[vala] CodeWriter: Add CodeWriterType.FAST enum value

[Jürg Billeter <juergbi src gnome org>]

commit 89a1243a4f066cc9652b26f86eb94fd038874982
Author: Ryan Lortie <desrt desrt ca>
Date:   Tue Aug 24 19:22:21 2010 +0200

    CodeWriter: Add CodeWriterType.FAST enum value
    
    Designed to emit .vapi files before the resolution stage has run.
    
    Includes 'using' in the output so that the resolver can figure it out
    later.
    
    Also includes the values of constants and enums so that headers are not
    required.

 vala/valacodewriter.vala |   19 ++++++++++++++++++-
 1 files changed, 18 insertions(+), 1 deletions(-)
---
diff --git a/vala/valacodewriter.vala b/vala/valacodewriter.vala
index 785d0d6..5d0e588 100644
--- a/vala/valacodewriter.vala
+++ b/vala/valacodewriter.vala
@@ -89,6 +89,12 @@ public class Vala.CodeWriter : CodeVisitor {
 		stream = null;
 	}
 
+	public override void visit_using_directive (UsingDirective ns) {
+		if (type == CodeWriterType.FAST) {
+			write_string ("using %s;\n".printf (ns.namespace_symbol.name));
+		}
+	}
+
 	public override void visit_namespace (Namespace ns) {
 		if (ns.external_package) {
 			return;
@@ -211,7 +217,7 @@ public class Vala.CodeWriter : CodeVisitor {
 		
 		write_string ("[CCode (");
 
-		if (cl.is_reference_counting ()) {
+		if (cl.is_reference_counting () && type != CodeWriterType.FAST) {
 			if (cl.base_class == null || cl.base_class.get_ref_function () == null || cl.base_class.get_ref_function () != cl.get_ref_function ()) {
 				write_string ("ref_function = \"%s\", ".printf (cl.get_ref_function ()));
 				if (cl.ref_function_void) {
@@ -555,6 +561,11 @@ public class Vala.CodeWriter : CodeVisitor {
 			}
 			write_indent ();
 			write_identifier (ev.name);
+
+			if (type == CodeWriterType.FAST && ev.value != null) {
+				write_string(" = ");
+				ev.value.accept (this);
+			}
 		}
 
 		if (!first) {
@@ -653,6 +664,10 @@ public class Vala.CodeWriter : CodeVisitor {
 			
 		write_string (" ");
 		write_identifier (c.name);
+		if (type == CodeWriterType.FAST && c.value != null) {
+			write_string(" = ");
+			c.value.accept (this);
+		}
 		write_string (";");
 		write_newline ();
 	}
@@ -1889,6 +1904,7 @@ public class Vala.CodeWriter : CodeVisitor {
 			       sym.access == SymbolAccessibility.PROTECTED;
 
 		case CodeWriterType.INTERNAL:
+		case CodeWriterType.FAST:
 			return sym.access == SymbolAccessibility.INTERNAL ||
 			       sym.access == SymbolAccessibility.PUBLIC ||
 			       sym.access == SymbolAccessibility.PROTECTED;
@@ -1951,5 +1967,6 @@ public class Vala.CodeWriter : CodeVisitor {
 public enum CodeWriterType {
 	EXTERNAL,
 	INTERNAL,
+	FAST,
 	DUMP
 }