1430 lines
36 KiB
C
1430 lines
36 KiB
C
/* "4cpp" Open C++ Parser v0.1: String
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no warranty implied; use at your own risk
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NOTES ON USE:
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OPTIONS:
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Set options by defining macros before including this file
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FCPP_STRING_IMPLEMENTATION - causes this file to output function implementations
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- this option is unset after use so that future includes of this file
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in the same unit do not continue to output implementations
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FSTRING_LINK - defines linkage of non-inline functions, defaults to static
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include the file "4cpp_clear_config.h" if yo want to undefine all options for some reason
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*/
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// TOP
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#ifndef FCPP_STRING_INC
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#define FCPP_STRING_INC
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#include <stdint.h>
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#ifndef FSTRING_LINK
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# define FSTRING_LINK static
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#endif
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#ifndef FSTRING_INLINE
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# define FSTRING_INLINE inline
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#endif
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#ifndef FRED_STRING_STRUCT
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#define FRED_STRING_STRUCT
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typedef struct String{
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char *str;
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int32_t size;
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int32_t memory_size;
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} String;
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typedef struct Offset_String{
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int32_t offset;
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int32_t size;
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} Offset_String;
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#endif
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#ifndef fstr_bool
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# define fstr_bool int
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#endif
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#ifndef literal
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# define literal(s) (s), (sizeof(s)-1)
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#endif
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FSTRING_INLINE fstr_bool char_not_slash(char c) { return (c != '\\' && c != '/'); }
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FSTRING_INLINE fstr_bool char_is_slash(char c) { return (c == '\\' || c == '/'); }
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FSTRING_INLINE char char_to_upper(char c) { return (c >= 'a' && c <= 'z') ? c + (char)('A' - 'a') : c; }
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FSTRING_INLINE char char_to_lower(char c) { return (c >= 'A' && c <= 'Z') ? c - (char)('A' - 'a') : c; }
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FSTRING_INLINE int32_t char_to_int(char c) { return (c - '0'); }
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FSTRING_INLINE char int_to_char(int32_t x) { return (char)(x + '0'); }
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FSTRING_INLINE fstr_bool char_is_whitespace(char c) { return (c == ' ' || c == '\n' || c == '\r' || c == '\t'); }
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FSTRING_INLINE fstr_bool char_is_white_not_r(char c) { return (c == ' ' || c == '\n' || c == '\t'); }
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FSTRING_INLINE fstr_bool char_is_lower(char c) { return (c >= 'a' && c <= 'z'); }
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FSTRING_INLINE fstr_bool char_is_upper(char c) { return (c >= 'A' && c <= 'Z'); }
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FSTRING_INLINE fstr_bool char_is_alpha(char c) { return (c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c == '_'); }
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FSTRING_INLINE fstr_bool char_is_alpha_true(char c) { return (c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z'); }
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FSTRING_INLINE fstr_bool char_is_numeric(char c) { return (c >= '0' && c <= '9'); }
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FSTRING_INLINE fstr_bool char_is_alpha_numeric_true(char c) { return (c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c >= '0' && c <= '9'); }
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FSTRING_INLINE fstr_bool char_is_alpha_numeric(char c) { return (c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c >= '0' && c <= '9' || c == '_'); }
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FSTRING_INLINE fstr_bool char_is_hex(char c) { return c >= '0' && c <= '9' || c >= 'A' && c <= 'F' || c >= 'a' && c <= 'f'; }
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FSTRING_INLINE fstr_bool char_is_basic(char c) { return c >= ' ' && c <= '~'; }
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FSTRING_INLINE String string_zero();
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FSTRING_INLINE String make_string(void *s, int32_t size, int32_t mem_size);
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FSTRING_INLINE String make_string(void *s, int32_t size);
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#define make_lit_string(str) (make_string((char*)(str), sizeof(str)-1, sizeof(str)))
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#define make_fixed_width_string(str) (make_string((char*)(str), 0, sizeof(str)))
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#define expand_str(s) ((s).str), ((s).size)
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FSTRING_INLINE String make_string_slowly(void *s);
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FSTRING_INLINE char* make_c_str(String s);
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FSTRING_INLINE String substr(String str, int32_t start);
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FSTRING_INLINE String substr(String str, int32_t start, int32_t size);
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FSTRING_INLINE String substr_slowly(char *s, int32_t start);
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FSTRING_INLINE String substr(char *s, int32_t start, int32_t size);
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FSTRING_INLINE String tailstr(String s);
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FSTRING_LINK int32_t str_size(char *s);
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FSTRING_LINK fstr_bool match(char *a, char *b);
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FSTRING_LINK fstr_bool match(String a, char *b);
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FSTRING_INLINE fstr_bool match(char *a, String b) { return match(b,a); }
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FSTRING_LINK fstr_bool match(String a, String b);
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FSTRING_LINK fstr_bool match_part(char *a, char *b, int32_t *len);
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FSTRING_LINK fstr_bool match_part(String a, char *b, int32_t *len);
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FSTRING_INLINE fstr_bool match_part(char *a, char *b) { int32_t x; return match_part(a,b,&x); }
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FSTRING_INLINE fstr_bool match_part(String a, char *b) { int32_t x; return match_part(a,b,&x); }
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FSTRING_LINK fstr_bool match_part(char *a, String b);
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FSTRING_LINK fstr_bool match_part(String a, String b);
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FSTRING_LINK fstr_bool match_insensitive(char *a, char *b);
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FSTRING_LINK fstr_bool match_insensitive(String a, char *b);
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FSTRING_INLINE fstr_bool match_insensitive(char *a, String b) { return match_insensitive(b,a); }
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FSTRING_LINK fstr_bool match_insensitive(String a, String b);
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FSTRING_LINK fstr_bool match_part_insensitive(char *a, char *b, int32_t *len);
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FSTRING_LINK fstr_bool match_part_insensitive(String a, char *b, int32_t *len);
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FSTRING_INLINE fstr_bool match_part_insensitive(char *a, char *b) { int32_t x; return match_part(a,b,&x); }
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FSTRING_INLINE fstr_bool match_part_insensitive(String a, char *b) { int32_t x; return match_part(a,b,&x); }
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FSTRING_LINK fstr_bool match_part_insensitive(char *a, String b);
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FSTRING_LINK fstr_bool match_part_insensitive(String a, String b);
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FSTRING_LINK int32_t find(char *s, int32_t start, char c);
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FSTRING_LINK int32_t find(String s, int32_t start, char c);
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FSTRING_LINK int32_t find(char *s, int32_t start, char *c);
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FSTRING_LINK int32_t find(String s, int32_t start, char *c);
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FSTRING_LINK int32_t find_substr(char *s, int32_t start, String seek);
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FSTRING_LINK int32_t find_substr(String s, int32_t start, String seek);
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FSTRING_LINK int32_t rfind_substr(String s, int32_t start, String seek);
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FSTRING_LINK int32_t find_substr_insensitive(char *s, int32_t start, String seek);
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FSTRING_LINK int32_t find_substr_insensitive(String s, int32_t start, String seek);
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FSTRING_LINK String skip_whitespace(String s);
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FSTRING_LINK String chop_whitespace(String s);
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FSTRING_LINK String skip_chop_whitespace(String s);
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FSTRING_INLINE fstr_bool has_substr(char *s, String seek) { return (s[find_substr(s, 0, seek)] != 0); }
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FSTRING_INLINE fstr_bool has_substr(String s, String seek) { return (find_substr(s, 0, seek) < s.size); }
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FSTRING_INLINE fstr_bool has_substr_insensitive(char *s, String seek) { return (s[find_substr_insensitive(s, 0, seek)] != 0); }
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FSTRING_INLINE fstr_bool has_substr_insensitive(String s, String seek) { return (find_substr_insensitive(s, 0, seek) < s.size); }
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FSTRING_LINK int32_t int_to_str_size(int32_t x);
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FSTRING_LINK fstr_bool int_to_str(String *s_out, int32_t x);
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FSTRING_LINK fstr_bool append_int_to_str(String *s_out, int32_t x);
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FSTRING_LINK int32_t u64_to_str_size(uint64_t x);
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FSTRING_LINK fstr_bool u64_to_str(String *s_out, uint64_t x);
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FSTRING_LINK fstr_bool append_u64_to_str(String *s_out, uint64_t x);
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FSTRING_LINK int32_t float_to_str_size(float x);
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FSTRING_LINK fstr_bool float_to_str(String *s_out, float x);
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FSTRING_LINK fstr_bool append_float_to_str(String *s_out, float x);
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FSTRING_LINK int32_t str_to_int(char *s);
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FSTRING_LINK int32_t str_to_int(String s);
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FSTRING_LINK int32_t hexchar_to_int(char c);
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FSTRING_LINK char int_to_hexchar(int32_t c);
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FSTRING_LINK uint32_t hexstr_to_int(String s);
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FSTRING_LINK fstr_bool color_to_hexstr(uint32_t color, String *s_out);
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FSTRING_LINK fstr_bool hexstr_to_color(String s, uint32_t *color);
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FSTRING_LINK int32_t copy_fast_unsafe(char *dest, char *src);
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FSTRING_LINK void copy_fast_unsafe(char *dest, String src);
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FSTRING_LINK fstr_bool copy_checked(String *dest, String src);
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FSTRING_LINK fstr_bool copy_partial(String *dest, char *src);
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FSTRING_LINK fstr_bool copy_partial(String *dest, String src);
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FSTRING_INLINE int32_t copy(char *dest, char *src) { return copy_fast_unsafe(dest, src); }
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FSTRING_INLINE void copy(String *dest, String src) { copy_checked(dest, src); }
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FSTRING_INLINE void copy(String *dest, char *src) { copy_partial(dest, src); }
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FSTRING_LINK fstr_bool append_checked(String *dest, String src);
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FSTRING_LINK fstr_bool append_partial(String *dest, char *src);
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FSTRING_LINK fstr_bool append_partial(String *dest, String src);
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FSTRING_LINK fstr_bool append(String *dest, char c);
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FSTRING_INLINE fstr_bool append(String *dest, String src) { return append_partial(dest, src); }
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FSTRING_INLINE fstr_bool append(String *dest, char *src) { return append_partial(dest, src); }
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FSTRING_INLINE fstr_bool terminate_with_null(String *str){
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fstr_bool result;
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if (str->size < str->memory_size){
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str->str[str->size] = 0;
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result = 1;
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}
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else{
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str->str[str->size-1] = 0;
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result = 0;
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}
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return result;
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}
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FSTRING_LINK fstr_bool append_padding(String *dest, char c, int32_t target_size);
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FSTRING_LINK int32_t compare(char *a, char *b);
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FSTRING_LINK int32_t compare(String a, char *b);
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FSTRING_INLINE int32_t compare(char *a, String b) { return -compare(b,a); }
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FSTRING_LINK int32_t compare(String a, String b);
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FSTRING_LINK int32_t reverse_seek_slash(String str);
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FSTRING_LINK int32_t reverse_seek_slash(String str, int32_t start_pos);
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FSTRING_INLINE String front_of_directory(String dir) { return substr(dir, reverse_seek_slash(dir) + 1); }
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FSTRING_INLINE String path_of_directory(String dir) { return substr(dir, 0, reverse_seek_slash(dir) + 1); }
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FSTRING_INLINE fstr_bool get_front_of_directory(String *dest, String dir) { return append_checked(dest, front_of_directory(dir)); }
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FSTRING_INLINE fstr_bool get_path_of_directory(String *dest, String dir) { return append_checked(dest, path_of_directory(dir)); }
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FSTRING_LINK fstr_bool set_last_folder(String *dir, char *folder_name, char slash);
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FSTRING_LINK fstr_bool set_last_folder(String *dir, String folder_name, char slash);
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FSTRING_LINK String file_extension(String str);
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FSTRING_LINK String file_extension_slowly(char *str);
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FSTRING_LINK char * file_extension_c(String str);
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FSTRING_LINK fstr_bool remove_last_folder(String *str);
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FSTRING_LINK void replace_char(String str, char replace, char with);
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FSTRING_LINK void replace_char(char *str, char replace, char with);
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// TODO(allen): Add hash-table extension to string sets.
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FSTRING_LINK fstr_bool string_set_match(String *str_set, int32_t count, String str, int32_t *match_index);
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FSTRING_INLINE String string_zero(){
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String str={0};
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return(str);
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}
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FSTRING_INLINE String make_string(void *str, int32_t size, int32_t mem_size){
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String result;
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result.str = (char*)str;
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result.size = size;
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result.memory_size = mem_size;
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return result;
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}
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FSTRING_INLINE String
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make_string(void *str, int32_t size){
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String result;
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result.str = (char*)str;
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result.size = size;
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result.memory_size = size;
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return result;
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}
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FSTRING_INLINE String
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make_string_slowly(void *str){
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String result;
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result.str = (char*)str;
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result.size = str_size((char*)str);
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result.memory_size = result.size;
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return result;
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}
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FSTRING_INLINE char*
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make_c_str(String str){
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if (str.size < str.memory_size){
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str.str[str.size] = 0;
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}
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else{
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str.str[str.memory_size-1] = 0;
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}
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return (char*)str.str;
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}
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FSTRING_INLINE String
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substr(String str, int32_t start){
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String result;
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result.str = str.str + start;
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result.size = str.size - start;
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return result;
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}
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FSTRING_INLINE String
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substr(String str, int32_t start, int32_t size){
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String result;
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result.str = str.str + start;
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if (start + size > str.size){
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result.size = str.size - start;
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}
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else{
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result.size = size;
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}
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return result;
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}
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FSTRING_INLINE String
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substr_slowly(char *str, int32_t start){
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String result;
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result.str = str + start;
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result.size = str_size(result.str);
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return result;
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}
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FSTRING_INLINE String
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substr(char *str, int32_t start, int32_t size){
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String result;
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result.str = str + start;
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result.size = size;
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for (int32_t i = 0; i < size; ++i){
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if (result.str[i] == 0){
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result.size = i;
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break;
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}
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}
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return result;
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}
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FSTRING_INLINE String
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tailstr(String str){
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String result;
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result.str = str.str + str.size;
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result.memory_size = str.memory_size - str.size;
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result.size = 0;
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return result;
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}
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#endif // #ifndef FCPP_STRING_INC
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#ifdef FCPP_STRING_IMPLEMENTATION
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#ifndef FCPP_DID_STRING_IMPLEMENTATION
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#define FCPP_DID_STRING_IMPLEMENTATION
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FSTRING_LINK int32_t
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str_size(char *str){
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int32_t i = 0;
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while (str[i]) ++i;
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return i;
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}
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FSTRING_LINK fstr_bool
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match(char *a, char *b){
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for (int32_t i = 0;; ++i){
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if (a[i] != b[i]){
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return 0;
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}
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if (a[i] == 0){
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return 1;
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}
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}
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}
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FSTRING_LINK fstr_bool
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match(String a, char *b){
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int32_t i = 0;
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for (; i < a.size; ++i){
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if (a.str[i] != b[i]){
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return 0;
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}
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}
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if (b[i] != 0){
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return 0;
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}
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return 1;
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}
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FSTRING_LINK fstr_bool
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match(String a, String b){
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if (a.size != b.size){
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return 0;
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}
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for (int32_t i = 0; i < b.size; ++i){
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if (a.str[i] != b.str[i]){
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return 0;
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}
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}
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return 1;
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}
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FSTRING_LINK fstr_bool
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match_part(char *a, char *b, int32_t *len){
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int32_t i;
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for (i = 0; b[i] != 0; ++i){
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if (a[i] != b[i]){
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return 0;
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}
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}
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*len = i;
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return 1;
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}
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FSTRING_LINK fstr_bool
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match_part(String a, char *b, int32_t *len){
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int32_t i;
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for (i = 0; b[i] != 0; ++i){
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if (a.str[i] != b[i] || i == a.size){
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return 0;
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}
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}
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*len = i;
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return 1;
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}
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FSTRING_LINK fstr_bool
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match_part(char *a, String b){
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for (int32_t i = 0; i != b.size; ++i){
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if (a[i] != b.str[i]){
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return 0;
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}
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}
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return 1;
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}
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FSTRING_LINK fstr_bool
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match_part(String a, String b){
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if (a.size < b.size){
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return 0;
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}
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for (int32_t i = 0; i < b.size; ++i){
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if (a.str[i] != b.str[i]){
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return 0;
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}
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}
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return 1;
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}
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FSTRING_LINK fstr_bool
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match_insensitive(char *a, char *b){
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for (int32_t i = 0;; ++i){
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if (char_to_upper(a[i]) !=
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char_to_upper(b[i])){
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return 0;
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}
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if (a[i] == 0){
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return 1;
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}
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}
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}
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FSTRING_LINK fstr_bool
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match_insensitive(String a, char *b){
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int32_t i = 0;
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for (; i < a.size; ++i){
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if (char_to_upper(a.str[i]) !=
|
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char_to_upper(b[i])){
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return 0;
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}
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}
|
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if (b[i] != 0){
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return 0;
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}
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return 1;
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}
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FSTRING_LINK fstr_bool
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match_insensitive(String a, String b){
|
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if (a.size != b.size){
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return 0;
|
|
}
|
|
for (int32_t i = 0; i < b.size; ++i){
|
|
if (char_to_upper(a.str[i]) !=
|
|
char_to_upper(b.str[i])){
|
|
return 0;
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
match_part_insensitive(char *a, char *b, int32_t *len){
|
|
int32_t i;
|
|
for (i = 0; b[i] != 0; ++i){
|
|
if (char_to_upper(a[i]) != char_to_upper(b[i])){
|
|
return 0;
|
|
}
|
|
}
|
|
*len = i;
|
|
return 1;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
match_part_insensitive(String a, char *b, int32_t *len){
|
|
int32_t i;
|
|
for (i = 0; b[i] != 0; ++i){
|
|
if (char_to_upper(a.str[i]) != char_to_upper(b[i]) ||
|
|
i == a.size){
|
|
return 0;
|
|
}
|
|
}
|
|
*len = i;
|
|
return 1;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
match_part_insensitive(char *a, String b){
|
|
for (int32_t i = 0; i != b.size; ++i){
|
|
if (char_to_upper(a[i]) != char_to_upper(b.str[i])){
|
|
return 0;
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
match_part_insensitive(String a, String b){
|
|
if (a.size < b.size){
|
|
return 0;
|
|
}
|
|
for (int32_t i = 0; i < b.size; ++i){
|
|
if (char_to_upper(a.str[i]) != char_to_upper(b.str[i])){
|
|
return 0;
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
find(char *str, int32_t start, char character){
|
|
int32_t i = start;
|
|
while (str[i] != character && str[i] != 0) ++i;
|
|
return i;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
find(String str, int32_t start, char character){
|
|
int32_t i = start;
|
|
while (i < str.size && str.str[i] != character) ++i;
|
|
return i;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
find(char *str, int32_t start, char *characters){
|
|
int32_t i = start, j;
|
|
while (str[i] != 0){
|
|
for (j = 0; characters[j]; ++j){
|
|
if (str[i] == characters[j]){
|
|
return i;
|
|
}
|
|
}
|
|
++i;
|
|
}
|
|
return i;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
find(String str, int32_t start, char *characters){
|
|
int32_t i = start, j;
|
|
while (i < str.size){
|
|
for (j = 0; characters[j]; ++j){
|
|
if (str.str[i] == characters[j]){
|
|
return i;
|
|
}
|
|
}
|
|
++i;
|
|
}
|
|
return i;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
find_substr(char *str, int32_t start, String seek){
|
|
int32_t i, j, k;
|
|
fstr_bool hit;
|
|
|
|
if (seek.size == 0){
|
|
return str_size(str);
|
|
}
|
|
for (i = start; str[i]; ++i){
|
|
if (str[i] == seek.str[0]){
|
|
hit = 1;
|
|
for (j = 1, k = i+1; j < seek.size; ++j, ++k){
|
|
if (str[k] != seek.str[j]){
|
|
hit = 0;
|
|
break;
|
|
}
|
|
}
|
|
if (hit){
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
return i;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
find_substr(String str, int32_t start, String seek){
|
|
int32_t stop_at, i, j, k;
|
|
fstr_bool hit;
|
|
|
|
if (seek.size == 0){
|
|
return str.size;
|
|
}
|
|
stop_at = str.size - seek.size + 1;
|
|
for (i = start; i < stop_at; ++i){
|
|
if (str.str[i] == seek.str[0]){
|
|
hit = 1;
|
|
for (j = 1, k = i+1; j < seek.size; ++j, ++k){
|
|
if (str.str[k] != seek.str[j]){
|
|
hit = 0;
|
|
break;
|
|
}
|
|
}
|
|
if (hit){
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
return str.size;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
rfind_substr(String str, int32_t start, String seek){
|
|
int32_t i, j, k;
|
|
fstr_bool hit;
|
|
|
|
if (seek.size == 0){
|
|
return -1;
|
|
}
|
|
if (start + seek.size > str.size){
|
|
start = str.size - seek.size;
|
|
}
|
|
for (i = start; i >= 0; --i){
|
|
if (str.str[i] == seek.str[0]){
|
|
hit = 1;
|
|
for (j = 1, k = i+1; j < seek.size; ++j, ++k){
|
|
if (str.str[k] != seek.str[j]){
|
|
hit = 0;
|
|
break;
|
|
}
|
|
}
|
|
if (hit){
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
find_substr_insensitive(char *str, int32_t start, String seek){
|
|
int32_t i, j, k;
|
|
fstr_bool hit;
|
|
char a_upper, b_upper;
|
|
|
|
if (seek.size == 0){
|
|
return str_size(str);
|
|
}
|
|
for (i = start; str[i]; ++i){
|
|
if (str[i] == seek.str[0]){
|
|
hit = 1;
|
|
for (j = 1, k = i+1; j < seek.size; ++j, ++k){
|
|
a_upper = char_to_upper(str[k]);
|
|
b_upper = char_to_upper(seek.str[j]);
|
|
if (a_upper != b_upper){
|
|
hit = 0;
|
|
break;
|
|
}
|
|
}
|
|
if (hit){
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
return i;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
find_substr_insensitive(String str, int32_t start, String seek){
|
|
int32_t i, j, k;
|
|
int32_t stop_at;
|
|
fstr_bool hit;
|
|
char a_upper, b_upper;
|
|
|
|
if (seek.size == 0){
|
|
return str.size;
|
|
}
|
|
stop_at = str.size - seek.size + 1;
|
|
for (i = start; i < stop_at; ++i){
|
|
if (str.str[i] == seek.str[0]){
|
|
hit = 1;
|
|
for (j = 1, k = i+1; j < seek.size; ++j, ++k){
|
|
a_upper = char_to_upper(str.str[k]);
|
|
b_upper = char_to_upper(seek.str[j]);
|
|
if (a_upper != b_upper){
|
|
hit = 0;
|
|
break;
|
|
}
|
|
}
|
|
if (hit){
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
return str.size;
|
|
}
|
|
|
|
FSTRING_LINK String
|
|
skip_whitespace(String str){
|
|
String result = {0};
|
|
int i = 0;
|
|
for (; i < str.size && char_is_whitespace(str.str[i]); ++i);
|
|
result = substr(str, i, str.size - i);
|
|
return(result);
|
|
}
|
|
|
|
FSTRING_LINK String
|
|
chop_whitespace(String str){
|
|
String result = {0};
|
|
int i = str.size;
|
|
for (; i > 0 && char_is_whitespace(str.str[i-1]); --i);
|
|
result = substr(str, 0, i);
|
|
return(result);
|
|
}
|
|
|
|
FSTRING_LINK String
|
|
skip_chop_whitespace(String str){
|
|
str = skip_whitespace(str);
|
|
str = chop_whitespace(str);
|
|
return(str);
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
int_to_str_size(int32_t x){
|
|
int32_t size = 1;
|
|
if (x < 0){
|
|
size = 2;
|
|
}
|
|
x /= 10;
|
|
while (x != 0){
|
|
x /= 10;
|
|
++size;
|
|
}
|
|
return(size);
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
int_to_str(String *dest, int32_t x){
|
|
fstr_bool result = 1;
|
|
char *str = dest->str;
|
|
int32_t memory_size = dest->memory_size;
|
|
int32_t size, i, j;
|
|
fstr_bool negative;
|
|
|
|
if (x == 0){
|
|
str[0] = '0';
|
|
dest->size = 1;
|
|
}
|
|
else{
|
|
size = 0;
|
|
negative = 0;
|
|
if (x < 0){
|
|
negative = 1;
|
|
x = -x;
|
|
str[size++] = '-';
|
|
}
|
|
while (x != 0){
|
|
if (size == memory_size){
|
|
result = 0;
|
|
break;
|
|
}
|
|
i = x % 10;
|
|
x /= 10;
|
|
str[size++] = (char)('0' + i);
|
|
}
|
|
if (result){
|
|
// NOTE(allen): Start i = 0 if not negative, start i = 1 if is negative
|
|
// because - should not be flipped if it is negative :)
|
|
for (i = negative, j = size-1; i < j; ++i, --j){
|
|
char temp = str[i];
|
|
str[i] = str[j];
|
|
str[j] = temp;
|
|
}
|
|
dest->size = size;
|
|
}
|
|
else{
|
|
dest->size = 0;
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
append_int_to_str(String *dest, int32_t x){
|
|
String last_part = tailstr(*dest);
|
|
fstr_bool result = int_to_str(&last_part, x);
|
|
if (result){
|
|
dest->size += last_part.size;
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
u64_to_str_size(uint64_t x){
|
|
int32_t size;
|
|
if (x < 0){
|
|
size = 0;
|
|
}
|
|
else{
|
|
size = 1;
|
|
x /= 10;
|
|
while (x != 0){
|
|
x /= 10;
|
|
++size;
|
|
}
|
|
}
|
|
return(size);
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
u64_to_str(String *dest, uint64_t x){
|
|
fstr_bool result = 1;
|
|
char *str = dest->str;
|
|
int32_t memory_size = dest->memory_size;
|
|
int32_t size, i, j;
|
|
|
|
if (x == 0){
|
|
str[0] = '0';
|
|
dest->size = 1;
|
|
}
|
|
else{
|
|
size = 0;
|
|
while (x != 0){
|
|
if (size == memory_size){
|
|
result = 0;
|
|
break;
|
|
}
|
|
i = x % 10;
|
|
x /= 10;
|
|
str[size++] = (char)('0' + i);
|
|
}
|
|
if (result){
|
|
for (i = 0, j = size-1; i < j; ++i, --j){
|
|
char temp = str[i];
|
|
str[i] = str[j];
|
|
str[j] = temp;
|
|
}
|
|
dest->size = size;
|
|
}
|
|
else{
|
|
dest->size = 0;
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
append_u64_to_str(String *dest, uint64_t x){
|
|
String last_part = tailstr(*dest);
|
|
fstr_bool result = u64_to_str(&last_part, x);
|
|
if (result){
|
|
dest->size += last_part.size;
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
struct Float_To_Str_Variables{
|
|
fstr_bool negative;
|
|
int32_t int_part;
|
|
int32_t dec_part;
|
|
};
|
|
|
|
FSTRING_INLINE Float_To_Str_Variables
|
|
get_float_vars(float x){
|
|
Float_To_Str_Variables vars = {0};
|
|
|
|
if (x < 0){
|
|
vars.negative = true;
|
|
x = -x;
|
|
}
|
|
|
|
vars.int_part = (int32_t)(x);
|
|
vars.dec_part = (int32_t)((x - vars.int_part) * 1000);
|
|
|
|
return(vars);
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
float_to_str_size(float x){
|
|
Float_To_Str_Variables vars = get_float_vars(x);
|
|
int32_t size =
|
|
vars.negative + int_to_str_size(vars.int_part) + 1 + int_to_str_size(vars.dec_part);
|
|
return(size);
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
append_float_to_str(String *dest, float x){
|
|
fstr_bool result = 1;
|
|
Float_To_Str_Variables vars = get_float_vars(x);
|
|
|
|
if (vars.negative){
|
|
append(dest, '-');
|
|
}
|
|
|
|
append_int_to_str(dest, vars.int_part);
|
|
append(dest, '.');
|
|
append_int_to_str(dest, vars.dec_part);
|
|
|
|
return(result);
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
float_to_str(String *dest, float x){
|
|
fstr_bool result = 1;
|
|
dest->size = 0;
|
|
append_float_to_str(dest, x);
|
|
return(result);
|
|
}
|
|
|
|
|
|
FSTRING_LINK int32_t
|
|
str_to_int(char *str){
|
|
int32_t x = 0;
|
|
for (; *str; ++str){
|
|
if (*str >= '0' || *str <= '9'){
|
|
x *= 10;
|
|
x += *str - '0';
|
|
}
|
|
else{
|
|
x = 0;
|
|
break;
|
|
}
|
|
}
|
|
return(x);
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
str_to_int(String str){
|
|
int32_t x, i;
|
|
if (str.size == 0){
|
|
x = 0;
|
|
}
|
|
else{
|
|
x = str.str[0] - '0';
|
|
for (i = 1; i < str.size; ++i){
|
|
x *= 10;
|
|
x += str.str[i] - '0';
|
|
}
|
|
}
|
|
return x;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
hexchar_to_int(char c){
|
|
int32_t x;
|
|
if (c >= '0' && c <= '9'){
|
|
x = c-'0';
|
|
}
|
|
else if (c > 'F'){
|
|
x = c+(10-'a');
|
|
}
|
|
else{
|
|
x = c+(10-'A');
|
|
}
|
|
return x;
|
|
}
|
|
|
|
FSTRING_LINK char
|
|
int_to_hexchar(int32_t x){
|
|
return (x<10)?((char)x+'0'):((char)x+'a'-10);
|
|
}
|
|
|
|
FSTRING_LINK unsigned int
|
|
hexstr_to_int(String str){
|
|
uint32_t x;
|
|
int32_t i;
|
|
if (str.size == 0){
|
|
x = 0;
|
|
}
|
|
else{
|
|
x = hexchar_to_int(str.str[0]);
|
|
for (i = 1; i < str.size; ++i){
|
|
x *= 0x10;
|
|
x += hexchar_to_int(str.str[i]);
|
|
}
|
|
}
|
|
return x;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
color_to_hexstr(uint32_t color, String *s){
|
|
fstr_bool result = 0;
|
|
int32_t i;
|
|
|
|
if (s->memory_size == 7 || s->memory_size == 8){
|
|
result = 1;
|
|
s->size = 6;
|
|
s->str[6] = 0;
|
|
color = color & 0x00FFFFFF;
|
|
for (i = 5; i >= 0; --i){
|
|
s->str[i] = int_to_hexchar(color & 0xF);
|
|
color >>= 4;
|
|
}
|
|
}
|
|
else if (s->memory_size > 8){
|
|
result = 1;
|
|
s->size = 8;
|
|
s->str[8] = 0;
|
|
for (i = 7; i >= 0; --i){
|
|
s->str[i] = int_to_hexchar(color & 0xF);
|
|
color >>= 4;
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
hexstr_to_color(String s, uint32_t *out){
|
|
fstr_bool result = 0;
|
|
uint32_t color = 0;
|
|
if (s.size == 6){
|
|
result = 1;
|
|
color = (unsigned int)hexstr_to_int(s);
|
|
color |= (0xFF << 24);
|
|
*out = color;
|
|
}
|
|
else if (s.size == 8){
|
|
result = 1;
|
|
color = (unsigned int)hexstr_to_int(s);
|
|
*out = color;
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
copy_fast_unsafe(char *dest, char *src){
|
|
char *start = dest;
|
|
while (*src != 0){
|
|
*dest = *src;
|
|
++dest;
|
|
++src;
|
|
}
|
|
return (int)(dest - start);
|
|
}
|
|
|
|
FSTRING_LINK void
|
|
copy_fast_unsafe(char *dest, String src){
|
|
int32_t i = 0;
|
|
while (i != src.size){
|
|
dest[i] = src.str[i];
|
|
++i;
|
|
}
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
copy_checked(String *dest, String src){
|
|
char *dest_str;
|
|
int32_t i;
|
|
if (dest->memory_size < src.size){
|
|
return 0;
|
|
}
|
|
dest_str = dest->str;
|
|
for (i = 0; i < src.size; ++i){
|
|
dest_str[i] = src.str[i];
|
|
}
|
|
dest->size = src.size;
|
|
return 1;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
copy_partial(String *dest, char *src){
|
|
int32_t i = 0;
|
|
int32_t memory_size = dest->memory_size;
|
|
char *dest_str = dest->str;
|
|
while (src[i] != 0){
|
|
if (i >= memory_size){
|
|
return 0;
|
|
}
|
|
dest_str[i] = src[i];
|
|
++i;
|
|
}
|
|
dest->size = i;
|
|
return 1;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
copy_partial(String *dest, String src){
|
|
fstr_bool result;
|
|
int32_t memory_size = dest->memory_size;
|
|
char *dest_str = dest->str;
|
|
if (memory_size < src.size){
|
|
result = 0;
|
|
for (int32_t i = 0; i < memory_size; ++i){
|
|
dest_str[i] = src.str[i];
|
|
}
|
|
dest->size = memory_size;
|
|
}
|
|
else{
|
|
result = 1;
|
|
for (int32_t i = 0; i < src.size; ++i){
|
|
dest_str[i] = src.str[i];
|
|
}
|
|
dest->size = src.size;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
append_checked(String *dest, String src){
|
|
String end;
|
|
end = tailstr(*dest);
|
|
fstr_bool result = copy_checked(&end, src);
|
|
// NOTE(allen): This depends on end.size still being 0 if
|
|
// the check failed and no coppy occurred.
|
|
dest->size += end.size;
|
|
return result;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
append_partial(String *dest, char *src){
|
|
String end = tailstr(*dest);
|
|
fstr_bool result = copy_partial(&end, src);
|
|
dest->size += end.size;
|
|
return result;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
append_partial(String *dest, String src){
|
|
String end = tailstr(*dest);
|
|
fstr_bool result = copy_partial(&end, src);
|
|
dest->size += end.size;
|
|
return result;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
append(String *dest, char c){
|
|
fstr_bool result = 0;
|
|
if (dest->size < dest->memory_size){
|
|
dest->str[dest->size++] = c;
|
|
result = 1;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
append_padding(String *dest, char c, int32_t target_size){
|
|
fstr_bool result = 1;
|
|
int32_t offset = target_size - dest->size;
|
|
int32_t r;
|
|
if (offset > 0){
|
|
for (r = 0; r < offset; ++r){
|
|
if (append(dest, c) == 0){
|
|
result = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
compare(char *a, char *b){
|
|
int32_t i = 0;
|
|
while (a[i] == b[i] && a[i] != 0){
|
|
++i;
|
|
}
|
|
return (a[i] > b[i]) - (a[i] < b[i]);
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
compare(String a, char *b){
|
|
int32_t i = 0;
|
|
while (i < a.size && a.str[i] == b[i]){
|
|
++i;
|
|
}
|
|
if (i < a.size){
|
|
return (a.str[i] > b[i]) - (a.str[i] < b[i]);
|
|
}
|
|
else{
|
|
if (b[i] == 0){
|
|
return 0;
|
|
}
|
|
else{
|
|
return -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
compare(String a, String b){
|
|
int32_t i = 0;
|
|
while (i < a.size && i < b.size && a.str[i] == b.str[i]){
|
|
++i;
|
|
}
|
|
if (i < a.size && i < b.size){
|
|
return (a.str[i] > b.str[i]) - (a.str[i] < b.str[i]);
|
|
}
|
|
else{
|
|
return (a.size > b.size) - (a.size < b.size);
|
|
}
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
reverse_seek_slash(String str, int32_t pos){
|
|
int32_t i = str.size - 1 - pos;
|
|
while (i >= 0 && char_not_slash(str.str[i])){
|
|
--i;
|
|
}
|
|
return i;
|
|
}
|
|
|
|
FSTRING_LINK int32_t
|
|
reverse_seek_slash(String str){
|
|
return(reverse_seek_slash(str, 0));
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
set_last_folder(String *dir, char *folder_name, char slash){
|
|
char str[2];
|
|
fstr_bool result = 0;
|
|
int32_t size = reverse_seek_slash(*dir) + 1;
|
|
dir->size = size;
|
|
str[0] = slash;
|
|
str[1] = 0;
|
|
if (append(dir, folder_name)){
|
|
if (append(dir, str)){
|
|
result = 1;
|
|
}
|
|
}
|
|
if (!result){
|
|
dir->size = size;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
set_last_folder(String *dir, String folder_name, char slash){
|
|
char str[2];
|
|
fstr_bool result = 0;
|
|
int32_t size = reverse_seek_slash(*dir) + 1;
|
|
dir->size = size;
|
|
str[0] = slash;
|
|
str[1] = 0;
|
|
if (append(dir, folder_name)){
|
|
if (append(dir, str)){
|
|
result = 1;
|
|
}
|
|
}
|
|
if (!result){
|
|
dir->size = size;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
FSTRING_LINK String
|
|
file_extension(String str){
|
|
int32_t i;
|
|
for (i = str.size - 1; i >= 0; --i){
|
|
if (str.str[i] == '.') break;
|
|
}
|
|
++i;
|
|
return make_string(str.str+i, str.size-i);
|
|
}
|
|
|
|
FSTRING_LINK String
|
|
file_extension_slowly(char *str){
|
|
int32_t s, i;
|
|
for (s = 0; str[s]; ++s);
|
|
for (i = s - 1; i >= 0; --i){
|
|
if (str[i] == '.') break;
|
|
}
|
|
++i;
|
|
return make_string(str+i, s-i);
|
|
}
|
|
|
|
FSTRING_LINK char*
|
|
file_extension_c(String str){
|
|
int32_t i;
|
|
for (i = str.size - 1; i >= 0; --i){
|
|
if (str.str[i] == '.') break;
|
|
}
|
|
++i;
|
|
return str.str+i;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
remove_last_folder(String *str){
|
|
fstr_bool result = 0;
|
|
int32_t end = reverse_seek_slash(*str, 1);
|
|
if (end >= 0){
|
|
result = 1;
|
|
str->size = end + 1;
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
FSTRING_LINK void
|
|
replace_char(String str, char replace, char with){
|
|
char *s = str.str;
|
|
int32_t i;
|
|
|
|
for (i = 0; i < str.size; ++i, ++s){
|
|
if (*s == replace) *s = with;
|
|
}
|
|
}
|
|
|
|
FSTRING_LINK void
|
|
replace_char(char *str, char replace, char with){
|
|
for (; *str; ++str){
|
|
if (*str == replace) *str = with;
|
|
}
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
string_set_match(String *str_set, int32_t count, String str, int32_t *match_index){
|
|
fstr_bool result = false;
|
|
int32_t i = 0;
|
|
for (; i < count; ++i, ++str_set){
|
|
if (match(*str_set, str)){
|
|
*match_index = i;
|
|
result = true;
|
|
break;
|
|
}
|
|
}
|
|
return(result);
|
|
}
|
|
|
|
// NOTE(allen): experimental section, things below here are
|
|
// not promoted to public API level yet.
|
|
|
|
#ifndef ArrayCount
|
|
#define ArrayCount(a) ((sizeof(a))/sizeof(*a))
|
|
#endif
|
|
|
|
struct Absolutes{
|
|
String a[8];
|
|
int32_t count;
|
|
};
|
|
|
|
FSTRING_LINK void
|
|
get_absolutes(String name, Absolutes *absolutes, fstr_bool implicit_first, fstr_bool implicit_last){
|
|
int32_t count = 0;
|
|
int32_t max = ArrayCount(absolutes->a) - 1;
|
|
if (implicit_last) --max;
|
|
|
|
String str;
|
|
str.str = name.str;
|
|
str.size = 0;
|
|
str.memory_size = 0;
|
|
fstr_bool prev_was_wild = 0;
|
|
|
|
if (implicit_first){
|
|
absolutes->a[count++] = str;
|
|
prev_was_wild = 1;
|
|
}
|
|
|
|
int32_t i;
|
|
for (i = 0; i < name.size; ++i){
|
|
if (name.str[i] == '*' && count < max){
|
|
if (!prev_was_wild){
|
|
str.memory_size = str.size;
|
|
absolutes->a[count++] = str;
|
|
str.size = 0;
|
|
}
|
|
str.str = name.str + i + 1;
|
|
prev_was_wild = 1;
|
|
}
|
|
else{
|
|
++str.size;
|
|
prev_was_wild = 0;
|
|
}
|
|
}
|
|
|
|
str.memory_size = str.size;
|
|
absolutes->a[count++] = str;
|
|
|
|
if (implicit_last){
|
|
str.size = 0;
|
|
str.memory_size = 0;
|
|
absolutes->a[count++] = str;
|
|
}
|
|
|
|
absolutes->count = count;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
wildcard_match(Absolutes *absolutes, char *x, int32_t case_sensitive){
|
|
fstr_bool r = 1;
|
|
String *a = absolutes->a;
|
|
|
|
fstr_bool (*match_func)(char*, String);
|
|
fstr_bool (*match_part_func)(char*, String);
|
|
|
|
if (case_sensitive){
|
|
match_func = match;
|
|
match_part_func = match_part;
|
|
}
|
|
else{
|
|
match_func = match_insensitive;
|
|
match_part_func = match_part_insensitive;
|
|
}
|
|
|
|
if (absolutes->count == 1){
|
|
r = match_func(x, *a);
|
|
}
|
|
else{
|
|
if (!match_part_func(x, *a)){
|
|
r = 0;
|
|
}
|
|
else{
|
|
String *max = a + absolutes->count - 1;
|
|
x += a->size;
|
|
++a;
|
|
while (a < max){
|
|
if (*x == 0){
|
|
r = 0;
|
|
break;
|
|
}
|
|
if (match_part_func(x, *a)){
|
|
x += a->size;
|
|
++a;
|
|
}
|
|
else{
|
|
++x;
|
|
}
|
|
}
|
|
if (r && a->size > 0){
|
|
r = 0;
|
|
while (*x != 0){
|
|
if (match_part_func(x, *a) && *(x + a->size) == 0){
|
|
r = 1;
|
|
break;
|
|
}
|
|
else{
|
|
++x;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return r;
|
|
}
|
|
|
|
FSTRING_LINK fstr_bool
|
|
wildcard_match(Absolutes *absolutes, String x, int32_t case_sensitive){
|
|
terminate_with_null(&x);
|
|
return wildcard_match(absolutes, x.str, case_sensitive);
|
|
}
|
|
|
|
#endif // #ifndef FCPP_DID_STRING_IMPLEMENTATION
|
|
|
|
#undef FCPP_STRING_IMPLEMENTATION
|
|
#endif // #ifdef FCPP_STRING_IMPLEMENTATION
|
|
|
|
// BOTTOM
|
|
|