X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcache.cpp;h=a2d68248d14a91fcb641b9c76c59df5e0772f896;hb=HEAD;hp=087428fc3cf54cf8341deae68dcb4224b6f3613b;hpb=7ac882d9a3a025bbe77f88803f53eff5c6dad750;p=builder.git

diff --git a/source/cache.cpp b/source/cache.cpp
deleted file mode 100644
index 087428f..0000000
--- a/source/cache.cpp
+++ /dev/null
@@ -1,147 +0,0 @@
-#include <msp/core/maputils.h>
-#include <msp/fs/stat.h>
-#include <msp/io/file.h>
-#include <msp/io/print.h>
-#include <msp/strings/utils.h>
-#include "builder.h"
-#include "cache.h"
-#include "sourcepackage.h"
-#include "target.h"
-
-using namespace std;
-using namespace Msp;
-
-namespace {
-
-unsigned read_count(IO::Base &in)
-{
-	unsigned char head = in.get();
-	if((head&0xC0)==0xC0)
-	{
-		unsigned char tail = in.get();
-		return (head&0x3F)<<8 | tail;
-	}
-	else
-		return head;
-}
-
-string read_string(IO::Base &in)
-{
-	unsigned len = read_count(in);
-	char buf[0x4000];
-	len = in.read(buf, len);
-	return string(buf, len);
-}
-
-void write_count(IO::Base &out, unsigned count)
-{
-	if(count<0xC0)
-		out.put(count);
-	else if(count<0x4000)
-	{
-		out.put(0xC0 | (count>>8));
-		out.put(count&0xFF);
-	}
-	else
-		throw invalid_argument("write_count");
-}
-
-void write_string(IO::Base &out, const string &str)
-{
-	write_count(out, str.size());
-	out.write(str);
-}
-
-}
-
-
-Cache::Cache(SourcePackage &p):
-	package(p),
-	filename(package.get_temp_dir()/"../cache"),
-	changed(false)
-{ }
-
-void Cache::set_value(const Target *tgt, const string &k, const string &v)
-{
-	ValueList vl;
-	vl.push_back(v);
-	set_values(tgt, k, vl);
-}
-
-void Cache::append_value(const Target *tgt, const string &k, const string &v)
-{
-	Key key(tgt->get_name(), k);
-	DataMap::iterator i = data.find(key);
-	if(i==data.end())
-		i = data.insert(DataMap::value_type(key, ValueList())).first;
-	i->second.push_back(v);
-	changed = true;
-	package.get_builder().get_logger().log("cache", format("Updated key %s %s+ %s", tgt->get_name(), k, v));
-}
-
-void Cache::set_values(const Target *tgt, const string &k, const ValueList &v)
-{
-	data[Key(tgt->get_name(), k)] = v;
-	changed = true;
-	package.get_builder().get_logger().log("cache", format("Updated key %s %s: %s", tgt->get_name(), k, join(v.begin(), v.end())));
-}
-
-const string &Cache::get_value(const Target *tgt, const string &k)
-{
-	const ValueList &values = get_values(tgt, k);
-	if(values.empty())
-		throw logic_error("values.empty()");
-	return values.front();
-}
-
-const Cache::ValueList &Cache::get_values(const Target *tgt, const string &k)
-{
-	return get_item(data, Key(tgt->get_name(), k));
-}
-
-bool Cache::has_key(const Target *tgt, const string &k)
-{
-	return data.count(Key(tgt->get_name(), k));
-}
-
-void Cache::load()
-{
-	if(FS::Stat st = FS::stat(filename))
-	{
-		package.get_builder().get_logger().log("files", format("Reading %s", filename));
-		IO::BufferedFile in(filename.str());
-
-		while(!in.eof())
-		{
-			Key key;
-			key.first = read_string(in);
-			key.second = read_string(in);
-			if(key.first.empty() || key.second.empty())
-				break;
-			ValueList &values = data[key];
-			for(unsigned count = read_count(in); count; --count)
-				values.push_back(read_string(in));
-			package.get_builder().get_logger().log("cache", format("Loaded key %s %s: %s", key.first, key.second, join(values.begin(), values.end())));
-		}
-
-		mtime = st.get_modify_time();
-	}
-}
-
-void Cache::save() const
-{
-	if(data.empty() || !changed)
-		return;
-
-	package.get_builder().get_logger().log("files", format("Writing %s", filename));
-	IO::BufferedFile out(filename.str(), IO::M_WRITE);
-
-	for(DataMap::const_iterator i=data.begin(); i!=data.end(); ++i)
-	{
-		write_string(out, i->first.first);
-		write_string(out, i->first.second);
-		write_count(out, i->second.size());
-		for(ValueList::const_iterator j=i->second.begin(); j!=i->second.end(); ++j)
-			write_string(out, *j);
-	}
-}