MIRROR: javascript for 🐜's, a tiny runtime with big ambitions
colored json printing
+110
-3
+1
-1
meson.build
+1
-1
meson.build
···
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build_date = run_command('date', '+%Y-%m-%d', check: true).stdout().strip()
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version_conf = configuration_data()
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-
version_conf.set('ANT_VERSION', '0.0.5.42')
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+
version_conf.set('ANT_VERSION', '0.0.5.43')
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version_conf.set('ANT_GIT_HASH', git_hash)
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version_conf.set('ANT_BUILD_DATE', build_date)
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47
+106
-2
src/modules/io.c
+106
-2
src/modules/io.c
···
1
1
#include <stdio.h>
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2
#include <stdlib.h>
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3
#include <string.h>
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+
#include <stdbool.h>
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#include <libgen.h>
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#include <limits.h>
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···
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#define ANSI_YELLOW "\x1b[33m"
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#define ANSI_RESET "\x1b[0m"
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+
#define JSON_KEY "\x1b[36m"
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#define JSON_STRING "\x1b[32m"
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#define JSON_NUMBER "\x1b[33m"
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#define JSON_BOOL "\x1b[35m"
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#define JSON_NULL "\x1b[90m"
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#define JSON_BRACE "\x1b[37m"
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static void print_json_colored(const char *json, FILE *stream) {
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bool in_string = false;
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bool is_key = true;
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bool escape_next = false;
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+
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for (const char *p = json; *p; p++) {
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if (escape_next) {
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fputc(*p, stream);
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escape_next = false;
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continue;
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}
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+
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if (*p == '\\' && in_string) {
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fputc(*p, stream);
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escape_next = true;
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continue;
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}
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+
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if (*p == '"') {
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if (!in_string) {
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fprintf(stream, "%s\"", is_key ? JSON_KEY : JSON_STRING);
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in_string = true;
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} else {
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fprintf(stream, "\"%s", ANSI_RESET);
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in_string = false;
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}
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continue;
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}
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+
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if (in_string) {
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fputc(*p, stream);
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continue;
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}
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+
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if (*p == ':') {
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fputc(*p, stream);
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is_key = false;
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continue;
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}
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if (*p == ',' || *p == '{' || *p == '[') {
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if (*p == '{' || *p == '[') {
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fprintf(stream, "%s%c%s", JSON_BRACE, *p, ANSI_RESET);
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+
} else {
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fputc(*p, stream);
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}
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is_key = (*p == ',' || *p == '{');
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continue;
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}
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if (*p == '}' || *p == ']') {
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fprintf(stream, "%s%c%s", JSON_BRACE, *p, ANSI_RESET);
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+
continue;
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}
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if (strncmp(p, "true", 4) == 0) {
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fprintf(stream, "%strue%s", JSON_BOOL, ANSI_RESET);
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p += 3;
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continue;
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+
}
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+
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if (strncmp(p, "false", 5) == 0) {
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fprintf(stream, "%sfalse%s", JSON_BOOL, ANSI_RESET);
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p += 4;
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+
continue;
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}
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if (strncmp(p, "null", 4) == 0) {
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fprintf(stream, "%snull%s", JSON_NULL, ANSI_RESET);
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p += 3;
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continue;
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}
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if ((*p >= '0' && *p <= '9') || *p == '-') {
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fprintf(stream, "%s", JSON_NUMBER);
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while ((*p >= '0' && *p <= '9') || *p == '.' || *p == '-' || *p == '+' || *p == 'e' || *p == 'E') {
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fputc(*p, stream);
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if (!(*(p + 1) >= '0' && *(p + 1) <= '9') && *(p + 1) != '.' && *(p + 1) != '-' && *(p + 1) != '+' && *(p + 1) != 'e' && *(p + 1) != 'E') break;
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p++;
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+
}
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fprintf(stream, "%s", ANSI_RESET);
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continue;
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}
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fputc(*p, stream);
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}
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}
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+
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110
static void console_print(struct js *js, jsval_t *args, int nargs, const char *color, FILE *stream) {
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111
if (color) fprintf(stream, "%s", color);
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for (int i = 0; i < nargs; i++) {
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114
const char *space = i == 0 ? "" : " ";
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+
fprintf(stream, "%s", space);
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if (js_type(args[i]) == JS_STR) {
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char *str = js_getstr(js, args[i], NULL);
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-
fprintf(stream, "%s%s", space, str);
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+
fprintf(stream, "%s", str);
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120
} else {
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-
fprintf(stream, "%s%s", space, js_str(js, args[i]));
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+
const char *str = js_str(js, args[i]);
122
+
if (str[0] == '{' || str[0] == '[') {
123
+
if (color) fprintf(stream, "%s", ANSI_RESET);
124
+
print_json_colored(str, stream);
125
+
if (color) fprintf(stream, "%s", color);
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+
} else {
127
+
fprintf(stream, "%s", str);
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+
}
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129
}
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130
}
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