1LaTeXML::Core::Token(3)User Contributed Perl DocumentatioLnaTeXML::Core::Token(3)
2
3
4

NAME

6       "LaTeXML::Core::Token" - representation of a Token: a pair of character
7       and category code (catcode); It extends LaTeXML::Common::Object.
8
9   Exported functions
10       "$catcode = CC_ESCAPE;"
11           Constants for the category codes:
12
13             CC_BEGIN, CC_END, CC_MATH, CC_ALIGN, CC_EOL,
14             CC_PARAM, CC_SUPER, CC_SUB, CC_IGNORE,
15             CC_SPACE, CC_LETTER, CC_OTHER, CC_ACTIVE,
16             CC_COMMENT, CC_INVALID, CC_CS.
17
18           [The last 2 are (apparent) extensions, with catcodes 16 and 17,
19           respectively].
20
21       "$token = Token($string,$cc);"
22           Creates a LaTeXML::Core::Token with the given content and catcode.
23           The following shorthand versions are also exported for convenience:
24
25             T_BEGIN, T_END, T_MATH, T_ALIGN, T_PARAM,
26             T_SUB, T_SUPER, T_SPACE, T_LETTER($letter),
27             T_OTHER($char), T_ACTIVE($char),
28             T_COMMENT($comment), T_CS($cs)
29
30       "@tokens = Explode($string);"
31           Returns a list of the tokens corresponding to the characters in
32           $string.  All tokens have catcode CC_OTHER, except for spaces which
33           have catcode CC_SPACE.
34
35       "@tokens = ExplodeText($string);"
36           Returns a list of the tokens corresponding to the characters in
37           $string.  All (roman) letters have catcode CC_LETTER, all others
38           have catcode CC_OTHER, except for spaces which have catcode
39           CC_SPACE.
40
41       "UnTeX($object, $suppress_linebreaks);"
42           Converts $object to a string containing TeX that created it (or
43           could have).  Note that this is not necessarily the original TeX
44           code; expansions or other substitutions may have taken place.
45
46           Line-breaking of the generated TeX can be explicitly requested or
47           disabled by passing 0 or 1 as the second $suppress_linebreaks
48           argument.  The default behavior of line-breaking is controlled by
49           the global State value "SUPPRESS_UNTEX_LINEBREAKS".
50
51   Methods
52       "@tokens = $object->unlist;"
53           Return a list of the tokens making up this $object.
54
55       "$string = $object->toString;"
56           Return a string representing $object.
57
58       "$string = $token->getCSName;"
59           Return the string or character part of the $token; for the special
60           category codes, returns the standard string (eg.
61           "T_BEGIN->getCSName" returns "{").
62
63       "$string = $token->getString;"
64           Return the string or character part of the $token.
65
66       "$code = $token->getCharcode;"
67           Return the character code of the character part of the $token, or
68           256 if it is a control sequence.
69
70       "$code = $token->getCatcode;"
71           Return the catcode of the $token.
72

AUTHOR

74       pBruce Miller <bruce.miller@nist.gov>
75

77       Public domain software, produced as part of work done by the United
78       States Government & not subject to copyright in the US.
79
80
81
82perl v5.36.0                      2023-01-22           LaTeXML::Core::Token(3)
Impressum