Merge branches/quickjs to trunk. This is the way.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3621 ed5197a5-7fde-0310-b194-c3ffbd925b24
2021-01-02 18:10:00 +00:00
parent d293637741
commit 79022e1e1f
703 changed files with 419987 additions and 30640 deletions
--- a/deps/xopt/test/simple.c
+++ b/deps/xopt/test/simple.c
@ -0,0 +1,128 @@
+#include <stdio.h>
+#include <stddef.h>
+#include <stdlib.h>
+
+#include "../xopt.h"
+
+typedef struct {
+	int someInt;
+	float someFloat;
+	double someDouble;
+	bool help;
+} SimpleConfig;
+
+xoptOption options[] = {
+	{
+		"some-int",
+		'i',
+		offsetof(SimpleConfig, someInt),
+		0,
+		XOPT_TYPE_INT,
+		"n",
+		"Some integer value. Can set to whatever number you like."
+	},
+	{
+		"some-float",
+		'f',
+		offsetof(SimpleConfig, someFloat),
+		0,
+		XOPT_TYPE_FLOAT,
+		"n",
+		"Some float value."
+	},
+	{
+		"some-double",
+		'd',
+		offsetof(SimpleConfig, someDouble),
+		0,
+		XOPT_TYPE_DOUBLE,
+		"n",
+		"Some double value."
+	},
+	{
+		"help",
+		'?',
+		offsetof(SimpleConfig, help),
+		0,
+		XOPT_TYPE_BOOL,
+		0,
+		"Shows this help message"
+	},
+	XOPT_NULLOPTION
+};
+
+int main(int argc, const char **argv) {
+	int result;
+	const char *err;
+	xoptContext *ctx;
+	SimpleConfig config;
+	const char **extras = 0;
+	const char **extrasPtr = 0;
+	int extraCount;
+
+	result = 0;
+	err = 0;
+
+	/* show arguments */
+	fputs("args:", stderr);
+	for (int i = 1; i < argc; i++) {
+		fprintf(stderr, " «%s»", argv[i]);
+	}
+	fputs("\n\n", stderr);
+
+	/* setup defaults */
+	config.someInt = 0;
+	config.someDouble = 0.0;
+	config.help = 0;
+
+	/* create context */
+	ctx = xopt_context("xopt-test", options,
+			XOPT_CTX_POSIXMEHARDER | XOPT_CTX_STRICT, &err);
+	if (err) {
+		fprintf(stderr, "Error: %s\n", err);
+		result = 1;
+		goto exit;
+	}
+
+	/* parse */
+	extraCount = xopt_parse(ctx, argc, argv, &config, &extras, &err);
+	if (err) {
+		fprintf(stderr, "Error: %s\n", err);
+		result = 2;
+		goto exit;
+	}
+
+	/* help? */
+	if (config.help) {
+		xoptAutohelpOptions opts;
+		opts.usage = "[options] [extras...]";
+		opts.prefix = "A simple demonstration of the XOpt options parser library.";
+		opts.suffix = "End argument list.";
+		opts.spacer = 10;
+
+		xopt_autohelp(ctx, stderr, &opts, &err);
+		goto exit;
+	}
+
+	/* print */
+#define P(field, delim) fprintf(stderr, #field ":\t%" #delim "\n",              \
+		config.field)
+
+	P(someInt, d);
+	P(someFloat, f);
+	P(someDouble, f);
+	P(help, d);
+
+	fprintf(stderr, "\nextra count: %d\n", extraCount);
+	extrasPtr = extras;
+	while (extraCount--) {
+		fprintf(stderr, "- %s\n", *extrasPtr++);
+	}
+
+#undef P
+
+exit:
+	if (extras) free(extras); /* DO NOT free individual strings */
+	if (ctx) free(ctx);       /*   they point to argv strings   */
+	return result;
+}