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Added scanner module and fixed BNF dependency on it
[cascardo/grammar.git]
/
bnf.c
diff --git
a/bnf.c
b/bnf.c
index
8d960f8
..
4ee7241
100644
(file)
--- a/
bnf.c
+++ b/
bnf.c
@@
-6,7
+6,16
@@
#include <unistd.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdlib.h>
-static gint scanner_next (scanner_t* scanner, GString** val)
+typedef enum
+ {
+ NONE = 0,
+ EQUAL = 1,
+ ID = 2,
+ STRING = 3,
+ EOL = 4
+ } token_t;
+
+static gint bnf_scanner_next (scanner_t* scanner, GString** val)
{
int state;
{
int state;
@@
-249,7
+258,7
@@
Grammar* grammar_load (char* filename)
scanner = scanner_new (read, fd);
scanner = scanner_new (read, fd);
- parser = rdp_new (scanner_next, scanner, BNF_GRAMMAR);
+ parser = rdp_new (
bnf_
scanner_next, scanner, BNF_GRAMMAR);
grammar = (Grammar*) parser;
rule = grammar_rule_new (grammar, symbol_new (FALSE, BNF_GRAMMAR));
grammar = (Grammar*) parser;
rule = grammar_rule_new (grammar, symbol_new (FALSE, BNF_GRAMMAR));