X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=tool%2Fcompiler.cpp;h=8360ee6ce35931b52f5867bfb75ffdddeb713df1;hb=256b44a5009467171af53316141277027bcc0ba4;hp=ed5710b97d3bd8d3ffac53d88f4c41855b2866fd;hpb=4371289ed39d8135d407bc7bbbfbedea0cfd6dde;p=libs%2Fdatafile.git

diff --git a/tool/compiler.cpp b/tool/compiler.cpp
index ed5710b..8360ee6 100644
--- a/tool/compiler.cpp
+++ b/tool/compiler.cpp
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of libmspdatafile
-Copyright © 2008  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #include <msp/datafile/parser.h>
 #include <msp/fs/dir.h>
 #include <msp/fs/utils.h>
@@ -40,10 +33,10 @@ void Compiler::write(const DataFile::Statement &st)
 	if(reset_src)
 	{
 		writer.write((DataFile::Statement("__src"), string()));
-		reset_src=false;
+		reset_src = false;
 	}
 
-	for(list<DataFile::Statement>::const_iterator i=st.sub.begin(); i!=st.sub.end(); ++i)
+	for(list<DataFile::Statement>::const_iterator i = st.sub.begin(); i!=st.sub.end(); ++i)
 		writer.write(*i);
 }
 
@@ -52,26 +45,35 @@ bool Compiler::process_statement(const FS::Path &fn, DataFile::Statement &st)
 	if(st.keyword=="_content")
 		return true;
 
-	for(vector<DataFile::Value>::iterator i=st.args.begin(); i!=st.args.end(); ++i)
-		if(i->get_type()==DataFile::STRING)
+	if(st.keyword=="_extension")
+	{
+		string ext = FS::extpart(FS::basename(fn));
+		if(ext.empty() || ext.size()==1)
+			throw invalid_argument("Compiler::process_statement");
+		st.keyword = ext.substr(1);
+	}
+
+	for(vector<DataFile::Value>::iterator i = st.args.begin(); i!=st.args.end(); ++i)
+		if(i->get_signature()==DataFile::StringType::signature)
 		{
-			if(i->get_raw()=="$filename")
-				*i=DataFile::Value(FS::basename(fn.str()));
-			else if(i->get_raw()=="$content")
+			string value = i->get<string>();
+			if(value=="$filename")
+				*i = DataFile::Value(FS::basename(fn.str()));
+			else if(value=="$content")
 			{
 				IO::File in(fn.str());
 				string data;
 				while(!in.eof())
 				{
 					char buf[4096];
-					unsigned len=in.read(buf, sizeof(buf));
+					unsigned len = in.read(buf, sizeof(buf));
 					data.append(buf, len);
 				}
-				*i=DataFile::Value(data);
+				*i = DataFile::Value(data);
 			}
 		}
 
-	for(list<DataFile::Statement>::iterator i=st.sub.begin(); i!=st.sub.end();)
+	for(list<DataFile::Statement>::iterator i = st.sub.begin(); i!=st.sub.end();)
 	{
 		if(process_statement(fn, *i))
 		{
@@ -81,11 +83,11 @@ bool Compiler::process_statement(const FS::Path &fn, DataFile::Statement &st)
 			DataFile::Parser parser(in, fn.str());
 			while(parser)
 			{
-				DataFile::Statement ss=parser.parse();
+				DataFile::Statement ss = parser.parse();
 				if(ss.valid)
 					st.sub.insert(i, ss);
 			}
-			i=st.sub.erase(i);
+			i = st.sub.erase(i);
 		}
 		else
 			++i;
@@ -97,19 +99,19 @@ bool Compiler::process_statement(const FS::Path &fn, DataFile::Statement &st)
 void Compiler::process_file(const FS::Path &fn, const list<DataFile::Statement> &st)
 {
 	writer.write((DataFile::Statement("__src"), FS::basename(fn.str())));
-	reset_src=true;
+	reset_src = true;
 
 	if(st.empty())
 		process_file(fn);
 	else
 	{
-		for(list<DataFile::Statement>::const_iterator i=st.begin(); i!=st.end(); ++i)
+		for(list<DataFile::Statement>::const_iterator i = st.begin(); i!=st.end(); ++i)
 		{
 			if(i->keyword=="_content")
 				process_file(fn);
 			else
 			{
-				DataFile::Statement s=*i;
+				DataFile::Statement s = *i;
 				process_statement(fn, s);
 				writer.write(s);
 			}
@@ -125,7 +127,7 @@ void Compiler::process_file(const FS::Path &fn)
 	DataFile::Parser parser(in, fn.str());
 	while(parser)
 	{
-		DataFile::Statement st=parser.parse();
+		DataFile::Statement st = parser.parse();
 		if(st.valid)
 			writer.write(st);
 	}
@@ -157,21 +159,22 @@ ForEach::ForEach(Compiler &c, const FS::Path &b, const list<string> &p):
 {
 	add("exclude", &ForEach::exclude);
 	add("pattern", &ForEach::pattern);
+	add("wrap",    &ForEach::wrap);
+	add("wrap",    &ForEach::wrap_keyword);
 	add("write",   &ForEach::write);
 }
 
 void ForEach::finish()
 {
-	list<string> files=FS::list_files(base);
-	for(list<string>::iterator i=files.begin(); i!=files.end(); ++i)
+	for(const string &f: FS::list_files(base))
 	{
-		bool match=false;
-		for(list<string>::const_iterator j=patterns.begin(); (j!=patterns.end() && !match); ++j)
-			match=Regex(*j).match(*i);
-		for(list<string>::const_iterator j=excludes.begin(); (j!=excludes.end() && match); ++j)
-			match=!Regex(*j).match(*i);
+		bool match = false;
+		for(list<string>::const_iterator j = patterns.begin(); (j!=patterns.end() && !match); ++j)
+			match = Regex(*j).match(f);
+		for(list<string>::const_iterator j = excludes.begin(); (j!=excludes.end() && match); ++j)
+			match = !Regex(*j).match(f);
 		if(match)
-			compiler.process_file(base / *i, write_st);
+			compiler.process_file(base/f, write_st);
 	}
 }
 
@@ -185,6 +188,19 @@ void ForEach::pattern(const string &p)
 	patterns.push_back(p);
 }
 
+void ForEach::wrap()
+{
+	wrap_keyword("_extension");
+}
+
+void ForEach::wrap_keyword(const string &kwd)
+{
+	DataFile::Statement st(kwd);
+	st.append("$filename");
+	st.sub.push_back(DataFile::Statement("_content"));
+	write_st.push_back(st);
+}
+
 void ForEach::write(const DataFile::Statement &st)
 {
 	write_st.insert(write_st.end(), st.sub.begin(), st.sub.end());