From 59258d1f71d36502cf778dd089409146fd085c12 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Thu, 9 Apr 2015 03:31:20 +0200
Subject: Add support for extra arguments

---
 src/parser.cpp | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'src/parser.cpp')

diff --git a/src/parser.cpp b/src/parser.cpp
index 84159dc..0333243 100644
--- a/src/parser.cpp
+++ b/src/parser.cpp
@@ -45,6 +45,8 @@ enum parser_state {
 	STATE_TYPE_TERM_BLOCK,
 	STATE_HEADER,
 	STATE_SOURCE,
+	STATE_EXTRA_ARG,
+	STATE_EXTRA_ARG_NAME,
 };
 
 struct parser {
@@ -80,6 +82,10 @@ int parser_push(parser_t *parser, int token, const parser_value_t *value, parser
 			parser->state = STATE_HEADER;
 			return 1;
 
+		case TOK_EXTRA_ARG:
+			parser->state = STATE_EXTRA_ARG;
+			return 1;
+
 		case 0:
 			return 0;
 		}
@@ -234,6 +240,7 @@ int parser_push(parser_t *parser, int token, const parser_value_t *value, parser
 			parser->state = STATE_INIT;
 			return 1;
 		}
+		break;
 
 	case STATE_HEADER:
 		if (token == TOK_BLOCK) {
@@ -244,6 +251,7 @@ int parser_push(parser_t *parser, int token, const parser_value_t *value, parser
 		}
 
 		break;
+
 	case STATE_SOURCE:
 		if (token == TOK_BLOCK) {
 			state->set_source_block(value->str);
@@ -253,6 +261,26 @@ int parser_push(parser_t *parser, int token, const parser_value_t *value, parser
 		}
 
 		break;
+
+	case STATE_EXTRA_ARG:
+		if (token == TOK_BLOCK) {
+			state->add_extra_arg(value->str);
+			free(value->str);
+			parser->state = STATE_EXTRA_ARG_NAME;
+			return 1;
+		}
+		break;
+
+	case STATE_EXTRA_ARG_NAME:
+		switch (token) {
+		case TOK_SYMBOL:
+		case TOK_SYMBOL_UC:
+		case TOK_SYMBOL_LC:
+			state->set_extra_arg_name(value->str);
+			free(value->str);
+			parser->state = STATE_INIT;
+			return 1;
+		}
 	}
 
 	switch (token) {
-- 
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