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#pragma once
#include "allocator.h"
#include <wchar.h>
#include <stdio.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <wctype.h>
enum {
TABULAR_ALIGN_LEFT,
TABULAR_ALIGN_CENTER,
TABULAR_ALIGN_RIGHT
};
enum {
TABULAR_TRUNC,
TABULAR_WRAP,
TABULAR_WRAP_WORDAWARE
};
enum {
TABULAR_ENTRY_HIDDEN,
TABULAR_ENTRY_STR_SET,
TABULAR_ENTRY_HIDDEN_SET,
};
struct tabular_user {
union {
void *ptr;
size_t id;
};
};
struct tabular_entry {
char *str;
uint32_t flags;
uint32_t ulen;
};
struct tabular_row {
struct tabular_user user;
struct tabular_entry *entries;
struct tabular_row *next;
};
struct tabular_col {
struct tabular_user user;
/* column name displayed in header */
const char *name;
/* create str entry to display from user objects */
char *(*to_str)(const struct tabular_user *user_row,
const struct tabular_user *user_col);
/* only show content if atleast one row is not 'hidden' */
bool (*is_hidden)(const struct tabular_user *user_row,
const struct tabular_user *user_col);
/* size restrictions */
size_t minwidth, maxwidth;
/* whitespace padding */
size_t lpad, rpad;
/* text alignment */
int align;
/* content packing strategy */
int strategy;
/* omiting column due to col contraints disallowed */
bool essential;
/* reducing length due to col contraints allowed */
bool squashable;
};
struct tabular_cfg {
struct tabular_user user;
const struct tabular_col *columns;
size_t column_count;
/* color mode: 1, 16, 256 */
int colors;
/* fit rows to output size */
bool fit_rows;
/* amount of available lines to skip */
size_t skip_lines;
/* output dimensions */
size_t outw, outh;
/* entry separators */
const char *hsep, *vsep, *xsep;
/* total lpad, rpad */
size_t lpad, rpad;
/* lazy load rows */
struct tabular_row *(*row_gen)(const struct tabular_user *user);
/* style printing hook for header, separators and content */
bool (*print_style)(FILE *file, const struct tabular_cfg *cfg,
const struct tabular_row *row, const struct tabular_col *col);
const struct allocator *allocator;
};
struct tabular_stats {
bool rows_truncated;
bool cols_truncated;
size_t rows_displayed;
size_t lines_used;
};
int tabular_format(FILE *file, const struct tabular_cfg *cfg,
struct tabular_stats *stat, struct tabular_row **rows);
void tabular_load_row_entry_hidden(const struct tabular_cfg *cfg,
struct tabular_row *row, size_t col);
void tabular_load_row_entry_str(const struct tabular_cfg *cfg,
struct tabular_row *row, size_t col);
struct tabular_row *tabular_alloc_row(const struct tabular_cfg *cfg,
int *error, struct tabular_user user);
int tabular_free_rows(const struct tabular_cfg *cfg, struct tabular_row *rows);
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