[Refactoring] Remove unused code for 'symfile'

src/mars.c

@@ -94,7 +94,6 @@ Global global;
 void Global::init()
 {
     mars_ext = "d";
-    sym_ext  = "d";
     hdr_ext  = "di";
     doc_ext  = "html";
     ddoc_ext = "ddoc";

src/mars.h

@@ -216,7 +216,6 @@ struct Ungag
 struct Global
 {
     const char *mars_ext;
-    const char *sym_ext;
     const char *obj_ext;
     const char *lib_ext;
     const char *dll_ext;

src/module.c

@@ -49,7 +49,6 @@ Module::Module(const char *filename, Identifier *ident, int doDocComment, int do
         : Package(ident)
 {
     const char *srcfilename;
-    const char *symfilename;
 
 //    printf("Module::Module(filename = '%s', ident = '%s')\n", filename, ident->toChars());
     this->arg = filename;
@@ -118,16 +117,13 @@ Module::Module(const char *filename, Identifier *ident, int doDocComment, int do
 
     objfile = setOutfile(global.params.objname, global.params.objdir, filename, global.obj_ext);
 
-    symfilename = FileName::forceExt(filename, global.sym_ext);
-
     if (doDocComment)
         setDocfile();
 
     if (doHdrGen)
         hdrfile = setOutfile(global.params.hdrname, global.params.hdrdir, arg, global.hdr_ext);
 
     //objfile = new File(objfilename);
-    symfile = new File(symfilename);
 }
 
 Module *Module::create(const char *filename, Identifier *ident, int doDocComment, int doHdrGen)
@@ -783,32 +779,6 @@ void Module::semantic3()
     semanticRun = PASSsemantic3done;
 }
 
-/****************************************************
- */
-
-void Module::gensymfile()
-{
-    OutBuffer buf;
-    HdrGenState hgs;
-
-    //printf("Module::gensymfile()\n");
-
-    buf.printf("// Sym file generated from '%s'", srcfile->toChars());
-    buf.writenl();
-
-    for (size_t i = 0; i < members->dim; i++)
-    {
-        Dsymbol *s = (*members)[i];
-        s->toCBuffer(&buf, &hgs);
-    }
-
-    // Transfer image to file
-    symfile->setbuffer(buf.data, buf.offset);
-    buf.data = NULL;
-
-    writeFile(loc, symfile);
-}
-
 /**********************************
  * Determine if we need to generate an instance of ModuleInfo
  * for this Module.

src/module.h

@@ -79,7 +79,6 @@ class Module : public Package
     File *srcfile;      // input source file
     File *objfile;      // output .obj file
     File *hdrfile;      // 'header' file
-    File *symfile;      // output symbol file
     File *docfile;      // output documentation file
     unsigned errors;    // if any errors in file
     unsigned numlines;  // number of lines in source file
@@ -134,7 +133,6 @@ class Module : public Package
     void semantic3();   // pass 3 semantic analysis
     void genobjfile(bool multiobj);
     void genhelpers(bool iscomdat);
-    void gensymfile();
     int needModuleInfo();
     Dsymbol *search(Loc loc, Identifier *ident, int flags = IgnoreNone);
     Dsymbol *symtabInsert(Dsymbol *s);