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| author | Bruce Hill <bruce@bruce-hill.com> | 2025-08-23 19:28:08 -0400 |
|---|---|---|
| committer | Bruce Hill <bruce@bruce-hill.com> | 2025-08-23 19:28:08 -0400 |
| commit | fcda36561d668f43bac91ea31cd55cbbd605d330 (patch) | |
| tree | eb74c0b17df584af0fd8154422ad924e04c96cc2 /src/stdlib/simpleparse.h | |
| parent | 414b0c7472c87c5a013029aefef49e2dbc41e700 (diff) | |
Autoformat everything with clang-format
Diffstat (limited to 'src/stdlib/simpleparse.h')
| -rw-r--r-- | src/stdlib/simpleparse.h | 58 |
1 files changed, 35 insertions, 23 deletions
diff --git a/src/stdlib/simpleparse.h b/src/stdlib/simpleparse.h index da077e20..d35a8b3b 100644 --- a/src/stdlib/simpleparse.h +++ b/src/stdlib/simpleparse.h @@ -22,30 +22,42 @@ #include "mapmacro.h" -typedef struct { char c; } some_char_t; -#define PARSE_SOME_OF(chars) ((some_char_t*)chars) +typedef struct { + char c; +} some_char_t; +#define PARSE_SOME_OF(chars) ((some_char_t *)chars) #define PARSE_WHITESPACE PARSE_SOME_OF(" \t\r\n\v") -typedef enum {PARSE_LITERAL, PARSE_LONG, PARSE_DOUBLE, PARSE_BOOL, PARSE_STRING, PARSE_SOME_OF} parse_type_e; - -typedef struct { parse_type_e type; void *dest; } parse_element_t; - -#define _parse_type(dest) _Generic((dest), \ - some_char_t*: PARSE_SOME_OF, \ - const char*: PARSE_LITERAL, \ - char*: PARSE_LITERAL, \ - const char**: PARSE_STRING, \ - char**: PARSE_STRING, \ - double*: PARSE_DOUBLE, \ - long*: PARSE_LONG, \ - bool*: PARSE_BOOL) - -#define as_void_star(x) ((void*)x) -#define strparse(str, ...) simpleparse(str, sizeof((const void*[]){__VA_ARGS__})/sizeof(void*), (parse_type_e[]){MAP_LIST(_parse_type, __VA_ARGS__)}, (void*[]){MAP_LIST(as_void_star, __VA_ARGS__)}) -#define fparse(file, ...) ({ char *_file_contents = NULL; size_t _capacity; \ - ssize_t _just_read = getdelim(&_file_contents, &_capacity, '\0', file); \ - const char *_parse_err = _just_read > 0 ? strparse(_file_contents, __VA_ARGS__) : "No such file"; \ - if (_file_contents) free(_file_contents); \ - _parse_err; }) +typedef enum { PARSE_LITERAL, PARSE_LONG, PARSE_DOUBLE, PARSE_BOOL, PARSE_STRING, PARSE_SOME_OF } parse_type_e; + +typedef struct { + parse_type_e type; + void *dest; +} parse_element_t; + +#define _parse_type(dest) \ + _Generic((dest), \ + some_char_t *: PARSE_SOME_OF, \ + const char *: PARSE_LITERAL, \ + char *: PARSE_LITERAL, \ + const char **: PARSE_STRING, \ + char **: PARSE_STRING, \ + double *: PARSE_DOUBLE, \ + long *: PARSE_LONG, \ + bool *: PARSE_BOOL) + +#define as_void_star(x) ((void *)x) +#define strparse(str, ...) \ + simpleparse(str, sizeof((const void *[]){__VA_ARGS__}) / sizeof(void *), \ + (parse_type_e[]){MAP_LIST(_parse_type, __VA_ARGS__)}, (void *[]){MAP_LIST(as_void_star, __VA_ARGS__)}) +#define fparse(file, ...) \ + ({ \ + char *_file_contents = NULL; \ + size_t _capacity; \ + ssize_t _just_read = getdelim(&_file_contents, &_capacity, '\0', file); \ + const char *_parse_err = _just_read > 0 ? strparse(_file_contents, __VA_ARGS__) : "No such file"; \ + if (_file_contents) free(_file_contents); \ + _parse_err; \ + }) const char *simpleparse(const char *str, int n, parse_type_e types[n], void *destinations[n]); |