Changeset 6

Timestamp:

06/27/08 21:17:42 (6 months ago)

Author:

lb

Message:

Pragma

Files:

• trunk/src/xtc/lang/C.java (modified) (7 diffs)

trunk/src/xtc/lang/C.java

@@ -34 +34 @@
 import xtc.tree.ParseTreePrinter;
 import xtc.tree.ParseTreeStripper;
+import xtc.tree.Pragma;
 import xtc.tree.Printer;
 import xtc.tree.Visitor;
@@ -105 +106 @@
            "Include location information when printing the AST in " + 
            "generic form.").
+      bool("pragmaSymbol", "pragmaSymbol", false,
+           "Collect Pragma symbols information.").
       bool("printSource", "printSource", false,
            "Print the program's AST in C source form.").
@@ -167 +170 @@
         runtime.error("printSymbolTable option requires analyze option");
       }
+    }
+    if (runtime.test("pragmaSymbol")) {
+        if (! runtime.test("optionAnalyze")) {
+          runtime.error("pragmaSymbol option requires analyze option");
+        }
     }
     if (runtime.test("optionLocateAST")) {
@@ -371 +379 @@
     if (runtime.test("optionAnalyze")) {
       SymbolTable table;
-
+      PragmaSymbolTable pragmaTable = null;
       if (runtime.test("optionTypical")) {
         // Analyze and fill in the symbol table.
@@ -386 +394 @@
         
         // Perform type checking.
-        new CAnalyzer(runtime).analyze(node, table);
+        if(!runtime.test("pragmaSymbol"))
+          new CAnalyzer(runtime).analyze(node, table);
+        else 
+        {
+          pragmaTable = new PragmaSymbolTable();
+          new CPragmaAnalyzer(runtime).analyze(node, pragmaTable);
+        }
       }
 
@@ -404 +418 @@
         runtime.console().flush();
       }
-    }
+      // For pragma color analysis
+      // So far only print an enhanced version of the Symbol Table
+      if (runtime.test("pragmaSymbol")) {
+          // Save the registered visitor.
+          Visitor visitor = runtime.console().visitor();
+          // Note that the type printer's constructor registers the just
+          // created printer with the console.
+          new TypePrinter(runtime.console()); 
+          try {
+                if( pragmaTable != null )
+                        pragmaTable.root().dump(runtime.console());
+          } finally {
+            // Restore the previously registered visitor.
+            runtime.console().register(visitor);
+          }
+          runtime.console().flush();
+      }
+    }   
 
     // Print AST statistics.
@@ -437 +468 @@
       runtime.console().flush();
     }
+        
   }