X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Ftal%2Fstr%2F_info;fp=ccan%2Ftal%2Fstr%2F_info;h=63081a1b189b101d378450752ce7873e64260bde;hb=d873aaec1339baf45c37db7cbaa2d687656343ba;hp=0000000000000000000000000000000000000000;hpb=d379e0ae835bdd047a5d277f7ded41f180134e27;p=ccan

diff --git a/ccan/tal/str/_info b/ccan/tal/str/_info
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+#include <stdio.h>
+#include <string.h>
+#include "config.h"
+
+/**
+ * tal/str - string helper routines which use tal
+ *
+ * This is a grab bag of functions for string operations, designed to enhance
+ * the standard string.h; these are separated from the non-tal-needing
+ * string utilities in "str.h".
+ *
+ * Example:
+ *	#include <ccan/tal/str/str.h>
+ *	#include <ccan/grab_file/grab_file.h>
+ *	#include <err.h>
+ *
+ *	// Dumb demo program to double-linespace a file.
+ *	int main(int argc, char *argv[])
+ *	{
+ *		char *textfile;
+ *		char **lines;
+ *
+ *		// Grab lines in file.
+ *		textfile = grab_file(NULL, argv[1], NULL);
+ *		if (!textfile)
+ *			err(1, "Failed reading %s", argv[1]);
+ *		lines = strsplit(textfile, textfile, "\n", STR_EMPTY_OK);
+ *
+ *		// Join them back together with two linefeeds.
+ *		printf("%s", strjoin(textfile, lines, "\n\n", STR_TRAIL));
+ *
+ *		// Free everything, just because we can.
+ *		tal_free(textfile);
+ *		return 0;
+ *	}
+ *
+ * License: BSD-MIT
+ * Author: Rusty Russell <rusty@rustcorp.com.au>
+ */
+int main(int argc, char *argv[])
+{
+	if (argc != 2)
+		return 1;
+
+	if (strcmp(argv[1], "depends") == 0) {
+		printf("ccan/str\n");
+		printf("ccan/tal\n");
+		return 0;
+	}
+
+	return 1;
+}