Function log_write

StereoKitC/log.cpp:130–174

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void log_write(log_ level, const char *text) {
	if (level < log_filter)
		return;

	const char* tag   = "";
	const char* color = "";
	switch (level) {
	case log_none: return;
	case log_diagnostic: tag = "diagnostic"; color = log_colorcodes[8];  break;
	case log_inform:     tag = "info";       color = log_colorcodes[12]; break;
	case log_warning:    tag = "warning";    color = log_colorcodes[6];  break;
	case log_error:      tag = "error";      color = log_colorcodes[2];  break;
	default: break;
	}

	int32_t text_len   = 0;
	int32_t color_tags = log_colors == log_colors_ansi ? log_count_color_tags(text, &text_len) : 0;

	// Set up some memory if we have color tags we need to replace
	char* replace_buffer = nullptr;
	if (color_tags > 0)
		replace_buffer = sk_stack_alloc_t(char, (text_len - color_tags*7) + color_tags * 8 + 1);

#if defined(SK_OS_WINDOWS) || defined(SK_OS_LINUX)
	const char* colored_text = text;
	if (color_tags > 0) {
		log_replace_colors(text, replace_buffer, log_tags, log_colorcodes, _countof(log_tags), sizeof(LOG_C_CLEAR) - 1);
		colored_text = replace_buffer;
	}

	printf("[SK %s%s" LOG_C_CLEAR "] %s\n", color, tag, colored_text);
#endif

	// The remaining outputs don't support colors
	const char* plain_text = text;
	if (color_tags > 0) {
		log_replace_colors(text, replace_buffer, log_tags, nullptr, _countof(log_tags), 0);
		plain_text = replace_buffer;
	}
	for (int32_t i = 0; i < log_listeners.count; i++) {
		log_listeners[i].callback(log_listeners[i].context, level, plain_text);
	}
	platform_debug_output(level, plain_text);
	if (level == log_error) platform_print_callstack();
}

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