PDFlib Text Extraction Toolkit (TET) Manual

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Table 10.5 Options for TET_convert_to_unicode( ) option charref bom errorpolicy escapesequence inflate outputformat description (Boolean) If true, enable substitution of numeric and character entity references and glyph name references. Default: false (Keyword; ignored for outputformat=utf32; for Unicode-aware language bindings only none is allowed) Policy for adding a byte order mark (BOM) to the output string. Supported keywords (default: none): add Add a BOM. keep Add a BOM if the input string has a BOM. none Don’t add a BOM. optimize Add a BOM except if outputformat=utf8 or ebcdicutf8 and the output string contains only characters in the range < U+007F. (Keyword) Behavior in case of conversion errors (default: exception): return The replacement character U+FFFD will be used if a character reference cannot be resolved or a builtin code or glyph ID doesn’t exist in the specified font. An empty string will be returned in case of conversion errors. exception An exception will be thrown in case of conversion errors. (Boolean) If true, enable substitution of escape sequences in strings. Default: false (Boolean; only for inputformat=utf8; will be ignored if outputformat=utf8) If true, an invalid UTF-8 input string will not trigger an exception, but rather an inflated byte string in the specified output format will be generated. This may be useful for debugging. Default: false (Keyword) Unicode text format of the generated string: utf8, ebcdicutf8, utf16, utf16le, utf16be, utf32. An empty string is equivalent to utf16. Default: utf16 Unicode-aware language bindings: the output format will be forced to utf16. C++ language binding: only the following output formats are allowed: ebcdicutf8, utf8, utf16, utf32. 156 Chapter 10: TET Library API Reference
10.6.5 Exception Handling C++ wstring get_apiname( ) C# Java String get_apiname( ) Perl PHP string get_apiname( ) VB RB Function get_apiname( ) As String C const char *TET_get_apiname(TET *tet) Get the name of the API function which caused an exception or failed. Returns The name of the function which threw an exception, or the name of the most recently called function which failed with an error code. An empty string will be returned if there was no error. C++ wstring get_errmsg( ) C# Java String get_errmsg( ) Perl PHP string get_errmsg( ) VB RB Function get_errmsg( ) As String C const char *TET_get_errmsg(TET *tet) Get the text of the last thrown exception or the reason for a failed function call. Returns Text containing the description of the last exception thrown, or the reason why the most recently called function failed with an error code. An empty string will be returned if there was no error. C++ int get_errnum( ) C# Java int get_errnum( ) Perl PHP long get_errnum( ) VB RB Function get_errnum( ) As Long C int TET_get_errnum(TET *tet) Get the number of the last thrown exception or the reason for a failed function call. Returns The number of an exception, or the error code of the most recently called function which failed with an error code. This function will return 0 if there was no error. C C C C TET_TRY(tet) TET_CATCH(tet) TET_RETHROW(tet) TET_EXIT_TRY(tet) Set up an exception handling block; catch or rethrow an exception; or inform the exception machinery that a TET_TRY( ) block will be left without entering the corresponding 10.6 General Functions 157
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ABC Text Extraction Toolkit (TET) V
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Contents 0 First Steps with TET 7 0
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8.6 Restrictions and Caveats 121 9
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0.2 Applying the TET License Key Us
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Setting the license key with a TET
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CJK support. TET includes full supp
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The TET Plugin is a free extension
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new connector for the TIKA toolkit
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Table 2.1 TET command-line options
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2.2 Constructing TET Command Lines
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Extract images from file.pdf in a r
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3.2 C Binding TET is written in C w
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3.3 C++ Binding Note For applicatio
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3.4 COM Binding Installing the TET
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The following method of the String
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3.7 Objective-C Binding Although th
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3.8 Perl Binding The TET wrapper fo
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} catch (TETException $e) { print "
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3.11 REALbasic Binding Installing t
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oot :to => "home#demo" > Edit app/c
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tion occurs, the job log shows the
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Acrobat provides only garbage when
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BUILD SUCCESSFUL Total time: 2 seco
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4.3 TET Connector for the Solr Sear
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SQL> GRANT EXECUTE ON CTX_DOC TO HR
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4.5 TET PDF IFilter for Microsoft P
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4.6 TET Connector for the Apache TI
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4.7 TET Connector for MediaWiki Med
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5 Configuration 5.1 Extracting Cont
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5.2 Resource Configuration and File
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product manually, make sure to use
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5.3 Recommendations for common Scen
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Also to ensure text fidelity you ma
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6 Text Extraction 6.1 PDF Document
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How to display with Acrobat X: Tool
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6.2 Page and Text Geometry Default
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width (x, y) beta fontsize baseline
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* Query ascender and descender valu
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6.3 Chinese, Japanese, and Korean T
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Table 6.1 CJK compatibility decompo
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Since the PDF document may map pres
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Separator characters are inserted b
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this situation and recombines both
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Table 6.4 Document styles docstyle=
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7 Advanced Unicode Handling 7.1 Imp
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Composite characters and sequences.
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7.2.2 Filters for Granularity Word
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7.3 Unicode Postprocessing TET offe
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Default foldings. Except for granul
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Compatibility decomposition. Charac
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In contrast, the following option l
Page 105 and 106: Table 7.7 Unicode normalization for
Page 107 and 108: 7.5 Unicode Mapping for Glyphs Whil
Page 109 and 110: Fig. 7.2 Sample font reports create
Page 111 and 112: glyphmapping {{fontname=Warnock* to
Page 113 and 114: 8 Image Extraction 8.1 Image Extrac
Page 115 and 116: 8.2 Image Merging and Filtering Ima
Page 117 and 118: 8.3 Placed Images and Image Resourc
Page 119 and 120: 8.5 Geometry of Placed Images Using
Page 121: 8.6 Restrictions and Caveats Image
Page 124 and 125: Various elements and attributes in
Page 126 and 127: c h e n 126 Chapter 9: TET Markup
Page 128 and 129: tet --tetml wordplus file.pdf With
Page 130 and 131: Object ’objects[49]/Subtype’ do
Page 132 and 133: Table 9.3 TETML elements and attrib
Page 134 and 135: 9.4 Transforming TETML with XSLT Ve
Page 136 and 137: document containing the xml process
Page 138 and 139: [TheSansBold-Plain/13.98] 1 [TheSan
Page 141 and 142: 10 TET Library API Reference 10.1 O
Page 143 and 144: List containing one option list wit
Page 145 and 146: Unicode sets. Unicode sets and can
Page 147 and 148: 10.4 Geometric Types Rectangle. A r
Page 149 and 150: Table 10.2 Global options for TET_s
Page 151 and 152: 10.6.2 Setup C TET *TET_new(void) C
Page 153 and 154: C++ int delete_pvf(wstring filename
Page 155: 10.6.4 Unicode Conversion Function
Page 159 and 160: 10.6.6 Logging The logging feature
Page 161 and 162: 10.7 Document Functions C++ int ope
Page 163 and 164: Table 10.8 Document options for TET
Page 165 and 166: Table 10.8 Document options for TET
Page 167 and 168: Table 10.9 Suboptions for the glyph
Page 169 and 170: 10.8 Page Functions C++ int open_pa
Page 171 and 172: Table 10.10 Page options for TET_op
Page 173 and 174: Table 10.11 Suboptions for the cont
Page 175 and 176: Table 10.12 Suboptions for the layo
Page 177 and 178: 10.9 Text and Metrics Retrieval Fun
Page 179 and 180: Bindings C and C++ language binding
Page 181 and 182: 10.10 Image Retrieval Functions C++
Page 183 and 184: C++ int write_image_file(int doc, i
Page 185 and 186: 10.11 TET Markup Language (TETML) F
Page 187 and 188: Java and .NET language bindings: th
Page 189 and 190: estricted pCOS mode if nocopy=false
Page 191: 10.12 pCOS Functions 191
Page 194 and 195: Image Retrieval Functions Function
Page 197 and 198: Index A annotations 71 API referenc
Page 199 and 200: TET command-line tool 17 TET connec
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