57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
#ifndef COMMON_STRING_H
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#define COMMON_STRING_H
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#include "common/array.h"
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#include "common/maybe_unused.h"
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#include "common/result.h"
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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typedef struct {
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const char* data;
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size_t length;
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} StringView;
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typedef struct {
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char* data;
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size_t length;
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} HeapString;
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MAYBE_UNUSED static inline HeapString
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heapstring_from(const char* text, size_t length)
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{
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char* allocated = malloc(sizeof(char) * length + 1);
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strncpy(allocated, text, length);
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HeapString string = {
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.data = allocated,
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.length = length,
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};
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return string;
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}
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MAYBE_UNUSED static inline HeapString heapstring_from_cstring(const char* text)
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{
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return heapstring_from(text, strlen(text));
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}
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MAYBE_UNUSED static inline void heapstring_destroy(HeapString* string)
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{
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if (string->data)
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free(string->data);
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}
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MAYBE_UNUSED static inline HeapString heapstring_clone(const HeapString* source)
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{
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return heapstring_from(source->data, source->length);
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}
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ARRAY(char, StringBuilder, stringbuilder)
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HeapString stringbuilder_build(StringBuilder* builder);
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RESULT(HeapString, HeapString, UnescapeStringResult)
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UnescapeStringResult common_unescape_string(StringView source);
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HeapString common_escape_string(StringView source);
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#endif
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