From 27970799c824866090cb7ccb44d4ccd17f0b89f8 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sun, 4 Mar 2012 13:19:58 +0100
Subject: [PATCH] Macro def aware recompilation.

 - Read macro modifier from method definition.
 - Always recompile downstream files after a file containing macro defs is recompiled.
 - Source is extended with a hasMacro attribute. Mark suggests that this might be better
   tracked in Relations, but I'm not sure how to make that change.
---
 interface/other                                  |  1 +
 interface/src/main/java/xsbti/api/Modifiers.java | 12 +++++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/interface/other b/interface/other
index 993c9d4f6..aeec1ae5a 100644
--- a/interface/other
+++ b/interface/other
@@ -3,6 +3,7 @@ Source
 	hash: Byte*
 	api: SourceAPI
 	apiHash: Int
+	hasMacro: Boolean
 
 SourceAPI
 	packages : Package*
diff --git a/interface/src/main/java/xsbti/api/Modifiers.java b/interface/src/main/java/xsbti/api/Modifiers.java
index 14737be57..575879608 100644
--- a/interface/src/main/java/xsbti/api/Modifiers.java
+++ b/interface/src/main/java/xsbti/api/Modifiers.java
@@ -8,13 +8,14 @@ public final class Modifiers implements java.io.Serializable
 	private static final int SealedBit = 3;
 	private static final int ImplicitBit = 4;
 	private static final int LazyBit = 5;
+	private static final int MacroBit = 6;
 
 	private static final int flag(boolean set, int bit)
 	{
 		return set ? (1 << bit) : 0;
 	}
 
-	public Modifiers(boolean isAbstract, boolean isOverride, boolean isFinal, boolean isSealed, boolean isImplicit, boolean isLazy)
+	public Modifiers(boolean isAbstract, boolean isOverride, boolean isFinal, boolean isSealed, boolean isImplicit, boolean isLazy, boolean isMacro)
 	{
 		this.flags = (byte)(
 			flag(isAbstract, AbstractBit) |
@@ -22,7 +23,8 @@ public final class Modifiers implements java.io.Serializable
 			flag(isFinal, FinalBit) |
 			flag(isSealed, SealedBit) |
 			flag(isImplicit, ImplicitBit) |
-			flag(isLazy, LazyBit)
+			flag(isLazy, LazyBit) |
+			flag(isMacro, MacroBit)
 		);
 	}
 
@@ -62,8 +64,12 @@ public final class Modifiers implements java.io.Serializable
 	{
 		return flag(LazyBit);
 	}
+	public final boolean isMacro()
+	{
+		return flag(MacroBit);
+	}
 	public String toString()
 	{
-		return "Modifiers(" + "isAbstract: " + isAbstract() + ", " + "isOverride: " + isOverride() + ", " + "isFinal: " + isFinal() + ", " + "isSealed: " + isSealed() + ", " + "isImplicit: " + isImplicit() + ", " + "isLazy: " + isLazy()+ ")";
+		return "Modifiers(" + "isAbstract: " + isAbstract() + ", " + "isOverride: " + isOverride() + ", " + "isFinal: " + isFinal() + ", " + "isSealed: " + isSealed() + ", " + "isImplicit: " + isImplicit() + ", " + "isLazy: " + isLazy() + ", " + "isMacro: " + isMacro()+ ")";
 	}
 }