Move some common functions to util.cc

1 files changed, 1 insertions, 107 deletions

diff --git a/src/task_cc.cc b/src/task_cc.cc
index dfda75d..73297f2 100644
--- a/src/task_cc.cc
+++ b/src/task_cc.cc
@@ -10,113 +10,7 @@
 #include "libctor.h"
 #include "settings.h"
 #include "execute.h"
-
-namespace
-{
-std::string readFile(const std::string &fileName)
-{
-	std::ifstream ifs(fileName.c_str(), std::ios::in | std::ios::binary | std::ios::ate);
-
-	std::ifstream::pos_type fileSize = ifs.tellg();
-	ifs.seekg(0, std::ios::beg);
-
-	std::vector<char> bytes(fileSize);
-	ifs.read(bytes.data(), fileSize);
-
-	return std::string(bytes.data(), fileSize);
-}
-
-std::vector<std::string> readDeps(const std::string& depFile)
-{
-	if(!std::filesystem::exists(depFile))
-	{
-		return {};
-	}
-
-	auto str = readFile(depFile);
-
-	std::vector<std::string> output;
-	std::string tmp;
-	bool start{false};
-	bool in_whitespace{false};
-	for(const auto& c : str)
-	{
-		if(c == '\\' || c == '\n')
-		{
-			continue;
-		}
-
-		if(c == ':')
-		{
-			start = true;
-			continue;
-		}
-
-		if(!start)
-		{
-			continue;
-		}
-
-		if(c == ' ' || c == '\t')
-		{
-			if(in_whitespace)
-			{
-				continue;
-			}
-
-			if(!tmp.empty())
-			{
-				output.push_back(tmp);
-			}
-			tmp.clear();
-			in_whitespace = true;
-		}
-		else
-		{
-			in_whitespace = false;
-			tmp += c;
-		}
-	}
-
-	if(!tmp.empty())
-	{
-		output.push_back(tmp);
-	}
-
-	return output;
-}
-
-Language languageFromExtension(const std::filesystem::path& file)
-{
-	auto ext = file.extension().string();
-	if(ext == ".c")
-	{
-		return Language::C;
-	}
-
-	if(ext == ".C" ||
-	   ext == ".cc" ||
-	   ext == ".cpp" ||
-	   ext == ".CPP" ||
-	   ext == ".c++" ||
-	   ext == ".cp" ||
-	   ext == ".cxx")
-	{
-		return Language::Cpp;
-	}
-
-	if(ext == ".s" ||
-	   ext == ".S" ||
-	   ext == ".asm")
-	{
-		return Language::Asm;
-	}
-
-	std::cerr << "Could not deduce language from " << file.string() << "\n";
-	exit(1);
-	return {};
-}
-} // namespace ::
+#include "util.h"
 
 TaskCC::TaskCC(const BuildConfiguration& config, const Settings& settings,
                const std::string& sourceDir, const Source& source)