111 lines
3.9 KiB
C
111 lines
3.9 KiB
C
/*
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MIT License
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Copyright (c) 2017 CK Tan
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https://github.com/cktan/tomlc99
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef TOML_H
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#define TOML_H
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#ifdef __cplusplus
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#define TOML_EXTERN extern "C"
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#else
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#define TOML_EXTERN extern
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#endif
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typedef struct toml_table_t toml_table_t;
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typedef struct toml_array_t toml_array_t;
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/* Parse a file. Return a table on success, or 0 otherwise.
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* Caller must toml_free(the-return-value) after use.
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*/
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TOML_EXTERN toml_table_t* toml_parse_file(FILE* fp,
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char* errbuf,
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int errbufsz);
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/* Parse a string containing the full config.
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* Return a table on success, or 0 otherwise.
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* Caller must toml_free(the-return-value) after use.
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*/
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TOML_EXTERN toml_table_t* toml_parse(char* conf, /* NUL terminated, please. */
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char* errbuf,
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int errbufsz);
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/* Free the table returned by toml_parse() or toml_parse_file(). */
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TOML_EXTERN void toml_free(toml_table_t* tab);
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/* Retrieve the key in table at keyidx. Return 0 if out of range. */
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TOML_EXTERN const char* toml_key_in(toml_table_t* tab, int keyidx);
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/* Lookup table by key. Return the element or 0 if not found. */
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TOML_EXTERN const char* toml_raw_in(toml_table_t* tab, const char* key);
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TOML_EXTERN toml_array_t* toml_array_in(toml_table_t* tab, const char* key);
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TOML_EXTERN toml_table_t* toml_table_in(toml_table_t* tab, const char* key);
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/* Return the array kind: 't'able, 'a'rray, 'v'alue */
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TOML_EXTERN char toml_array_kind(toml_array_t* arr);
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/* Deref array by index. Return the element at idx or 0 if out of range. */
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TOML_EXTERN const char* toml_raw_at(toml_array_t* arr, int idx);
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TOML_EXTERN toml_array_t* toml_array_at(toml_array_t* arr, int idx);
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TOML_EXTERN toml_table_t* toml_table_at(toml_array_t* arr, int idx);
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/* Raw to String. Caller must call free(ret) after use.
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* Return 0 on success, -1 otherwise.
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*/
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TOML_EXTERN int toml_rtos(const char* s, char** ret);
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/* Raw to Boolean. Return 0 on success, -1 otherwise. */
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TOML_EXTERN int toml_rtob(const char* s, int* ret);
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/* Raw to Integer. Return 0 on success, -1 otherwise. */
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TOML_EXTERN int toml_rtoi(const char* s, int64_t* ret);
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/* Raw to Double. Return 0 on success, -1 otherwise. */
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TOML_EXTERN int toml_rtod(const char* s, double* ret);
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/* Timestamp types. The year, month, day, hour, minute, second, z
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* fields may be NULL if they are not relevant. e.g. In a DATE
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* type, the hour, minute, second and z fields will be NULLs.
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*/
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typedef struct toml_timestamp_t toml_timestamp_t;
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struct toml_timestamp_t {
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struct { /* internal. do not use. */
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int year, month, day;
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int hour, minute, second;
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char z[10];
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} __buffer;
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int *year, *month, *day;
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int *hour, *minute, *second;
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char* z;
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};
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/* Raw to Timestamp. Return 0 on success, -1 otherwise. */
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TOML_EXTERN int toml_rtots(const char* s, toml_timestamp_t* ret);
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/* misc */
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TOML_EXTERN int toml_utf8_to_ucs(const char* orig, int len, int64_t* ret);
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TOML_EXTERN int toml_ucs_to_utf8(int64_t code, char buf[6]);
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#endif /* TOML_H */
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