From: Doni Pracner <quinnuendo@gmail.com>
Date: Mon, 3 Nov 2014 20:11:44 +0000 (+0100)
Subject: transf script now takes arguments from the command line, or uses the ini
X-Git-Tag: v0.2.1~41
X-Git-Url: https://svarog.pmf.uns.ac.rs/gitweb/?a=commitdiff_plain;h=2d792b10bd18d72f31df1e47173e7858c82d4ea9;p=mjc2wsl.git

transf script now takes arguments from the command line, or uses the ini
---

diff --git a/src-wsl/transf-exp.wsl b/src-wsl/transf-exp.wsl
index 6e50137..aeb3b32 100755
--- a/src-wsl/transf-exp.wsl
+++ b/src-wsl/transf-exp.wsl
@@ -1,5 +1,5 @@
 C:"
-Copyright (C) 2012 Doni Pracner http://perun.dmi.rs/pracner
+Copyright (C) 2012,2014 Doni Pracner http://perun.dmi.rs/pracner
 
 This program is free software; you can redistribute it
 and/or modify it under the terms of the GNU General Public
@@ -19,7 +19,9 @@ License along with this program. If not, see
 ==========================================================";
 
 C:"Automatic transformation tool for simplification of WSL";
-C:"code automaticaly translated from assembly using asm2wsl.";
+C:"code automaticaly translated from a low level language.";
+C:"such as assembly or bytecode generated by our translators.";
+
 C:"experimental version";
 
 C:"set the following so that Action Systems are not automaticaly treated as regular";
@@ -75,55 +77,7 @@ MW_PROC @Process_Prog() ==
 	SKIP
 END;
 
-BEGIN
-VAR< prog := < >, inifilename := "transf.ini", 
-	filename:="", file := "", inifile:= ""
->:
-IF @File_Exists?(inifilename) THEN
- 	inifile := @Open_Input_File(inifilename);
-	filename := @Read_Line(inifile);
-	WHILE NOT @EOF?(filename) DO
-		IF @File_Exists?(filename) THEN
-			PRINT("");
-			@New_Program(@Parse_File(filename, T_Statements));
-			PRINT("Processing: ", filename);
-			prog := @Program;
-			@Process_Prog();
-			Get_New_Name(VAR filename);
-			@PP_Item(@Program, 80, filename);
-			PRINT("<Metrics>");
-			PRINT(filename);
-			Prog_Stat_Comp(prog, @Program);
-			PRINT("</Metrics>")
-		FI;
-		filename := @Read_Line(inifile)
-	OD;
-	@Close_Input_Port(inifile);
-ELSE
-    PRINT("ini file (",inifilename,") not found.",
-    " it should contain a list of filenames to be converted");
-    PRINT("you can input a filename now:");
-    filename := @Read_Line(Standard_Input_Port);
-    IF @File_Exists?(filename) THEN
-	@New_Program(@Parse_File(filename, T_Statements));
-	@Process_Prog();
-	Get_New_Name(VAR filename);
-	@PP_Item(@Program, 80, filename)
-    FI;
-FI
-ENDVAR
-WHERE
-
-PROC Prog_Stat(Pro VAR)==
-  PRINT ("Mc ", @McCabe(Pro));
-  PRINT ("Statements ", @Stat_Count(Pro));
-  PRINT ("Control/data Flow ", @CFDF_Metric(Pro));
-  PRINT ("Size(nodes) ", @Total_Size(Pro));
-  PRINT ("Struct ", @Struct_Metric(Pro));
-  SKIP
-END
-
-PROC Prog_Stat_Comp(Pro, After VAR)==
+MW_PROC @Prog_Stat_Comp(Pro, After VAR)==
   VAR < ma := 0, mb :=1 > :
   ma := @McCabe(Pro);
   mb := @McCabe(After);
@@ -142,13 +96,71 @@ PROC Prog_Stat_Comp(Pro, After VAR)==
   PRINT ("Struct ", ma, "  ",mb, "  ",(mb-ma));
   SKIP
   ENDVAR
-END
+END;
 
-PROC Get_New_Name(VAR str) == 
+MW_PROC @Get_New_Name(VAR str) == 
 	IF @Ends_With?(str, ".wsl") THEN
 		str := SUBSTR(str, 0, SLENGTH(str)-4)
 	FI;
 	str := str ++ "_t.wsl"
+END;
+
+MW_PROC @Process_File(filename) ==
+		IF @File_Exists?(filename) THEN
+			@New_Program(@Parse_File(filename, T_Statements));
+			PRINT("Processing: ", filename);
+			prog := @Program;
+			@Process_Prog();
+			@Get_New_Name(VAR filename);
+			@PP_Item(@Program, 80, filename);
+			PRINT("<Metrics>");
+			PRINT(filename);
+			@Prog_Stat_Comp(prog, @Program);
+			PRINT("</Metrics>")
+		ELSE
+			PRINT("ERROR: File ",filename," not found");
+		FI
+END;
+
+BEGIN
+VAR< prog := < >, inifilename := "transf.ini", 
+	filename:="", file := "", inifile:= "",
+	Argv := @Argv 
+>:
+C:"First one is the script name that is being executed";
+Argv := TAIL(Argv);
+
+IF Argv = < > THEN 
+		PRINT("no arguments passed; using ",inifilename);
+		IF @File_Exists?(inifilename) THEN
+			inifile := @Open_Input_File(inifilename);
+			filename := @Read_Line(inifile);
+			WHILE NOT @EOF?(filename) DO
+				PRINT("");
+				@Process_File(filename);
+				filename := @Read_Line(inifile)
+			OD;
+			@Close_Input_Port(inifile);
+		ELSE
+			PRINT("ini file (",inifilename,") not found.",
+			" it should contain a list of filenames to be converted");
+			PRINT("OR you can give command line arguments to be processed");
+		FI
+ELSE
+	FOR arg IN Argv DO
+		@Process_File(arg);
+	OD
+FI
+ENDVAR
+WHERE
+
+PROC Prog_Stat(Pro VAR)==
+  PRINT ("Mc ", @McCabe(Pro));
+  PRINT ("Statements ", @Stat_Count(Pro));
+  PRINT ("Control/data Flow ", @CFDF_Metric(Pro));
+  PRINT ("Size(nodes) ", @Total_Size(Pro));
+  PRINT ("Struct ", @Struct_Metric(Pro));
+  SKIP
 END
 
 PROC Get_Before_Name(VAR str) ==