Commit d74d403c authored by williangaspar's avatar williangaspar
parent 578bfb84
......@@ -91,8 +91,8 @@ void yyerror(bpftrace::Driver &driver, const char *s);
%type <ast::Probe *> probe
%type <ast::Predicate *> pred
%type <ast::Ternary *> ternary
%type <ast::StatementList *> block stmts
%type <ast::Statement *> stmt
%type <ast::StatementList *> block stmts block_stmts
%type <ast::Statement *> block_stmt stmt
%type <ast::Expression *> expr
%type <ast::Call *> call
%type <ast::Map *> map
......@@ -169,16 +169,24 @@ block : "{" stmts "}" { $$ = $2; }
| "{" stmts ";" "}" { $$ = $2; }
;
stmts : stmts ";" stmt { $$ = $1; $1->push_back($3); }
| stmt { $$ = new ast::StatementList; $$->push_back($1); }
stmts : stmts ";" stmt { $$ = $1; $1->push_back($3); }
| stmts ";" block_stmts stmt { $$ = $1; $1->insert($1->end(), $3->begin(), $3->end()); $1->push_back($4); }
| stmts ";" block_stmts { $$ = $1; $1->insert($1->end(), $3->begin(), $3->end()); }
| block_stmts { $$ = $1; }
| stmt { $$ = new ast::StatementList; $$->push_back($1); }
;
block_stmts : block_stmts block_stmt { $$ = $1; $1->push_back($2); }
| block_stmt { $$ = new ast::StatementList; $$->push_back($1); }
block_stmt : IF "(" expr ")" block { $$ = new ast::If($3, $5); }
| IF "(" expr ")" block ELSE block { $$ = new ast::If($3, $5, $7); }
| UNROLL "(" INT ")" block { $$ = new ast::Unroll($3, $5); }
;
stmt : expr { $$ = new ast::ExprStatement($1); }
| map "=" expr { $$ = new ast::AssignMapStatement($1, $3); }
| var "=" expr { $$ = new ast::AssignVarStatement($1, $3); }
| IF "(" expr ")" block { $$ = new ast::If($3, $5); }
| IF "(" expr ")" block ELSE block { $$ = new ast::If($3, $5, $7); }
| UNROLL "(" INT ")" block { $$ = new ast::Unroll($3, $5); }
;
expr : INT { $$ = new ast::Integer($1); }
......
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