# HG changeset patch
# User lost
# Date 1230856918 0
# Node ID 925105ccf22f2fb053c1760539d3904b1d26ed35
# Parent  218aabbc3b1a29a02d58efd3633f42d51473b42c
small reworking of command arguments

diff -r 218aabbc3b1a -r 925105ccf22f src/main.c
--- a/src/main.c	Thu Jan 01 23:55:18 2009 +0000
+++ b/src/main.c	Fri Jan 02 00:41:58 2009 +0000
@@ -82,7 +82,22 @@
 	case 0x100:
 		// proprietary object format
 		as -> outformat = OUTPUT_OBJ;
-	
+		break;
+		
+	case 'f':
+		// output format
+		if (!strcasecmp(arg, "decb"))
+			as -> outformat = OUTPUT_DECB;
+		else if (!strcasecmp(arg, "raw"))
+			as -> outformat = OUTPUT_RAW;
+		else if (!strcasecmp(arg, "obj"))
+			as -> outformat = OUTPUT_OBJ;
+		else
+		{
+			fprintf(stderr, "Invalid output format: %s\n", arg);
+			exit(1);
+		}
+		break;
 	case ARGP_KEY_END:
 		// done; sanity check
 		if (!as -> outfile)
@@ -108,16 +123,16 @@
 				"Output to FILE"},
 	{ "debug",		'd',	0,		0,
 				"Set debug mode"},
+	{ "format",		'f',	"TYPE",	0,
+				"Select output format: decb, raw, obj"},
 	{ "list",		'l',	"FILE",	OPTION_ARG_OPTIONAL,
 				"Generate list [to FILE]"},
 	{ "decb",		'b',	0,		0,
-				"Generate DECB .bin format output"},
+				"Generate DECB .bin format output, equivalent of --format=decb"},
 	{ "raw",		'r',	0,		0,
-				"Generate raw binary format output"},
-	{ "rawrel",		0,		0,		0,
-				"Generate raw binary respecing ORG statements as offsets from the start of the file"},
+				"Generate raw binary format output, equivalent of --format=raw"},
 	{ "obj",		0,		0,		0,
-				"Generate proprietary object file format for later linking" },
+				"Generate proprietary object file format for later linking, equivalent of --format=obj" },
 	{ 0 }
 };
 
@@ -140,6 +155,12 @@
 	if (!asmstate.listfile)
 		asmstate.listfile = "-";
 
+	if (!asmstate.infile)
+	{
+		fprintf(stderr, "No input files specified.\n");
+		exit(1);
+	}	
+
 	/* pass 1 - collect the symbols and assign addresses where possible */
 	/* pass 1 also resolves included files, etc. */
 	/* that means files are read exactly once unless included multiple times */