33 lines
987 B
C
33 lines
987 B
C
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#ifndef GW_STRINGS_H
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#define GW_STRINGS_H
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#include "types.h"
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#include <stdint.h>
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/* String creation/management */
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gw_string_t gw_str_alloc(int len);
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gw_string_t gw_str_from_cstr(const char *s);
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gw_string_t gw_str_copy(gw_string_t *s);
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void gw_str_free(gw_string_t *s);
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char *gw_str_to_cstr(gw_string_t *s); /* caller must free */
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/* String functions */
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gw_value_t gw_fn_len(gw_value_t *s);
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gw_value_t gw_fn_left(gw_value_t *s, int n);
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gw_value_t gw_fn_right(gw_value_t *s, int n);
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gw_value_t gw_fn_mid(gw_value_t *s, int start, int len);
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gw_value_t gw_fn_chr(int code);
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gw_value_t gw_fn_asc(gw_value_t *s);
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gw_value_t gw_fn_val(gw_value_t *s);
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gw_value_t gw_fn_str(gw_value_t *v);
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gw_value_t gw_fn_space(int n);
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gw_value_t gw_fn_strings(int n, int code);
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gw_value_t gw_fn_instr(int start, gw_value_t *haystack, gw_value_t *needle);
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gw_value_t gw_fn_hex(int16_t n);
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gw_value_t gw_fn_oct(int16_t n);
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/* Concatenation */
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gw_value_t gw_str_concat(gw_value_t *a, gw_value_t *b);
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#endif
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