add helper function to initialize transition table

2 files changed, 14 insertions, 5 deletions

diff --git a/parser.cpp b/parser.cpp
index 1ce6e2c..7c10445 100644
--- a/parser.cpp
+++ b/parser.cpp
@@ -80,11 +80,8 @@ State::get_next_state(gchar chr)
 
 StateStart::StateStart() : State()
 {
-	transitions['\0']	= this;
-	transitions[' ']	= this;
-	transitions['\r']	= this;
-	transitions['\n']	= this;
-	transitions['\v']	= this;
+	transitions['\0'] = this;
+	init(" \r\n\v");
 }
 
 void
diff --git a/parser.h b/parser.h
index dba304d..3c4f543 100644
--- a/parser.h
+++ b/parser.h
@@ -11,6 +11,18 @@ protected:
 	/* static transitions */
 	State *transitions[MAX_TRANSITIONS];
 
+	inline void
+	init(const gchar *chars, State *state)
+	{
+		while (*chars)
+			transitions[(int)*chars++] = state;
+	}
+	inline void
+	init(const gchar *chars)
+	{
+		init(chars, this);
+	}
+
 public:
 	State();