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70 lines
1.6 KiB
70 lines
1.6 KiB
7 years ago
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///
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/// nini - Nano INI parser
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///
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/// Written by MightyPork, 2018
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/// MIT license
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///
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#ifndef INIPARSE_H
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#define INIPARSE_H
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#include <stdint.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <stdio.h>
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// buffer sizes
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#define INI_KEY_MAX 20
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#define INI_VALUE_MAX 30
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/**
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* INI parser callback, called for each found key-value pair.
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*
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* @param section - current section, empty string for global keys
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* @param key - found key (trimmed of whitespace)
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* @param value - value, trimmed of quotes or whitespace
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* @param userData - opaque user data pointer, general purpose
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*/
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typedef void (*IniParserCallback)(const char *section, const char *key, const char *value, void *userData);
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/**
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* Begin parsing a stream
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*
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* @param callback - key callback to assign
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* @param userData - optional user data that will be passed to the callback
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*/
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void ini_parse_begin(IniParserCallback callback, void *userData);
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/**
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* End parse stream.
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* Flushes what remains in the buffer and removes callback.
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*
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* @returns userData or NULL if none
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*/
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void* ini_parse_end(void);
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/**
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* Parse a string (needn't be complete line or file)
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*
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* @param data - string to parse
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* @param len - string length (0 = use strlen)
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*/
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void ini_parse(const char *data, size_t len);
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/**
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* Parse a complete file loaded to string
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*
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* @param text - entire file as string
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* @param len - file length (0 = use strlen)
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* @param callback - key callback
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* @param userData - optional user data for key callback
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*/
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void ini_parse_file(const char *text, size_t len, IniParserCallback callback, void *userData);
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/**
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* Explicitly reset the parser
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*/
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void ini_parse_reset(void);
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#endif // INIPARSE_H
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