From dceec8d95c63aaf4d8d4b367c9846caf9e32a6bf Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 9 Jun 2012 01:47:17 +0300
Subject: [PATCH] Add a list of auxiliary suffixes to Tool

---
 source/gnuccompiler.cpp   |  1 +
 source/gnucxxcompiler.cpp |  1 +
 source/tool.cpp           |  9 +++++++--
 source/tool.h             | 11 ++++++++---
 source/toolchain.cpp      |  4 ++--
 source/toolchain.h        |  2 +-
 6 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/source/gnuccompiler.cpp b/source/gnuccompiler.cpp
index 8fc8b6c..5c21413 100644
--- a/source/gnuccompiler.cpp
+++ b/source/gnuccompiler.cpp
@@ -8,6 +8,7 @@ GnuCCompiler::GnuCCompiler(Builder &b):
 	GnuCompiler(b, "CC", "gcc")
 {
 	input_suffixes.push_back(".c");
+	aux_suffixes.push_back(".h");
 }
 
 Target *GnuCCompiler::create_source(const Component &comp, const FS::Path &path) const
diff --git a/source/gnucxxcompiler.cpp b/source/gnucxxcompiler.cpp
index 7c863a5..fb7fbdc 100644
--- a/source/gnucxxcompiler.cpp
+++ b/source/gnucxxcompiler.cpp
@@ -8,6 +8,7 @@ GnuCxxCompiler::GnuCxxCompiler(Builder &b):
 {
 	input_suffixes.push_back(".cpp");
 	input_suffixes.push_back(".cc");
+	aux_suffixes.push_back(".hpp");
 }
 
 Target *GnuCxxCompiler::create_source(const Component &comp, const FS::Path &path) const
diff --git a/source/tool.cpp b/source/tool.cpp
index e185849..5556cb3 100644
--- a/source/tool.cpp
+++ b/source/tool.cpp
@@ -8,9 +8,14 @@ Tool::Tool(Builder &b, const string &t):
 	tag(t)
 { }
 
-bool Tool::accepts_suffix(const string &suffix) const
+bool Tool::accepts_suffix(const string &suffix, bool aux) const
 {
-	return find(input_suffixes.begin(), input_suffixes.end(), suffix)!=input_suffixes.end();
+	if(find(input_suffixes.begin(), input_suffixes.end(), suffix)!=input_suffixes.end())
+		return true;
+	else if(aux)
+		return find(aux_suffixes.begin(), aux_suffixes.end(), suffix)!=aux_suffixes.end();
+	else
+		return false;
 }
 
 Target *Tool::create_target(Target &source, const string &arg) const
diff --git a/source/tool.h b/source/tool.h
index 5f21065..22fc3b2 100644
--- a/source/tool.h
+++ b/source/tool.h
@@ -12,18 +12,23 @@ class Task;
 
 class Tool
 {
+public:
+	typedef std::list<std::string> SuffixList;
+
 protected:
 	Builder &builder;
 	std::string tag;
-	std::list<std::string> input_suffixes;
+	SuffixList input_suffixes;
+	SuffixList aux_suffixes;
 
 	Tool(Builder &, const std::string &);
 public:
 	virtual ~Tool() { }
 
 	const std::string &get_tag() const { return tag; }
-	const std::list<std::string> &get_input_suffixes() const { return input_suffixes; }
-	bool accepts_suffix(const std::string &) const;
+	const SuffixList &get_input_suffixes() const { return input_suffixes; }
+	const SuffixList &get_auxiliary_suffixes() const { return aux_suffixes; }
+	bool accepts_suffix(const std::string &, bool = false) const;
 
 	virtual Target *create_source(const Component &, const Msp::FS::Path &) const { return 0; }
 	Target *create_target(Target &, const std::string & = std::string()) const;
diff --git a/source/toolchain.cpp b/source/toolchain.cpp
index 6c7dae1..cdbc7aa 100644
--- a/source/toolchain.cpp
+++ b/source/toolchain.cpp
@@ -21,10 +21,10 @@ const Tool &Toolchain::get_tool(const string &tag) const
 	return *get_item(tools, tag);
 }
 
-const Tool *Toolchain::get_tool_for_suffix(const string &suffix) const
+const Tool *Toolchain::get_tool_for_suffix(const string &suffix, bool aux) const
 {
 	for(ToolMap::const_iterator i=tools.begin(); i!=tools.end(); ++i)
-		if(i->second->accepts_suffix(suffix))
+		if(i->second->accepts_suffix(suffix, aux))
 			return i->second;
 
 	return 0;
diff --git a/source/toolchain.h b/source/toolchain.h
index 1060e09..3da6cda 100644
--- a/source/toolchain.h
+++ b/source/toolchain.h
@@ -18,7 +18,7 @@ public:
 
 	void add_tool(Tool *);
 	const Tool &get_tool(const std::string &) const;
-	const Tool *get_tool_for_suffix(const std::string &) const;
+	const Tool *get_tool_for_suffix(const std::string &, bool = false) const;
 };
 
 #endif
-- 
2.43.0