X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=parse-options.h;h=f66ca352dc050bd65fdc15a7dd763b69cdec92df;hb=ee68b87a62a245fca46374fe5132aec58d802baa;hp=4ee443dafe146f05d1fe2a46e7e39ca6fdd608f9;hpb=196821f440d46029f0399a7d97c0cfc78a870244;p=git.git

diff --git a/parse-options.h b/parse-options.h
index 4ee443daf..f66ca352d 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -111,6 +111,31 @@ extern int parse_options(int argc, const char **argv,
 extern NORETURN void usage_with_options(const char * const *usagestr,
                                         const struct option *options);
 
+/*----- incremantal advanced APIs -----*/
+
+enum {
+	PARSE_OPT_HELP = -1,
+	PARSE_OPT_DONE,
+	PARSE_OPT_UNKNOWN,
+};
+
+struct parse_opt_ctx_t {
+	const char **argv;
+	const char **out;
+	int argc, cpidx;
+	const char *opt;
+	int flags;
+};
+
+extern int parse_options_usage(const char * const *usagestr,
+			       const struct option *opts);
+
+extern void parse_options_start(struct parse_opt_ctx_t *ctx,
+				int argc, const char **argv, int flags);
+
+extern int parse_options_end(struct parse_opt_ctx_t *ctx);
+
+
 /*----- some often used options -----*/
 extern int parse_opt_abbrev_cb(const struct option *, const char *, int);
 extern int parse_opt_approxidate_cb(const struct option *, const char *, int);