70 lines
1.1 KiB
C
70 lines
1.1 KiB
C
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#include "str.h"
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void str_init(str_t* self)
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{
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assert(self);
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self->size = 0;
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self->capacity = 0;
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self->value = NULL;
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}
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void str_free(str_t* self)
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{
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assert(self);
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if (self->value)
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{
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free(self->value);
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}
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}
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ssize_t str_find(str_t* self, char c)
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{
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assert(self);
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for (size_t i=0; i<self->size; i++)
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{
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if (self->value[i] == c)
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{
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return i;
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}
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}
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return -1;
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}
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void str_push(str_t* self, char c)
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{
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assert(self);
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if (self->value == NULL)
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{
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self->capacity = 1;
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self->value = malloc(sizeof(char) * self->capacity);
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}
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if (self->size + 2 >= self->capacity)
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{
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self->capacity *= 2;
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self->value = realloc(
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self->value,
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sizeof(char) * self->capacity
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);
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}
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self->value[self->size] = c;
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self->size++;
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self->value[self->size] = '\0';
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}
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void str_push_cstr(str_t* self, char const* rhs)
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{
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assert(self);
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assert(rhs);
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for (size_t i=0; i<strlen(rhs); i++)
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{
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str_push(self, rhs[i]);
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}
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}
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