From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 5 Nov 2016 07:47:56 +0000 (+0200)
Subject: Provide access to the keyword of the current statement
X-Git-Url: http://git.tdb.fi/?p=libs%2Fdatafile.git;a=commitdiff_plain;h=1a3b30ea35fbc19e56bbd35e4ee1811d8d5e02a4

Provide access to the keyword of the current statement
---

diff --git a/source/loader.cpp b/source/loader.cpp
index 81fd27e..997e7c9 100644
--- a/source/loader.cpp
+++ b/source/loader.cpp
@@ -205,5 +205,12 @@ const string &Loader::get_source() const
 	return cur_st->source;
 }
 
+const string &Loader::get_keyword() const
+{
+	if(!cur_st)
+		throw logic_error("no current statement");
+	return cur_st->keyword;
+}
+
 } // namespace DataFile
 } // namespace Msp
diff --git a/source/loader.h b/source/loader.h
index 8a1103d..fe92804 100644
--- a/source/loader.h
+++ b/source/loader.h
@@ -141,6 +141,10 @@ protected:
 	source may not necessarily be a file. */
 	const std::string &get_source() const;
 
+	/** Returns the keyword of the statement being processed.  Can be used to
+	implement dynamic keywords. */
+	const std::string &get_keyword() const;
+
 	virtual void finish() { }
 };