buffer.h

#pragma once
 
#include <kiba/allocators/allocator.h>
#include <kiba/core/string.h>
#include <kiba/defines.h>
 
typedef enum format_buffer_mode {
    FORMAT_BUFFER_READ  = 0,
    FORMAT_BUFFER_WRITE = 1,
} format_buffer_mode;
 
typedef struct format_buffer {
    char              *data;
    usize              length;
    usize              head;
    allocator         *alloc;
    format_buffer_mode mode;
} format_buffer;
 
b8   format_buffer_create_static(format_buffer *buf, format_buffer_mode mode, char *buffer, usize length);
b8   format_buffer_create_dynamic(format_buffer *buf, usize initial_length, allocator *alloc);
void format_buffer_destroy(format_buffer *buf);
 
b8 format_buffer_advance(format_buffer *buf);
void format_buffer_reset(format_buffer *buf);
 
b8 format_buffer_add_char(format_buffer *buf, char c);
b8 format_buffer_add_char_n(format_buffer *buf, char c, usize n);
b8 format_buffer_add_chars(format_buffer *buf, const char *chars, usize length);
b8 format_buffer_add_string_view(format_buffer *buf, string_view view);
string_view string_view_from_format_buffer(const format_buffer *buf);
 
b8 format_buffer_peak_char(const format_buffer *buf, char *c);
b8 format_buffer_read_char(format_buffer *buf, char *c);
b8 format_buffer_match_char(format_buffer *buf, char c);
b8 format_buffer_match_chars(format_buffer *buf, const char *c, usize length);
b8 format_buffer_match_string_view(format_buffer *buf, string_view view);