C++ (Cpp) ARGV_ENV_INFO Examples

Example #1

File: argv.c Project: jonas/tig

bool
argv_format(struct argv_env *argv_env, const char ***dst_argv, const char *src_argv[], bool first, bool file_filter)
{
	struct format_var vars[] = {
#define FORMAT_VAR(type, name, ifempty, initval) \
	{ "%(" #name ")", STRING_SIZE("%(" #name ")"), type ## _formatter, &argv_env->name, ifempty },
		ARGV_ENV_INFO(FORMAT_VAR)
#define FORMAT_REPO_VAR(type, name) \
	{ "%(repo:" #name ")", STRING_SIZE("%(repo:" #name ")"), type ## _formatter, &repo.name, "" },
		REPO_INFO(FORMAT_REPO_VAR)
	};
	struct format_context format = { vars, ARRAY_SIZE(vars), "", 0, file_filter };
	int argc;

	argv_free(*dst_argv);

	for (argc = 0; src_argv[argc]; argc++) {
		const char *arg = src_argv[argc];

		if (!strcmp(arg, "%(fileargs)")) {
			if (file_filter && !argv_append_array(dst_argv, opt_file_args))
				break;

		} else if (!strcmp(arg, DIFF_ARGS)) {
			if (!format_append_argv(&format, dst_argv, opt_diff_options))
				break;

		} else if (!strcmp(arg, "%(blameargs)")) {
			if (!format_append_argv(&format, dst_argv, opt_blame_options))
				break;

		} else if (!strcmp(arg, "%(logargs)")) {
			if (!format_append_argv(&format, dst_argv, opt_log_options))
				break;

		} else if (!strcmp(arg, "%(mainargs)")) {
			if (!format_append_argv(&format, dst_argv, opt_main_options))
				break;

		} else if (!strcmp(arg, "%(cmdlineargs)")) {
			if (!format_append_argv(&format, dst_argv, opt_cmdline_args))
				break;

		} else if (!strcmp(arg, "%(revargs)") ||
			   (first && !strcmp(arg, "%(commit)"))) {
			if (!argv_append_array(dst_argv, opt_rev_args))
				break;

		} else if (!format_append_arg(&format, dst_argv, arg)) {
			break;
		}
	}

	return src_argv[argc] == NULL;
}

Example #2

File: prompt.c Project: gonzus/tig

static char *
readline_variable_generator(const char *text, int state)
{
	static const char *vars[] = {
#define FORMAT_VAR(name, ifempty, initval) "%(" #name ")"
		ARGV_ENV_INFO(FORMAT_VAR),
#undef FORMAT_VAR
		NULL
	};

	static int index, len;
	const char *name;
	char *variable = NULL; /* No match */

	/* If it is a new word to complete, initialize */
	if (!state) {
		index = 0;
		len = strlen(text);
	}

	/* Return the next name which partially matches */
	while ((name = vars[index])) {
		index++;

		/* Complete or format a variable */
		if (strncmp(name, text, len) == 0) {
			if (strlen(name) > len)
				variable = strdup(name);
			else
				variable = argv_format_arg(&argv_env, text);
			break;
		}
	}

	return variable;
}

Example #3

File: argv.c Project: apieum/tig

	const char *value;
	const char *value_if_empty;
};

struct format_context {
	struct format_var *vars;
	size_t vars_size;
	char buf[SIZEOF_STR];
	size_t bufpos;
	bool file_filter;
};

#define ARGV_ENV_INIT(name, ifempty, initval)	initval

struct argv_env argv_env = {
	ARGV_ENV_INFO(ARGV_ENV_INIT)
};

static bool
format_expand_arg(struct format_context *format, const char *name, const char *end)
{
	struct format_var *vars = format->vars;
	int i;

	if (!prefixcmp(name, "%(prompt")) {
		const char *prompt = "Command argument: ";
		char msgbuf[SIZEOF_STR];
		const char *value;
		const char *msgstart = name + STRING_SIZE("%(prompt");
		int msglen = end - msgstart - 1;