87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
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#ifndef SUDOKU_FORMAT_H
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#define SUDOKU_FORMAT_H
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#include "sudoku_header.h"
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#include <string.h>
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#include "rlib.h"
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#define SUDOKU_FORMAT_BUFFER_SIZE 90000
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char * field_to_string_human(field_t * field){
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static char result[SUDOKU_FORMAT_BUFFER_SIZE] = {0};
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result[0] = 0;
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sprintf(result,"%d ",field->value);
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return sbuf(result);
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}
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char * field_to_string_comma(field_t * field){
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static char result[SUDOKU_FORMAT_BUFFER_SIZE] = {0};
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result[0] = 0;
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sprintf(result,"%d, ",field->value);
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return sbuf(result);
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}
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char * field_to_string(field_t * field){
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static char result[SUDOKU_FORMAT_BUFFER_SIZE] = {0};
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result[0] = 0;
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sprintf(result,"%d",field->value);
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return sbuf(result);
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}
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char * row_to_string(row_t * row,char * field_string_fn(field_t * field)){
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static char result[SUDOKU_FORMAT_BUFFER_SIZE] = {0};
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result[0] = 0;
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for(uint i = 0; i < row->column_count; i++){
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strcat(result, field_string_fn(&row->columns[i]));
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}
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return sbuf(result);
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}
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char * row_to_string_human(row_t * row,char * field_string_fn(field_t * field)){
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static char result[SUDOKU_FORMAT_BUFFER_SIZE] = {0};
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result[0] = 0;
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for(uint i = 0; i < row->column_count; i++){
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strcat(result, field_string_fn(&row->columns[i]));
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}
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result[strlen(result)-2] = 0;
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strcat(result, "\n");
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return sbuf(result);
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}
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char * row_to_string_c(row_t * row){
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static char result[SUDOKU_FORMAT_BUFFER_SIZE] = {0};
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result[0] = 0;
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strcat(result,"{");
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for(uint i = 0; i < row->column_count; i++){
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strcat(result, field_to_string_comma(&row->columns[i]));
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}
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result[strlen(result)-2] = 0;
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strcat(result,"},\n");
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return sbuf(result);
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}
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char * grid_to_string(grid_t * grid, char * row_to_string_fn(row_t * row,char * (field_t *)), char * field_string_fn(field_t * field)){
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static char result[SUDOKU_FORMAT_BUFFER_SIZE] = {0};
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result[0] = 0;
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for(uint irow = 0; irow < grid->size; irow++){
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row_t row = grid->rows[irow];
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row.column_count++;
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strcat(result,row_to_string_fn(&row,field_string_fn));
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}
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result[strlen(result)-1] = 0;
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return sbuf(result);
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}
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char * grid_to_string_c(grid_t * grid){
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char result[SUDOKU_FORMAT_BUFFER_SIZE] = {0};
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result[0] = 0;
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strcat(result,"{\n");
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for(uint i = 0; i < grid->size; i++){
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strcat(result," ");
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strcat(result,row_to_string_c(&grid->rows[i]));
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}
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result[strlen(result)-2] = 0;
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strcat(result,"\n}");
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return sbuf(result);
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}
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char * grid_to_string_human(grid_t * grid){
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return grid_to_string(grid, row_to_string_human, field_to_string_human);
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}
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#endif
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