fix break and foreach nodes
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parent
ae6fe52005
commit
9f48ca2968
@ -24,6 +24,9 @@ func NewBreak(token token.Token, expr node.Node) node.Node {
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func (n Break) Print(out io.Writer, indent string) {
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fmt.Fprintf(out, "\n%v%v [%d %d] %q", indent, n.Name, n.token.StartLine, n.token.EndLine, n.token.Value)
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fmt.Fprintf(out, "\n%vexpr:", indent+" ")
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n.expr.Print(out, indent+" ")
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if n.expr != nil {
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fmt.Fprintf(out, "\n%vexpr:", indent+" ")
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n.expr.Print(out, indent+" ")
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}
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}
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@ -15,9 +15,10 @@ type Foreach struct {
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key node.Node
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variable node.Node
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stmt node.Node
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byRef bool
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}
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func NewForeach(token token.Token, expr node.Node, key node.Node, variable node.Node, stmt node.Node) node.Node {
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func NewForeach(token token.Token, expr node.Node, key node.Node, variable node.Node, stmt node.Node, byRef bool) node.Node {
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return Foreach{
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node.SimpleNode{Name: "Foreach", Attributes: make(map[string]string)},
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token,
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@ -25,6 +26,7 @@ func NewForeach(token token.Token, expr node.Node, key node.Node, variable node.
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key,
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variable,
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stmt,
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byRef,
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}
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}
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@ -42,7 +44,7 @@ func (n Foreach) Print(out io.Writer, indent string) {
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}
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if n.variable != nil {
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fmt.Fprintf(out, "\n%vvariable:", indent+" ")
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fmt.Fprintf(out, "\n%vvariable[byRef: %t]:", indent+" ", n.byRef)
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n.variable.Print(out, indent+" ")
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}
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2716
parser/parser.go
2716
parser/parser.go
File diff suppressed because it is too large
Load Diff
@ -26,6 +26,11 @@ func Parse(src io.Reader, fName string) node.Node {
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return rootnode
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}
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type foreachVariable struct {
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node node.Node
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byRef bool
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}
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%}
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%union{
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@ -34,6 +39,7 @@ func Parse(src io.Reader, fName string) node.Node {
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value string
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list []node.Node
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strings []string
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foreachVariable foreachVariable
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}
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%left T_INCLUDE T_INCLUDE_ONCE T_EVAL T_REQUIRE T_REQUIRE_ONCE
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@ -196,7 +202,7 @@ func Parse(src io.Reader, fName string) node.Node {
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%type <node> group_use_declaration inline_use_declaration
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%type <node> mixed_group_use_declaration use_declaration unprefixed_use_declaration
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%type <node> const_decl inner_statement
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%type <node> expr optional_expr while_statement for_statement foreach_variable
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%type <node> expr optional_expr while_statement for_statement
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%type <node> foreach_statement declare_statement finally_statement unset_variable variable
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%type <node> extends_from parameter optional_type argument expr_without_variable global_var
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%type <node> static_var class_statement trait_adaptation trait_precedence trait_alias
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@ -217,6 +223,7 @@ func Parse(src io.Reader, fName string) node.Node {
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%type <node> member_modifier
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%type <node> use_type
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%type <foreachVariable> foreach_variable
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%type <strings> class_modifiers
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%type <list> encaps_list backticks_expr namespace_name catch_name_list catch_list class_const_list
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@ -293,7 +300,7 @@ top_statement:
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use_type:
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T_FUNCTION { $$ = node.NewIdentifier($1) }
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| T_CONST { $$ = node.NewSimpleNode("ConstUseType"); }
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| T_CONST { $$ = node.NewIdentifier($1) }
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;
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group_use_declaration:
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@ -396,9 +403,9 @@ statement:
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| T_UNSET '(' unset_variables possible_comma ')' ';'
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{ $$ = stmt.NewUnset($1, $3) }
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| T_FOREACH '(' expr T_AS foreach_variable ')' foreach_statement
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{ $$ = stmt.NewForeach($1, $3, nil, $5, $7); }
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| T_FOREACH '(' expr T_AS foreach_variable T_DOUBLE_ARROW foreach_variable ')' foreach_statement
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{ $$ = stmt.NewForeach($1, $3, $5, $7, $9); }
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{ $$ = stmt.NewForeach($1, $3, nil, $5.node, $7, $5.byRef); }
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| T_FOREACH '(' expr T_AS variable T_DOUBLE_ARROW foreach_variable ')' foreach_statement
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{ $$ = stmt.NewForeach($1, $3, $5, $7.node, $9, $7.byRef); }
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| T_DECLARE '(' const_list ')' declare_statement { $$ = stmt.NewDeclare($1, $3, $5) }
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| ';' { $$ = stmt.NewNop($1) }
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| T_TRY '{' inner_statement_list '}' catch_list finally_statement
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@ -492,10 +499,10 @@ implements_list:
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;
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foreach_variable:
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variable { $$ = $1; }
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| '&' variable { $$ = node.NewSimpleNode("Ref").Append($2); }
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| T_LIST '(' array_pair_list ')' { $$ = expr.NewList($3) }
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| '[' array_pair_list ']' { $$ = expr.NewShortList($2) }
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variable { $$ = foreachVariable{$1, false} }
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| '&' variable { $$ = foreachVariable{$2, true} }
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| T_LIST '(' array_pair_list ')' { $$ = foreachVariable{expr.NewList($3), false} }
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| '[' array_pair_list ']' { $$ = foreachVariable{expr.NewShortList($2), false} }
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;
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for_statement:
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@ -933,7 +940,7 @@ function_call:
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;
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class_name:
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T_STATIC { $$ = node.NewSimpleNode("Static") }
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T_STATIC { $$ = node.NewIdentifier($1) }
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| name { $$ = $1; }
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;
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@ -943,7 +950,7 @@ class_name_reference:
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;
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exit_expr:
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/* empty */ { $$ = node.NewSimpleNode("") }
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/* empty */ { $$ = nil }
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| '(' optional_expr ')' { $$ = $2; }
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;
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@ -998,7 +1005,7 @@ expr:
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;
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optional_expr:
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/* empty */ { $$ = node.NewSimpleNode("optional node. TODO: must be nil") }
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/* empty */ { $$ = nil }
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| expr { $$ = $1; }
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;
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