From 7a4582a570657cee6e62842a98a0c7be3da7cb03 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 27 May 2018 15:32:12 +0200
Subject: Move syntax from string/filename utilities to public API

---
 src/serdi.c  | 47 +++--------------------------------------------
 src/syntax.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+), 44 deletions(-)
 create mode 100644 src/syntax.c

(limited to 'src')

diff --git a/src/serdi.c b/src/serdi.c
index 70061b68..eddc315b 100644
--- a/src/serdi.c
+++ b/src/serdi.c
@@ -15,7 +15,6 @@
 */
 
 #include "serd_config.h"
-#include "string_utils.h"
 #include "system.h"
 
 #include "serd/serd.h"
@@ -29,46 +28,6 @@
 #define SERDI_ERROR(msg)       fprintf(stderr, "serdi: " msg);
 #define SERDI_ERRORF(fmt, ...) fprintf(stderr, "serdi: " fmt, __VA_ARGS__);
 
-typedef struct {
-	SerdSyntax  syntax;
-	const char* name;
-	const char* extension;
-} Syntax;
-
-static const Syntax syntaxes[] = {
-	{SERD_TURTLE,   "turtle",   ".ttl"},
-	{SERD_NTRIPLES, "ntriples", ".nt"},
-	{SERD_NQUADS,   "nquads",   ".nq"},
-	{SERD_TRIG,     "trig",     ".trig"},
-	{(SerdSyntax)0, NULL, NULL}
-};
-
-static SerdSyntax
-get_syntax(const char* name)
-{
-	for (const Syntax* s = syntaxes; s->name; ++s) {
-		if (!serd_strncasecmp(s->name, name, strlen(name))) {
-			return s->syntax;
-		}
-	}
-	SERDI_ERRORF("unknown syntax `%s'\n", name);
-	return (SerdSyntax)0;
-}
-
-static SerdSyntax
-guess_syntax(const char* filename)
-{
-	const char* ext = strrchr(filename, '.');
-	if (ext) {
-		for (const Syntax* s = syntaxes; s->name; ++s) {
-			if (!serd_strncasecmp(s->extension, ext, strlen(ext))) {
-				return s->syntax;
-			}
-		}
-	}
-	return (SerdSyntax)0;
-}
-
 static int
 print_version(void)
 {
@@ -171,7 +130,7 @@ main(int argc, char** argv)
 		} else if (argv[a][1] == 'i') {
 			if (++a == argc) {
 				return missing_arg(argv[0], 'i');
-			} else if (!(input_syntax = get_syntax(argv[a]))) {
+			} else if (!(input_syntax = serd_syntax_by_name(argv[a]))) {
 				return print_usage(argv[0], true);
 			}
 		} else if (argv[a][1] == 'k') {
@@ -186,7 +145,7 @@ main(int argc, char** argv)
 		} else if (argv[a][1] == 'o') {
 			if (++a == argc) {
 				return missing_arg(argv[0], 'o');
-			} else if (!(output_syntax = get_syntax(argv[a]))) {
+			} else if (!(output_syntax = serd_syntax_by_name(argv[a]))) {
 				return print_usage(argv[0], true);
 			}
 		} else if (argv[a][1] == 'p') {
@@ -217,7 +176,7 @@ main(int argc, char** argv)
 
 	const char* input = (const char*)argv[a++];
 
-	if (!input_syntax && !(input_syntax = guess_syntax(input))) {
+	if (!input_syntax && !(input_syntax = serd_guess_syntax(input))) {
 		input_syntax = SERD_TRIG;
 	}
 
diff --git a/src/syntax.c b/src/syntax.c
new file mode 100644
index 00000000..f049c417
--- /dev/null
+++ b/src/syntax.c
@@ -0,0 +1,59 @@
+/*
+  Copyright 2011-2018 David Robillard <http://drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include "string_utils.h"
+
+#include "serd/serd.h"
+
+typedef struct {
+	SerdSyntax  syntax;
+	const char* name;
+	const char* extension;
+} Syntax;
+
+static const Syntax syntaxes[] = {
+	{SERD_TURTLE,   "turtle",   ".ttl"},
+	{SERD_NTRIPLES, "ntriples", ".nt"},
+	{SERD_NQUADS,   "nquads",   ".nq"},
+	{SERD_TRIG,     "trig",     ".trig"},
+	{(SerdSyntax)0, NULL, NULL}
+};
+
+SerdSyntax
+serd_syntax_by_name(const char* const name)
+{
+	for (const Syntax* s = syntaxes; s->name; ++s) {
+		if (!serd_strncasecmp(s->name, name, strlen(name))) {
+			return s->syntax;
+		}
+	}
+	return (SerdSyntax)0;
+}
+
+SerdSyntax
+serd_guess_syntax(const char* const filename)
+{
+	const char* ext = strrchr(filename, '.');
+	if (ext) {
+		for (const Syntax* s = syntaxes; s->name; ++s) {
+			if (!serd_strncasecmp(s->extension, ext, strlen(ext))) {
+				return s->syntax;
+			}
+		}
+	}
+	return (SerdSyntax)0;
+}
+
-- 
cgit v1.2.1