/*
MIT License
Copyright ( c ) 2017 CK Tan
https : //github.com/cktan/tomlc99
Permission is hereby granted , free of charge , to any person obtaining a copy
of this software and associated documentation files ( the " Software " ) , to deal
in the Software without restriction , including without limitation the rights
to use , copy , modify , merge , publish , distribute , sublicense , and / or sell
copies of the Software , and to permit persons to whom the Software is
furnished to do so , subject to the following conditions :
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software .
THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM , DAMAGES OR OTHER
LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE , ARISING FROM ,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE .
*/
#ifdef NDEBUG
#undef NDEBUG
#endif
#include "toml.h"
#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <inttypes.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef struct node_t node_t;
struct node_t {
const char *key;
toml_table_t *tab;
};
node_t stack[20 ];
int stacktop = 0 ;
int indent = 0 ;
static void prindent() {
for (int i = 0 ; i < indent; i++)
printf(" " );
}
static void print_string(const char *s) {
int ok = 1 ;
for (const char *p = s; *p && ok; p++) {
int ch = *p;
ok = isprint(ch) && ch != '"' && ch != '\\' ;
}
if (ok) {
printf("\" %s\"" , s);
return ;
}
int len = strlen(s);
printf("\" ");
for (; len; len--, s++) {
int ch = *s;
if (isprint(ch) && ch != '"' && ch != '\\' ) {
putchar(ch);
continue ;
}
switch (ch) {
case 0 x8:
printf("\\b" );
continue ;
case 0 x9:
printf("\\t" );
continue ;
case 0 xa:
printf("\\n" );
continue ;
case 0 xc:
printf("\\f" );
continue ;
case 0 xd:
printf("\\r" );
continue ;
case '"' :
printf("\\\" ");
continue ;
case '\\' :
printf("\\\\" );
continue ;
default :
printf("\\0x%02x" , ch & 0 xff);
continue ;
}
}
printf("\" ");
}
static void print_array(toml_array_t *arr);
static void print_timestamp(toml_datum_t d) {
if (d.u.ts->year) {
printf("%04d-%02d-%02d%s" , *d.u.ts->year, *d.u.ts->month, *d.u.ts->day,
d.u.ts->hour ? "T" : "" );
}
if (d.u.ts->hour) {
printf("%02d:%02d:%02d" , *d.u.ts->hour, *d.u.ts->minute, *d.u.ts->second);
if (d.u.ts->millisec) {
printf(".%03d" , *d.u.ts->millisec);
}
if (d.u.ts->z) {
printf("%s" , d.u.ts->z);
}
}
}
static void print_table(toml_table_t *curtab) {
toml_datum_t d;
int i;
const char *key;
toml_array_t *arr;
toml_table_t *tab;
for (i = 0 ; 0 != (key = toml_key_in(curtab, i)); i++) {
if (0 != (arr = toml_array_in(curtab, key))) {
prindent();
printf("%s = [\n" , key);
indent++;
print_array(arr);
indent--;
prindent();
printf("],\n" );
continue ;
}
if (0 != (tab = toml_table_in(curtab, key))) {
stack[stacktop].key = key;
stack[stacktop].tab = tab;
stacktop++;
prindent();
printf("%s = {\n" , key);
indent++;
print_table(tab);
indent--;
prindent();
printf("},\n" );
stacktop--;
continue ;
}
d = toml_string_in(curtab, key);
if (d.ok) {
prindent();
printf("%s = " , key);
print_string(d.u.s);
printf(",\n" );
free(d.u.s);
continue ;
}
d = toml_bool_in(curtab, key);
if (d.ok) {
prindent();
printf("%s = %s,\n" , key, d.u.b ? "true" : "false" );
continue ;
}
d = toml_int_in(curtab, key);
if (d.ok) {
prindent();
printf("%s = %" PRId64 ",\n" , key, d.u.i);
continue ;
}
d = toml_double_in(curtab, key);
if (d.ok) {
prindent();
printf("%s = %f,\n" , key, d.u.d);
continue ;
}
d = toml_timestamp_in(curtab, key);
if (d.ok) {
prindent();
printf("%s = " , key);
print_timestamp(d);
printf(",\n" );
free(d.u.ts);
continue ;
}
fflush(stdout);
fprintf(stderr, "ERROR: unable to decode value in table\n" );
exit (1 );
}
}
static void print_array(toml_array_t *curarr) {
toml_datum_t d;
toml_array_t *arr;
toml_table_t *tab;
const int n = toml_array_nelem(curarr);
for (int i = 0 ; i < n; i++) {
if (0 != (arr = toml_array_at(curarr, i))) {
prindent();
printf("[\n" );
indent++;
print_array(arr);
indent--;
prindent();
printf("],\n" );
continue ;
}
if (0 != (tab = toml_table_at(curarr, i))) {
prindent();
printf("{\n" );
indent++;
print_table(tab);
indent--;
prindent();
printf("},\n" );
continue ;
}
d = toml_string_at(curarr, i);
if (d.ok) {
prindent();
print_string(d.u.s);
printf(",\n" );
free(d.u.s);
continue ;
}
d = toml_bool_at(curarr, i);
if (d.ok) {
prindent();
printf("%s,\n" , d.u.b ? "true" : "false" );
continue ;
}
d = toml_int_at(curarr, i);
if (d.ok) {
prindent();
printf("%" PRId64 ",\n" , d.u.i);
continue ;
}
d = toml_double_at(curarr, i);
if (d.ok) {
prindent();
printf("%f,\n" , d.u.d);
continue ;
}
d = toml_timestamp_at(curarr, i);
if (d.ok) {
prindent();
print_timestamp(d);
printf(",\n" );
free(d.u.ts);
continue ;
}
fflush(stdout);
fprintf(stderr, "ERROR: unable to decode value in array\n" );
exit (1 );
}
}
static void cat(FILE *fp) {
char errbuf[200 ];
toml_table_t *tab = toml_parse_file(fp, errbuf, sizeof (errbuf));
if (!tab) {
fprintf(stderr, "ERROR: %s\n" , errbuf);
return ;
}
stack[stacktop].tab = tab;
stack[stacktop].key = "" ;
stacktop++;
printf("{\n" );
indent++;
print_table(tab);
indent--;
printf("}\n" );
stacktop--;
toml_free(tab);
}
int main(int argc, const char *argv[]) {
int i;
if (argc == 1 ) {
cat(stdin);
} else {
for (i = 1 ; i < argc; i++) {
FILE *fp = fopen(argv[i], "r" );
if (!fp) {
fprintf(stderr, "ERROR: cannot open %s: %s\n" , argv[i],
strerror(errno));
exit (1 );
}
cat(fp);
fclose(fp);
}
}
return 0 ;
}
Messung V0.5 in Prozent C=92 H=85 G=88
¤ Dauer der Verarbeitung: 0.16 Sekunden
(vorverarbeitet am 2026-07-10)
¤
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