common.h

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// SPDX-License-Identifier: LGPL-3.0-only
 
#pragma once
 
#include "format/format.h"
#include "format/colour.h"
 
#include "core/where.h"
 
#include <stddef.h>
#include <stdbool.h>
 
 
size_t get_offset_line(bool zero_indexed_lines, size_t line);
 
int get_num_width(size_t num);
 
#define FMT_BASE10_MAX_WIDTH 20
 
char *fmt_left_align(arena_t *arena, size_t width, const char *fmt, ...);
char *fmt_right_align(arena_t *arena, size_t width, const char *fmt, ...);
 
 
typedef struct source_config_t
{
    format_context_t context;
    colour_t colour;
    heading_style_t heading_style;
    bool zero_indexed_lines;
} source_config_t;
 
format_context_t format_context_make(print_options_t options);
char *fmt_source_location(source_config_t config, const char *path, where_t where);