Condensed parameters to walksources to make trimpaths easier to implement

src/actions/codelite/codelite_project.lua

@@ -8,7 +8,7 @@
 		_p('<?xml version="1.0" encoding="utf-8"?>')
 		_p('<CodeLite_Project Name="%s">', premake.esc(prj.name))
 		
-		premake.walksources(prj, prj.files, premake.codelite_files)
+		premake.walksources(prj, premake.codelite_files)
 
 		local types = { 
 			ConsoleApp  = "Executable", 

src/actions/vstudio/vs200x_vcproj.lua

@@ -534,7 +534,7 @@
 		_p('\t</References>')
 		
 		_p('\t<Files>')
-		premake.walksources(prj, prj.files, _VS.files)
+		premake.walksources(prj, _VS.files)
 		_p('\t</Files>')
 		
 		_p('\t<Globals>')

src/base/project.lua

@@ -505,17 +505,17 @@
 -- on the directory hierarchy.
 --
 
-	local function walksources(prj, files, fn, group, nestlevel, finished)
+	local function walksources(cfg, fn, group, nestlevel, finished)
 		local grouplen = group:len()
 		local gname = iif(group:endswith("/"), group:sub(1, -2), group)
 		
 		-- open this new group
 		if (nestlevel >= 0) then
-			fn(prj, gname, "GroupStart", nestlevel)
+			fn(cfg, gname, "GroupStart", nestlevel)
 		end
 		
 		-- scan the list of files for items which belong in this group
-		for _,fname in ipairs(files) do
+		for _,fname in ipairs(cfg.files) do
 			if (fname:startswith(group)) then
 
 				-- is there a subgroup within this item?
@@ -524,7 +524,7 @@
 					local subgroup = fname:sub(1, split)
 					if (not finished[subgroup]) then
 						finished[subgroup] = true
-						walksources(prj, files, fn, subgroup, nestlevel + 1, finished)
+						walksources(cfg, fn, subgroup, nestlevel + 1, finished)
 					end
 				end
 				
@@ -532,19 +532,19 @@
 		end
 
 		-- process all files that belong in this group
-		for _,fname in ipairs(files) do
+		for _,fname in ipairs(cfg.files) do
 			if (fname:startswith(group) and not fname:find("[^\.]/", grouplen + 1)) then
-				fn(prj, fname, "GroupItem", nestlevel + 1)
+				fn(cfg, fname, "GroupItem", nestlevel + 1)
 			end
 		end
 
 		-- close the group
 		if (nestlevel >= 0) then
-			fn(prj, gname, "GroupEnd", nestlevel)
+			fn(cfg, gname, "GroupEnd", nestlevel)
 		end
 	end
 	
 	
-	function premake.walksources(prj, files, fn)
-		walksources(prj, files, fn, "", -1, {})
+	function premake.walksources(cfg, fn)
+		walksources(cfg, fn, "", -1, {})
 	end

tests/test_project.lua

@@ -1,15 +1,18 @@
 --
 -- tests/test_project.lua
 -- Automated test suite for the project support functions.
--- Copyright (c) 2008 Jason Perkins and the Premake project
+-- Copyright (c) 2008, 2009 Jason Perkins and the Premake project
 --
 
 
 	T.project = { }
 
-	local result
+	local cfg, result
 	function T.project.setup()
 		_ACTION = "gmake"
+		cfg = {}
+		cfg.files = {}
+		cfg.trimpaths = {}
 		result = "\n"
 	end
 	
@@ -31,30 +34,33 @@
 		result = result .. string.rep("-", nestlevel) .. item .. "\n"
 	end
 	
+	
 	function T.project.walksources_OnNoFiles()
-		premake.walksources({}, {}, walktest)
+		premake.walksources(cfg, walktest)
 		test.isequal("\n"
 			.. ""
 		,result)		
 	end
 	
+	
 	function T.project.walksources_OnSingleFile()
-		local files = {
+		cfg.files = {
 			"hello.cpp"
 		}
-		premake.walksources({}, files, walktest)
+		premake.walksources(cfg, walktest)
 		test.isequal("\n"
 			.. "hello.cpp\n"
 		,result)
 	end
 	
+	
 	function T.project.walksources_OnNestedGroups()
-		local files = {
+		cfg.files = {
 			"rootfile.c",
 			"level1/level1.c",
 			"level1/level2/level2.c"
 		}
-		premake.walksources({}, files, walktest)
+		premake.walksources(cfg, walktest)
 		test.isequal("\n"
 			.. "<level1>\n"
 			.. "-<level1/level2>\n"
@@ -66,11 +72,12 @@
 		,result)
 	end
 	
+	
 	function T.project.walksources_OnDottedFolders()
-		local files = {
+		cfg.files = {
 			"src/lua-5.1.2/lapi.c"
 		}
-		premake.walksources({}, files, walktest)
+		premake.walksources(cfg, walktest)
 		test.isequal("\n"
 			.. "<src>\n"
 			.. "-<src/lua-5.1.2>\n"
@@ -80,15 +87,15 @@
 		,result)
 	end
 	
+	
 	function T.project.walksources_OnDotDotLeaders()
-		local files = {
+		cfg.files = {
 			"../src/hello.c",
 		}
-		premake.walksources({}, files, walktest)
+		premake.walksources(cfg, walktest)
 		test.isequal("\n"
 			.. "<../src>\n"
 			.. "-../src/hello.c\n"
 			.. "</../src>\n"
 		,result)
 	end
-