510 id=1510 data-nosnippet>1510</a> <span class="kw">let </span>typ = read_u16(<span class="kw-2">&</span><span class="self">self</span>.stream[<span class="number">2</span>..]);
|
|
<a href=#1511 id=1511 data-nosnippet>1511</a> <span class="kw">if </span>typ < <span class="number">0xF000 </span>{
|
|
<a href=#1512 id=1512 data-nosnippet>1512</a> <span class="kw">return </span><span class="prelude-val">Some</span>(<span class="prelude-val">Err</span>(XlsError::Art(<span class="string">"type range 0xF000 - 0xFFFF"</span>)));
|
|
<a href=#1513 id=1513 data-nosnippet>1513</a> }
|
|
<a href=#1514 id=1514 data-nosnippet>1514</a> <span class="kw">let </span>len = read_usize(<span class="kw-2">&</span><span class="self">self</span>.stream[<span class="number">4</span>..]);
|
|
<a href=#1515 id=1515 data-nosnippet>1515</a> <span class="kw">if </span><span class="self">self</span>.stream.len() < len + <span class="number">8 </span>{
|
|
<a href=#1516 id=1516 data-nosnippet>1516</a> <span class="kw">return </span><span class="prelude-val">Some</span>(<span class="prelude-val">Err</span>(XlsError::EoStream(<span class="string">"art record length"</span>)));
|
|
<a href=#1517 id=1517 data-nosnippet>1517</a> }
|
|
<a href=#1518 id=1518 data-nosnippet>1518</a> <span class="kw">let </span>(d, next) = <span class="self">self</span>.stream.split_at(len + <span class="number">8</span>);
|
|
<a href=#1519 id=1519 data-nosnippet>1519</a> <span class="self">self</span>.stream = next;
|
|
<a href=#1520 id=1520 data-nosnippet>1520</a> <span class="kw">let </span>data = <span class="kw-2">&</span>d[<span class="number">8</span>..];
|
|
<a href=#1521 id=1521 data-nosnippet>1521</a>
|
|
<a href=#1522 id=1522 data-nosnippet>1522</a> <span class="prelude-val">Some</span>(<span class="prelude-val">Ok</span>(ArtRecord {
|
|
<a href=#1523 id=1523 data-nosnippet>1523</a> instance,
|
|
<a href=#1524 id=1524 data-nosnippet>1524</a> typ,
|
|
<a href=#1525 id=1525 data-nosnippet>1525</a> data,
|
|
<a href=#1526 id=1526 data-nosnippet>1526</a> }))
|
|
<a href=#1527 id=1527 data-nosnippet>1527</a> }
|
|
<a href=#1528 id=1528 data-nosnippet>1528</a>}
|
|
<a href=#1529 id=1529 data-nosnippet>1529</a>
|
|
<a href=#1530 id=1530 data-nosnippet>1530</a><span class="doccomment">/// Parsing pictures
|
|
<a href=#1531 id=1531 data-nosnippet>1531</a></span><span class="attr">#[cfg(feature = <span class="string">"picture"</span>)]
|
|
<a href=#1532 id=1532 data-nosnippet>1532</a></span><span class="kw">fn </span>parse_pictures(stream: <span class="kw-2">&</span>[u8]) -> <span class="prelude-ty">Result</span><Vec<(String, Vec<u8>)>, XlsError> {
|
|
<a href=#1533 id=1533 data-nosnippet>1533</a> <span class="kw">let </span><span class="kw-2">mut </span>pics = Vec::new();
|
|
<a href=#1534 id=1534 data-nosnippet>1534</a> <span class="kw">let </span>records = ArtRecordIter { stream };
|
|
<a href=#1535 id=1535 data-nosnippet>1535</a> <span class="kw">for </span>record <span class="kw">in </span>records {
|
|
<a href=#1536 id=1536 data-nosnippet>1536</a> <span class="kw">let </span>r = record<span class="question-mark">?</span>;
|
|
<a href=#1537 id=1537 data-nosnippet>1537</a> <span class="kw">match </span>r.typ {
|
|
<a href=#1538 id=1538 data-nosnippet>1538</a> <span class="comment">// OfficeArtDggContainer [MS-ODRAW 2.2.12]
|
|
<a href=#1539 id=1539 data-nosnippet>1539</a> // OfficeArtBStoreContainer [MS-ODRAW 2.2.20]
|
|
<a href=#1540 id=1540 data-nosnippet>1540</a> </span><span class="number">0xF000 </span>| <span class="number">0xF001 </span>=> pics.extend(parse_pictures(r.data)<span class="question-mark">?</span>),
|
|
<a href=#1541 id=1541 data-nosnippet>1541</a> <span class="comment">// OfficeArtFBSE [MS-ODRAW 2.2.32]
|
|
<a href=#1542 id=1542 data-nosnippet>1542</a> </span><span class="number">0xF007 </span>=> {
|
|
<a href=#1543 id=1543 data-nosnippet>1543</a> <span class="kw">let </span>skip = <span class="number">36 </span>+ r.data[<span class="number">33</span>] <span class="kw">as </span>usize;
|
|
<a href=#1544 id=1544 data-nosnippet>1544</a> pics.extend(parse_pictures(<span class="kw-2">&</span>r.data[skip..])<span class="question-mark">?</span>);
|
|
<a href=#1545 id=1545 data-nosnippet>1545</a> }
|
|
<a href=#1546 id=1546 data-nosnippet>1546</a> <span class="comment">// OfficeArtBlip [MS-ODRAW 2.2.23]
|
|
<a href=#1547 id=1547 data-nosnippet>1547</a> </span><span class="number">0xF01A </span>| <span class="number">0xF01B </span>| <span class="number">0xF01C </span>| <span class="number">0xF01D </span>| <span class="number">0xF01E </span>| <span class="number">0xF01F </span>| <span class="number">0xF029 </span>| <span class="number">0xF02A </span>=> {
|
|
<a href=#1548 id=1548 data-nosnippet>1548</a> <span class="kw">let </span>ext_skip = <span class="kw">match </span>r.typ {
|
|
<a href=#1549 id=1549 data-nosnippet>1549</a> <span class="comment">// OfficeArtBlipEMF [MS-ODRAW 2.2.24]
|
|
<a href=#1550 id=1550 data-nosnippet>1550</a> </span><span class="number">0xF01A </span>=> {
|
|
<a href=#1551 id=1551 data-nosnippet>1551</a> <span class="kw">let </span>skip = <span class="kw">match </span>r.instance {
|
|
<a href=#1552 id=1552 data-nosnippet>1552</a> <span class="number">0x3D4 </span>=> <span class="number">50usize</span>,
|
|
<a href=#1553 id=1553 data-nosnippet>1553</a> <span class="number">0x3D5 </span>=> <span class="number">66</span>,
|
|
<a href=#1554 id=1554 data-nosnippet>1554</a> <span class="kw">_ </span>=> <span class="macro">unreachable!</span>(),
|
|
<a href=#1555 id=1555 data-nosnippet>1555</a> };
|
|
<a href=#1556 id=1556 data-nosnippet>1556</a> <span class="prelude-val">Ok</span>((<span class="string">"emf"</span>, skip))
|
|
<a href=#1557 id=1557 data-nosnippet>1557</a> }
|
|
<a href=#1558 id=1558 data-nosnippet>1558</a> <span class="comment">// OfficeArtBlipWMF [MS-ODRAW 2.2.25]
|
|
<a href=#1559 id=1559 data-nosnippet>1559</a> </span><span class="number">0xF01B </span>=> {
|
|
<a href=#1560 id=1560 data-nosnippet>1560</a> <span class="kw">let </span>skip = <span class="kw">match </span>r.instance {
|
|
<a href=#1561 id=1561 data-nosnippet>1561</a> <span class="number">0x216 </span>=> <span class="number">50usize</span>,
|
|
<a href=#1562 id=1562 data-nosnippet>1562</a> <span class="number">0x217 </span>=> <span class="number">66</span>,
|
|
<a href=#1563 id=1563 data-nosnippet>1563</a> <span class="kw">_ </span>=> <span class="macro">unreachable!</span>(),
|
|
<a href=#1564 id=1564 data-nosnippet>1564</a> };
|
|
<a href=#1565 id=1565 data-nosnippet>1565</a> <span class="prelude-val">Ok</span>((<span class="string">"wmf"</span>, skip))
|
|
<a href=#1566 id=1566 data-nosnippet>1566</a> }
|
|
<a href=#1567 id=1567 data-nosnippet>1567</a> <span class="comment">// OfficeArtBlipPICT [MS-ODRAW 2.2.26]
|
|
<a href=#1568 id=1568 data-nosnippet>1568</a> </span><span class="number">0xF01C </span>=> {
|
|
<a href=#1569 id=1569 data-nosnippet>1569</a> <span class="kw">let </span>skip = <span class="kw">match </span>r.instance {
|
|
<a href=#1570 id=1570 data-nosnippet>1570</a> <span class="number">0x542 </span>=> <span class="number">50usize</span>,
|
|
<a href=#1571 id=1571 data-nosnippet>1571</a> <span class="number">0x543 </span>=> <span class="number">66</span>,
|
|
<a href=#1572 id=1572 data-nosnippet>1572</a> <span class="kw">_ </span>=> <span class="macro">unreachable!</span>(),
|
|
<a href=#1573 id=1573 data-nosnippet>1573</a> };
|
|
<a href=#1574 id=1574 data-nosnippet>1574</a> <span class="prelude-val">Ok</span>((<span class="string">"pict"</span>, skip))
|
|
<a href=#1575 id=1575 data-nosnippet>1575</a> }
|
|
<a href=#1576 id=1576 data-nosnippet>1576</a> <span class="comment">// OfficeArtBlipJPEG [MS-ODRAW 2.2.27]
|
|
<a href=#1577 id=1577 data-nosnippet>1577</a> </span><span class="number">0xF01D </span>| <span class="number">0xF02A </span>=> {
|
|
<a href=#1578 id=1578 data-nosnippet>1578</a> <span class="kw">let </span>skip = <span class="kw">match </span>r.instance {
|
|
<a href=#1579 id=1579 data-nosnippet>1579</a> <span class="number">0x46A </span>| <span class="number">0x6E2 </span>=> <span class="number">17usize</span>,
|
|
<a href=#1580 id=1580 data-nosnippet>1580</a> <span class="number">0x46B </span>| <span class="number">0x6E3 </span>=> <span class="number">33</span>,
|
|
<a href=#1581 id=1581 data-nosnippet>1581</a> <span class="kw">_ </span>=> <span class="macro">unreachable!</span>(),
|
|
<a href=#1582 id=1582 data-nosnippet>1582</a> };
|
|
<a href=#1583 id=1583 data-nosnippet>1583</a> <span class="prelude-val">Ok</span>((<span class="string">"jpg"</span>, skip))
|
|
<a href=#1584 id=1584 data-nosnippet>1584</a> }
|
|
<a href=#1585 id=1585 data-nosnippet>1585</a> <span class="comment">// OfficeArtBlipPNG [MS-ODRAW 2.2.28]
|
|
<a href=#1586 id=1586 data-nosnippet>1586</a> </span><span class="number">0xF01E </span>=> {
|
|
<a href=#1587 id=1587 data-nosnippet>1587</a> <span class="kw">let </span>skip = <span class="kw">match </span>r.instance {
|
|
<a href=#1588 id=1588 data-nosnippet>1588</a> <span class="number">0x6E0 </span>=> <span class="number">17usize</span>,
|
|
<a href=#1589 id=1589 data-nosnippet>1589</a> <span class="number">0x6E1 </span>=> <span class="number">33</span>,
|
|
<a href=#1590 id=1590 data-nosnippet>1590</a> <span class="kw">_ </span>=> <span class="macro">unreachable!</span>(),
|
|
<a href=#1591 id=1591 data-nosnippet>1591</a> };
|
|
<a href=#1592 id=1592 data-nosnippet>1592</a> <span class="prelude-val">Ok</span>((<span class="string">"png"</span>, skip))
|
|
<a href=#1593 id=1593 data-nosnippet>1593</a> }
|
|
<a href=#1594 id=1594 data-nosnippet>1594</a> <span class="comment">// OfficeArtBlipDIB [MS-ODRAW 2.2.29]
|
|
<a href=#1595 id=1595 data-nosnippet>1595</a> </span><span class="number">0xF01F </span>=> {
|
|
<a href=#1596 id=1596 data-nosnippet>1596</a> <span class="kw">let </span>skip = <span class="kw">match </span>r.instance {
|
|
<a href=#1597 id=1597 data-nosnippet>1597</a> <span class="number">0x7A8 </span>=> <span class="number">17usize</span>,
|
|
<a href=#1598 id=1598 data-nosnippet>1598</a> <span class="number">0x7A9 </span>=> <span class="number">33</span>,
|
|
<a href=#1599 id=1599 data-nosnippet>1599</a> <span class="kw">_ </span>=> <span class="macro">unreachable!</span>(),
|
|
<a href=#1600 id=1600 data-nosnippet>1600</a> };
|
|
<a href=#1601 id=1601 data-nosnippet>1601</a> <span class="prelude-val">Ok</span>((<span class="string">"dib"</span>, skip))
|
|
<a href=#1602 id=1602 data-nosnippet>1602</a> }
|
|
<a href=#1603 id=1603 data-nosnippet>1603</a> <span class="comment">// OfficeArtBlipTIFF [MS-ODRAW 2.2.30]
|
|
<a href=#1604 id=1604 data-nosnippet>1604</a> </span><span class="number">0xF029 </span>=> {
|
|
<a href=#1605 id=1605 data-nosnippet>1605</a> <span class="kw">let </span>skip = <span class="kw">match </span>r.instance {
|
|
<a href=#1606 id=1606 data-nosnippet>1606</a> <span class="number">0x6E4 </span>=> <span class="number">17usize</span>,
|
|
<a href=#1607 id=1607 data-nosnippet>1607</a> <span class="number">0x6E5 </span>=> <span class="number">33</span>,
|
|
<a href=#1608 id=1608 data-nosnippet>1608</a> <span class="kw">_ </span>=> <span class="macro">unreachable!</span>(),
|
|
<a href=#1609 id=1609 data-nosnippet>1609</a> };
|
|
<a href=#1610 id=1610 data-nosnippet>1610</a> <span class="prelude-val">Ok</span>((<span class="string">"tiff"</span>, skip))
|
|
<a href=#1611 id=1611 data-nosnippet>1611</a> }
|
|
<a href=#1612 id=1612 data-nosnippet>1612</a> <span class="kw">_ </span>=> <span class="prelude-val">Err</span>(XlsError::Art(<span class="string">"picture type not support"</span>)),
|
|
<a href=#1613 id=1613 data-nosnippet>1613</a> };
|
|
<a href=#1614 id=1614 data-nosnippet>1614</a> <span class="kw">let </span>ext_skip = ext_skip<span class="question-mark">?</span>;
|
|
<a href=#1615 id=1615 data-nosnippet>1615</a> pics.push((ext_skip.<span class="number">0</span>.to_string(), Vec::from(<span class="kw-2">&</span>r.data[ext_skip.<span class="number">1</span>..])));
|
|
<a href=#1616 id=1616 data-nosnippet>1616</a> }
|
|
<a href=#1617 id=1617 data-nosnippet>1617</a> <span class="kw">_ </span>=> {}
|
|
<a href=#1618 id=1618 data-nosnippet>1618</a> }
|
|
<a href=#1619 id=1619 data-nosnippet>1619</a> }
|
|
<a href=#1620 id=1620 data-nosnippet>1620</a> <span class="prelude-val">Ok</span>(pics)
|
|
<a href=#1621 id=1621 data-nosnippet>1621</a>}
|
|
</code></pre></div></section></main></body></html> |