2010-03-08 04:55:21 -06:00
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/* LEXICAL ANALYSOR (MAINLY FOR CONFIG FILES)
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2013-03-09 18:59:42 -06:00
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2010-03-08 04:55:21 -06:00
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*/
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#ifndef HTLEX_H
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#define HTLEX_H
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#include "HTUtils.h"
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#ifdef SHORT_NAMES
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#define lex_verb lex_verbose
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#endif /*SHORT_NAMES*/
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typedef enum {
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LEX_NONE, /* Internally used */
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LEX_EOF, /* End of file */
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LEX_REC_SEP, /* Record separator */
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LEX_FIELD_SEP, /* Field separator */
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LEX_ITEM_SEP, /* List item separator */
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LEX_OPEN_PAREN, /* Group start tag */
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LEX_CLOSE_PAREN, /* Group end tag */
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LEX_AT_SIGN, /* Address qualifier */
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LEX_ALPH_STR, /* Alphanumeric string */
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LEX_TMPL_STR /* Template string */
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} LexItem;
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extern char lex_buffer[]; /* Read lexical string */
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extern int lex_line; /* Line number in source file */
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/*
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Get Next Lexical Item
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If returns LEX_ALPH_STR or LEX_TMPL_STR the string is in global buffer lex_buffer.
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2013-03-09 18:59:42 -06:00
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2010-03-08 04:55:21 -06:00
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*/
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PUBLIC LexItem lex PARAMS((FILE * fp));
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/*
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Push Back Latest Item
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*/
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PUBLIC void unlex PARAMS((LexItem lex_item));
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/*
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Get the Name for Lexical Item
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*/
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PUBLIC char *lex_verbose PARAMS((LexItem lex_item));
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/*
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*/
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#endif /* not HTLEX_H */
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/*
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End of file HTLex.h. */
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