diff options
Diffstat (limited to 'c_parser/src/c_parser.y')
| -rw-r--r-- | c_parser/src/c_parser.y | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/c_parser/src/c_parser.y b/c_parser/src/c_parser.y index bdafa5b..d8396a8 100644 --- a/c_parser/src/c_parser.y +++ b/c_parser/src/c_parser.y @@ -26,7 +26,7 @@ void yyerror(const char *); %type <stmnt> EXT_DEF EXT_DECLARATION %type <stmnt> FUNC_DEF PARAMETER_LIST PARAMETER PARAM_DECLARATOR %type <stmnt> DECLARATION_LIST DECLARATION DECLARATION_SPEC DECLARATION_SPEC_T INIT_DECLARATOR INIT_DECLARATOR_LIST DECLARATOR INITIALIZER -%type <stmnt> COMPOUND_STATEMENT COMPOUND_STATEMENT_2 +%type <stmnt> STATEMENT_LIST STATEMENT COMPOUND_STATEMENT COMPOUND_STATEMENT_2 // %type <number> // T_CONSTANT %type <string> T_IDENTIFIER //T_OPERATOR @@ -96,13 +96,24 @@ INITIALIZER : T_INT_CONST { ; } // STATEMENT +STATEMENT_LIST : STATEMENT { $$ = new ast_StatementList($1); } + | STATEMENT_LIST STATEMENT { $$->push($2); } +; + +STATEMENT : COMPOUND_STATEMENT { $$ = $1; } +; + COMPOUND_STATEMENT : T_LCB COMPOUND_STATEMENT_2 { $$ = $2; } ; -COMPOUND_STATEMENT_2 : T_RCB { $$ = new ast_CompoundStatement(); } +COMPOUND_STATEMENT_2 : T_RCB { $$ = new ast_CompoundStatement; } | DECLARATION_LIST T_RCB { $$ = new ast_CompoundStatement($1); } +| DECLARATION_LIST STATEMENT_LIST T_RCB { $$ = new ast_CompoundStatement($1, $2); } + | STATEMENT_LIST T_RCB { $$ = new ast_CompoundStatement($1); } ; +// Expressions + %% ast_Top *g_root; // Definition of variable (to match declaration earlier) |