add 'funcptr, inctest, integers, preproc, name' testcases and fix the empty testcase

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2009-sploving@11566 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/Makefile.in

@@ -1152,7 +1152,10 @@ SCILAB        = @SCILAB@
 
 scilab: $(SRCS)
 	$(SWIG) -scilab $(SWIGOPT) $(INTERFACEPATH)
-	env LD_LIBRARY_PATH=.:$$LD_LIBRARY_PATH SCILABPATH=$(srcdir):$$SCILABPATH $(SCILAB) -nwni -nb -f builder.sce
+	if [ -f builder.sce ]; then \
+	  env LD_LIBRARY_PATH=.:$$LD_LIBRARY_PATH SCILABPATH=$(srcdir):$$SCILABPATH $(SCILAB) -nwni -nb -f builder.sce; \
+	fi
+
 # ----------------------------------------------------------------- 
 # Running a Scilab example
 # ----------------------------------------------------------------- 

Examples/test-suite/scilab/funcptr_runme.sci

@@ -0,0 +1,6 @@
+exec loader.sce;
+
+if add(7, 9) <> 16 then pause, end
+if do_op(7, 9, funcvar_get()) <> 16 then pause, end
+
+exit

Examples/test-suite/scilab/inctest_runme.sci

@@ -0,0 +1,19 @@
+exec loader.sce;
+
+try
+  a = new_A();
+catch
+  printf("did not find A\ntherefore, I did not include ""testdir/subdir1/hello.i""\n");
+end
+
+try
+  b = new_B();
+catch
+  printf("did not find B\ntherefore, I did not include ""testdir/subdir2/hello.i""\n");
+end
+
+if importtest1(5) <> 15 then pause, end
+if importtest2("black") <> "white" then pause, end
+
+exit
+

Examples/test-suite/scilab/integers_runme.sci

@@ -0,0 +1,13 @@
+exec loader.sce;
+
+if signed_char_identity(-13) <> -13 then pause, end
+if unsigned_char_identity(251) <> 251 then pause, end
+if signed_short_identity(-31000) <> -31000 then pause, end
+if unsigned_short_identity(61000) <> 61000 then pause, end
+if signed_int_identity(42) <> 42 then pause, end
+if unsigned_int_identity(123456) <> 123456 then pause, end
+if signed_long_identity(65537) <> 65537 then pause, end
+if unsigned_long_identity(654321) <> 654321 then pause, end
+
+exit
+

Examples/test-suite/scilab/name_runme.sci

@@ -0,0 +1,7 @@
+exec loader.sce;
+
+foo_2();
+if bar_2_get() <> 17 then pause, end
+if Baz_2_get() <> 47 then pause, end
+
+exit

Examples/test-suite/scilab/preproc_runme.sci

@@ -0,0 +1,8 @@
+exec loader.sce;
+
+if endif_get() <> 1 then pause, end
+if define_get() <> 1 then pause, end
+if defined_get() <> 1 then pause ,end
+if 2 * one_get() <> two_get() then pause, end
+  
+exit

Source/Modules/scilab.cxx

@@ -26,10 +26,11 @@ private:
   File *f_init;
   
   String *f_builder_code;
+  bool hasfunction_flag;
   
 public:
   SCILAB():
-    f_builder_code(NewString("")) {
+    f_builder_code(NewString("")), hasfunction_flag(false) {
     allow_overloading();
   }
   
@@ -110,14 +111,19 @@ public:
     Language::top(n);
     
     /* create the file to generate the module: "builder.sce" */
-    Printf(f_builder_code, "];\n");
-    Printf(f_builder_code, "ilib_build(ilib_name,table,files,libs);\n");
-    Printf(f_builder_code, "exit");
-    File *f_builder=NewFile(NewStringf("%sbuilder.sce", SWIG_output_directory()), "w", SWIG_output_files());
-    Printv(f_builder, f_builder_code, NIL);
-    Close(f_builder);
-    Delete(f_builder);
-    Delete(f_builder_code);
+    if(hasfunction_flag) {
+      Printf(f_builder_code, "];\n");
+      Printf(f_builder_code, "ilib_build(ilib_name,table,files,libs);\n");
+      Printf(f_builder_code, "exit");
+      File *f_builder=NewFile(NewStringf("%sbuilder.sce", SWIG_output_directory()), "w", SWIG_output_files());
+      Printv(f_builder, f_builder_code, NIL);
+      Close(f_builder);
+      Delete(f_builder);
+      Delete(f_builder_code);
+    }
+    else {
+      Delete(f_builder_code);
+    }
     
     /* Dump out all the files */
     SwigType_emit_type_table(f_runtime, f_wrappers);
@@ -143,6 +149,8 @@ public:
 
   virtual int functionWrapper(Node *n) {
     
+    hasfunction_flag = true;
+   
     /* A new wrapper function object */
     Wrapper *f = NewWrapper();
     Parm *p;
@@ -366,6 +374,8 @@ public:
 
   virtual int variableWrapper(Node *n) {
     
+    hasfunction_flag = true;
+    
     /* Get the useful information from the node */
     String *name = Getattr(n, "name");
     String *iname = Getattr(n, "sym:name");
@@ -479,6 +489,8 @@ public:
 
   virtual int constantWrapper(Node *n) {
     
+    hasfunction_flag = true;
+    
     /* Get the useful information from the node */
     String *name = Getattr(n, "name");
     String *iname = Getattr(n, "sym:name");