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source
vparse.h
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/*
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* vparse.h
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*
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* Routines for parsing a configuration file. A beefed up strtok().
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*/
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#ifndef __VPARSE_H
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#define __VPARSE_H
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#include <stdio.h>
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struct
vparse_options {
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char
*whitespace_chars;
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char
*quoting_chars;
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char
*escaping_chars;
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char
*comment_chars;
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};
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/*
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* Defaults for above
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*/
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#define VPARSE_DEFAULT_WHITESPACE_CHARS " \t\n"
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#define VPARSE_DEFAULT_QUOTING_CHARS "\""
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#define VPARSE_DEFAULT_ESCAPING_CHARS "\\"
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#define VPARSE_DEFAULT_COMMENT_CHARS "#"
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/*
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* vparse_stream()
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*
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* Parse the given stream using the given options and line parsing function.
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* options may be NULL indicating that defaults should be used.
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* The line parsing function will be called with the given argument
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* (line_parse_arg), the current line number, and a array of strings
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* holding all the tokens on the line. The function should return -1
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* if it wishes parsing to discontinue, 0 otherwise.
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*
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* Return -1 on a read error, 0 otherwise.
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*/
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int
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vparse_stream(FILE *stream,
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const
struct
vparse_options *options,
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int
(*line_parse)(
void
*arg,
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int
line_number,
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const
char
**tokens),
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void
*line_parse_arg);
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#endif
/* !__VPARSE_H */
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