cs2lint

commit c7cb0025d5da5c7ef7f4925e621a2fe181e9e392
parent d8f787712270427ef36002ab0afb82817cecd8fa
Author: Morel Bérenger <berengermorel76@gmail.com>
Date:   Sun, 19 Jul 2020 02:27:08 +0200

make cs2lint usable in scripts

Diffstat:
M
main.cpp
 | 
55
++++++++++++++++++++++++++++++++++++++++++++++---------

1 file changed, 46 insertions(+), 9 deletions(-)
diff --git a/main.cpp b/main.cpp
@@ -1,18 +1,55 @@
+#include <assert.h>
 #include <stdio.h>
 
 #include "coco_build/Parser.h"
 
-int main()
+bool parse_file( char const* file_name );
+
+int main( int argc, char** argv )
+{
+	FILE* target = stdin;
+	bool failed = false;
+	assert( argv );
+
+	++argv;
+	if( argc == 1 )
+	{
+		return parse_file( *argv ) ? EXIT_FAILURE : EXIT_SUCCESS;
+	}
+
+	do
+	{
+		failed = parse_file( *argv ) || failed;
+		++argv;
+	} while( *argv );
+
+	return failed ? EXIT_FAILURE : EXIT_SUCCESS;
+}
+
+bool parse_file( char const* file_name )
 {
 	bool failed = false;
-	Scanner scanner( stdin );
-	Parser  parser( &scanner );
-	parser.Parse();
-	failed = parser.errors && parser.errors->count > 0;
-	if( failed )
+	FILE* target = file_name ? fopen( file_name, "r" ) : stdin;
+	try
+	{
+		Scanner scanner( target );
+		Parser  parser( &scanner );
+		parser.Parse();
+		failed = parser.errors && parser.errors->count > 0;
+		if( failed )
+		{
+			wprintf( L"%d errors found in file %s\n", parser.errors->count, file_name );
+		}
+	}
+	catch(...)
+	{
+		wprintf( L"Exception caught while analyzing %s\n", file_name );
+		failed = true;
+	}
+
+	if( file_name )
 	{
-		wprintf( L"%d errors found\n", parser.errors->count : 0 );
-		return EXIT_FAILURE;
+		fclose( target );
 	}
-	return EXIT_SUCCESS;
+	return failed;
 }