C:" Copyright (C) 2015 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 License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . =========================================================="; C:"This version was used for some experiments with stacks. It is left in here as an example of how some transformations can be applied."; MW_PROC @Process_Prog() == had_trans := 1; WHILE had_trans > 0 DO had_trans := 0; C:"start of the program"; @Goto(< >); C:"'manual' navigating to find the procedures"; DO IF @Spec_Type(@Item) = T_Proc THEN IF @Trans?(TR_Stack_To_Par) THEN had_trans := 1; PRINT("----- STACK TO PAR -------"); @Trans(TR_Stack_To_Par, "") FI; FI; IF @Down? THEN @Down ELSIF @Right? THEN @Right ELSIF @Up? THEN @Up; WHILE @Up? AND NOT @Right? DO @Up OD; IF @Right? THEN @Right ELSE EXIT(1) FI ELSE EXIT(1) FI OD ; ATEACH Statement DO IF @Trans?(TR_Stack_To_Var) THEN had_trans := 1; PRINT("----- STACK TO VAR -------"); @Trans(TR_Stack_To_Var,"") FI OD OD; SKIP END; C:"Here are some pieces that are not used, but could be useful in some experiments later"; MW_PROC @Not_Used() == @Goto(< >); IF @Trans?(TR_Remove_Redundant_Vars) THEN @Trans(TR_Remove_Redundant_Vars,"") FI; SKIP END; C:"----------------------------------------"; C:"The rest of the code is loaders and similar procedures, very similar to other transf programs."; 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(""); PRINT(filename); @Prog_Stat_Comp(prog, @Program); PRINT("") ELSE PRINT("ERROR: File ",filename," not found"); FI END; 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 @Prog_Stat_Comp(Pro, After VAR)== VAR < ma := 0, mb :=1 > : ma := @McCabe(Pro); mb := @McCabe(After); PRINT ("McCabe ", ma, " ", mb, " ",(mb-ma)); ma := @Stat_Count(Pro); mb := @Stat_Count(After); PRINT ("Statem ", ma, " ",mb, " ",(mb-ma)); ma := @CFDF_Metric(Pro); mb := @CFDF_Metric(After); PRINT ("CF/DF ", ma," ", mb," ", (mb-ma)); ma := @Total_Size(Pro); mb := @Total_Size(After); PRINT ("Size ", ma," ", mb, " ",(mb-ma)); ma := @Struct_Metric(Pro); mb := @Struct_Metric(After); PRINT ("Struct ", ma, " ",mb, " ",(mb-ma)); SKIP ENDVAR END; 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