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vadim
2017-12-07 18:15:48 +02:00
parent 21e158284f
commit 93a46477ed
3 changed files with 510 additions and 461 deletions
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892
parser/parser.go
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20
parser/parser.y
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@@ -198,11 +198,11 @@ func Parse(src io.Reader, fName string) node.Node {
%type <node> callable_expr callable_variable static_member new_variable
%type <node> encaps_var encaps_var_offset isset_variables
%type <node> top_statement_list use_declarations inner_statement_list if_stmt
%type <node> alt_if_stmt for_exprs switch_case_list global_var_list static_var_list
%type <node> alt_if_stmt switch_case_list global_var_list static_var_list
%type <node> unset_variables parameter_list class_statement_list
%type <node> implements_list case_list if_stmt_without_else
%type <node> non_empty_parameter_list argument_list non_empty_argument_list property_list
%type <node> class_const_decl name_list trait_adaptations method_body non_empty_for_exprs
%type <node> class_const_decl name_list trait_adaptations method_body
%type <node> ctor_arguments alt_if_stmt_without_else trait_adaptation_list lexical_vars
%type <node> lexical_var_list
%type <node> array_pair non_empty_array_pair_list array_pair_list possible_array_pair
@@ -214,7 +214,7 @@ func Parse(src io.Reader, fName string) node.Node {
%type <strings> class_modifiers
%type <list> encaps_list backticks_expr namespace_name catch_name_list catch_list class_const_list
%type <list> const_list echo_expr_list
%type <list> const_list echo_expr_list for_exprs non_empty_for_exprs
%%
@@ -364,13 +364,7 @@ statement:
}
| T_DO statement T_WHILE '(' expr ')' ';' { $$ = stmt.NewDo($1, $2, $5) }
| T_FOR '(' for_exprs ';' for_exprs ';' for_exprs ')' for_statement
{
$$ = node.NewSimpleNode("For").
Append(node.NewSimpleNode("expr1").Append($3)).
Append(node.NewSimpleNode("expr2").Append($5)).
Append(node.NewSimpleNode("expr3").Append($7)).
Append(node.NewSimpleNode("stmt").Append($9))
}
{ $$ = stmt.NewFor($1, $3, $5, $7, $9) }
| T_SWITCH '(' expr ')' switch_case_list { $$ = node.NewSimpleNode("Switch").Append(node.NewSimpleNode("expr").Append($3)).Append($5); }
| T_BREAK optional_expr ';' { $$ = stmt.NewBreak($1, $2) }
| T_CONTINUE optional_expr ';' { $$ = stmt.NewContinue($1, $2) }
@@ -797,12 +791,12 @@ echo_expr:
;
for_exprs:
/* empty */ { $$ = node.NewSimpleNode(""); }
/* empty */ { $$ = nil; }
| non_empty_for_exprs { $$ = $1; }
;
non_empty_for_exprs:
non_empty_for_exprs ',' expr { $$ = $1.Append($3) }
| expr { $$ = node.NewSimpleNode("ExpressionList").Append($1) }
non_empty_for_exprs ',' expr { $$ = append($1, $3) }
| expr { $$ = []node.Node{$1} }
;
anonymous_class: