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| author | Ting-Wei Lan <lantw44@gmail.com> | 2015-11-30 02:22:06 +0800 |
|---|---|---|
| committer | Ting-Wei Lan <lantw44@gmail.com> | 2015-11-30 02:28:14 +0800 |
| commit | 91f04bf7a454171f1c37d2a42deada3af82fba55 (patch) | |
| tree | cb0cd267e287a9651fbfb463dfa663fa2f091614 /src/parser.y | |
| parent | 60a45efca23c7b1339b4fd9f1673f5d1812dc132 (diff) | |
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Don't include lexer.c and move yyerror to the end of file
Diffstat (limited to 'src/parser.y')
| -rw-r--r-- | src/parser.y | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/parser.y b/src/parser.y index 128788d..c705907 100644 --- a/src/parser.y +++ b/src/parser.y @@ -8,8 +8,13 @@ #include <string.h> #include "ast.h" +extern int yylex(void); +static void yyerror(const char *mesg); + AST_NODE *prog; +extern char *yytext; +extern int line_number; extern int g_anyErrorOccur; %} @@ -57,17 +62,6 @@ extern int g_anyErrorOccur; %right DL_RPAREN ELSE -%{ -#include "lexer.c" - -int yyerror (char *mesg) -{ - fprintf(stderr, "Error found in Line \t%d\tnext token: \t%s\n", - line_number, yytext); - exit(1); -} -%} - %type <node> program global_decl_list global_decl function_decl block stmt_list %type <node> decl_list decl var_decl type init_id_list init_id stmt relop_expr %type <node> relop_term relop_factor expr term factor var_ref param_list param @@ -693,3 +687,9 @@ dim_list : dim_list DL_LBRACK expr DL_RBRACK %% +static void yyerror(const char *mesg) +{ + fprintf(stderr, "Error found in Line \t%d\tnext token: \t%s\n", + line_number, yytext); + exit(1); +} |