X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fparser.cpp;h=7e4d3dd7f93942b9d4c9c3b69f2715d93b25b492;hb=HEAD;hp=6166e561a984a0d99878f313199003fac095039b;hpb=29fafaa2c570b0cf92f41eeb534cfb65a841a892;p=libs%2Fdatafile.git

diff --git a/source/parser.cpp b/source/parser.cpp
index 6166e56..e0ad854 100644
--- a/source/parser.cpp
+++ b/source/parser.cpp
@@ -1,6 +1,7 @@
 #include <msp/strings/format.h>
 #include "binaryparser.h"
-#include "dataerror.h"
+#include "except.h"
+#include "jsonparser.h"
 #include "parser.h"
 #include "statement.h"
 #include "textparser.h"
@@ -13,10 +14,14 @@ namespace DataFile {
 Parser::Parser(IO::Base &i, const string &s):
 	in(i),
 	main_src(s),
-	src(s),
-	good(true),
-	mode(new TextParser(in, src))
-{ }
+	src(s)
+{
+	char c = in.peek();
+	if(c=='{' || c=='[')
+		mode = new JsonParser(in, src);
+	else
+		mode = new TextParser(in, src);
+}
 
 Parser::~Parser()
 {
@@ -61,6 +66,9 @@ void Parser::process_control_statement(const Statement &st)
 	{
 		delete mode;
 		mode = new BinaryParser(in, src);
+
+		while(in.peek()=='\n')
+			in.get();
 	}
 	else if(st.keyword=="__text")
 	{
@@ -83,5 +91,26 @@ void Parser::process_control_statement(const Statement &st)
 		mode->process_control_statement(st);
 }
 
+const StatementKey *Parser::peek(unsigned level)
+{
+	while(good)
+	{
+		const StatementKey *key = mode->peek(level);
+		if(key && !key->keyword.compare(0, 2, "__"))
+			process_control_statement(mode->parse());
+		else
+			return key;
+	}
+
+	return nullptr;
+}
+
+bool Parser::parse_and_load(unsigned level, Loader &ldr, const LoaderAction &act)
+{
+	// Peek first to get any control statements processed
+	peek(level);
+	return mode->parse_and_load(level, ldr, act);
+}
+
 } // namespace DataFile
 } // namespace Msp