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-rw-r--r--src/main.c36
1 files changed, 14 insertions, 22 deletions
diff --git a/src/main.c b/src/main.c
index 49f3b8d..0421e94 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,30 +1,22 @@
#include <stdio.h>
#include <stdlib.h>
-#include "lexer.h"
-#include "symbol-table.h"
+#include "ast.h"
+#include "src/libparser_a-parser.h"
-static int id_compare(const void *a, const void *b) {
- const CcmmcSymbol *aa = *(const CcmmcSymbol**)a;
- const CcmmcSymbol *bb = *(const CcmmcSymbol**)b;
- return strcmp(aa->lexeme, bb->lexeme);
-}
-
-int main(int argc, char **argv) {
- if (argc > 1)
- yyin = fopen(argv[1], "r");
- else
- yyin = stdin;
- yylex();
-
- int len;
- CcmmcSymbol **id_list = ccmmc_symbol_table_tmp(&len);
- qsort(id_list, len, sizeof(CcmmcSymbol*), id_compare);
+extern FILE *yyin;
- puts("Frequency of identifiers:");
- for (int i = 0; i < len; i++) {
- printf("%-15s %d\n", id_list[i]->lexeme, id_list[i]->counter);
+int main (int argc, char **argv)
+{
+ if (argc != 2) {
+ fputs("usage: parser [source file]\n", stderr);
+ exit(1);
}
-
+ yyin = fopen(argv[1],"r");
+ if (yyin == NULL) {
+ fputs("Error opening source file.\n", stderr);
+ exit(1);
+ }
+ yyparse();
return 0;
}