php5 syntax
This commit is contained in:
z7zmey
parent
1f448dade7
commit
b1c1bb6dc6
@ -1,9 +1,10 @@
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package php5
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import (
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"github.com/z7zmey/php-parser/node/expr"
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"io"
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"github.com/z7zmey/php-parser/node/expr"
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"github.com/z7zmey/php-parser/comment"
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"github.com/z7zmey/php-parser/node"
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"github.com/z7zmey/php-parser/node/stmt"
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@ -16,6 +17,8 @@ var comments comment.Comments
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var positions position.Positions
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var positionBuilder position.Builder
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var parentNode node.Node
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func Parse(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions) {
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yyDebug = 0
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yyErrorVerbose = true
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@ -56,11 +59,3 @@ type simpleIndirectReference struct {
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all []*expr.Variable
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last *expr.Variable
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}
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const arrayFetchType = 0
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const propertyFetchType = 1
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type objectProperty struct {
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node node.Node
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fetchType int
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}
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4265
php5/php5.go
4265
php5/php5.go
File diff suppressed because it is too large
Load Diff
257
php5/php5.y
257
php5/php5.y
@ -27,7 +27,6 @@ import (
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foreachVariable foreachVariable
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nodesWithEndToken *nodesWithEndToken
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simpleIndirectReference simpleIndirectReference
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objectPropertyList []objectProperty
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// str string
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}
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@ -209,7 +208,7 @@ import (
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%type <node> finally_statement additional_catch unticked_function_declaration_statement unticked_class_declaration_statement
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%type <node> optional_class_type parameter class_entry_type extends_from class_statement class_constant_declaration
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%type <node> trait_use_statement function_call_parameter trait_adaptation_statement trait_precedence trait_alias
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%type <node> trait_method_reference_fully_qualified trait_method_reference trait_modifiers member_modifier
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%type <node> trait_method_reference_fully_qualified trait_method_reference trait_modifiers member_modifier method
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%type <list> top_statement_list namespace_name use_declarations use_function_declarations use_const_declarations
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%type <list> inner_statement_list global_var_list static_var_list encaps_list isset_variables non_empty_array_pair_list
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@ -220,10 +219,12 @@ import (
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%type <list> interface_list non_empty_function_call_parameter_list trait_list trait_adaptation_list non_empty_trait_adaptation_list
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%type <list> trait_reference_list non_empty_member_modifiers
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%type <list> chaining_dereference chaining_instance_call chaining_method_or_property instance_call variable_property
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%type <list> method_or_not array_method_dereference object_property object_dim_list dynamic_class_name_variable_property
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%type <list> dynamic_class_name_variable_properties variable_properties
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%type <simpleIndirectReference> simple_indirect_reference
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%type <foreachVariable> foreach_variable foreach_optional_arg
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%type <objectPropertyList> object_property object_dim_list dynamic_class_name_variable_properties dynamic_class_name_variable_property
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%type <nodesWithEndToken> ctor_arguments function_call_parameter_list switch_case_list method_body trait_adaptations
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%type <boolWithToken> is_reference is_variadic
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@ -1759,25 +1760,43 @@ non_empty_for_expr:
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;
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chaining_method_or_property:
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chaining_method_or_property variable_property { }
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| variable_property { }
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chaining_method_or_property variable_property
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{ $$ = append($1, $2...) }
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| variable_property
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{ $$ = $1 }
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;
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chaining_dereference:
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chaining_dereference '[' dim_offset ']' { }
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| '[' dim_offset ']' { }
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chaining_dereference '[' dim_offset ']'
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{
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fetch := expr.NewArrayDimFetch(nil, $3)
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positions.AddPosition(fetch, positionBuilder.NewNodePosition($3))
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$$ = append($1, fetch)
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}
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| '[' dim_offset ']'
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{
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fetch := expr.NewArrayDimFetch(nil, $2)
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positions.AddPosition(fetch, positionBuilder.NewNodePosition($2))
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$$ = []node.Node{fetch}
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}
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;
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chaining_instance_call:
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chaining_dereference { } chaining_method_or_property { }
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| chaining_dereference { }
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| chaining_method_or_property { }
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chaining_dereference chaining_method_or_property
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{ $$ = append($1, $2...) }
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| chaining_dereference
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{ $$ = $1 }
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| chaining_method_or_property
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{ $$ = $1 }
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;
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instance_call:
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/* empty */ { }
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| { }
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chaining_instance_call { }
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/* empty */
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{ $$ = nil }
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| chaining_instance_call
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{ $$ = $1 }
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;
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new_expr:
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@ -1859,7 +1878,32 @@ expr_without_variable:
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| parenthesis_expr { }
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| new_expr
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{ $$ = $1 }
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| '(' new_expr ')' { } instance_call { }
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| '(' new_expr ')' instance_call
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{
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$$ = $2
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for _, n := range($4) {
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switch nn := n.(type) {
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case *expr.ArrayDimFetch:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, $1.Comments())
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$$ = nn
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case *expr.PropertyFetch:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, $1.Comments())
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$$ = nn
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case *expr.MethodCall:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, $1.Comments())
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$$ = nn
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}
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}
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}
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| expr '?' { }
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expr ':' { }
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expr { }
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@ -2144,29 +2188,47 @@ dynamic_class_name_reference:
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{
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$$ = $1
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for _, f := range($3) {
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switch (f.fetchType) {
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case arrayFetchType:
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$$ = expr.NewArrayDimFetch($$, f.node)
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positions.AddPosition($$, positionBuilder.NewNodesPosition($1, f.node))
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comments.AddComments($$, comments[$1])
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case propertyFetchType:
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$$ = expr.NewPropertyFetch($$, f.node)
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positions.AddPosition($$, positionBuilder.NewNodesPosition($1, f.node))
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comments.AddComments($$, comments[$1])
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for _, n := range($3) {
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switch nn := n.(type) {
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case *expr.ArrayDimFetch:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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case *expr.PropertyFetch:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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case *expr.MethodCall:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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}
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}
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for _, f := range($4) {
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switch (f.fetchType) {
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case arrayFetchType:
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$$ = expr.NewArrayDimFetch($$, f.node)
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positions.AddPosition($$, positionBuilder.NewNodesPosition($1, f.node))
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comments.AddComments($$, comments[$1])
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case propertyFetchType:
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$$ = expr.NewPropertyFetch($$, f.node)
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positions.AddPosition($$, positionBuilder.NewNodesPosition($1, f.node))
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comments.AddComments($$, comments[$1])
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for _, n := range($4) {
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switch nn := n.(type) {
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case *expr.ArrayDimFetch:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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case *expr.PropertyFetch:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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case *expr.MethodCall:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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}
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}
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}
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@ -2179,7 +2241,7 @@ dynamic_class_name_variable_properties:
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dynamic_class_name_variable_properties dynamic_class_name_variable_property
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{ $$ = append($1, $2...) }
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| /* empty */
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{ $$ = []objectProperty{} }
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{ $$ = []node.Node{} }
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;
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@ -2467,35 +2529,114 @@ rw_variable:
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variable:
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base_variable_with_function_calls T_OBJECT_OPERATOR object_property method_or_not variable_properties
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{ }
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{
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$$ = $1
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if $4 != nil {
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$4[0].(*expr.MethodCall).Method = $3[len($3)-1].(*expr.PropertyFetch).Property
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$3 = append($3[:len($3)-1], $4...)
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}
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for _, n := range($3) {
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switch nn := n.(type) {
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case *expr.ArrayDimFetch:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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case *expr.PropertyFetch:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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case *expr.MethodCall:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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}
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}
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for _, n := range($5) {
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switch nn := n.(type) {
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case *expr.ArrayDimFetch:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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case *expr.PropertyFetch:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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case *expr.MethodCall:
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nn.Variable = $$
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positions.AddPosition($$, positionBuilder.NewNodesPosition($$, nn))
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comments.AddComments(nn, comments[$1])
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$$ = nn
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}
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}
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}
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| base_variable_with_function_calls
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{ $$ = $1 }
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;
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variable_properties:
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variable_properties variable_property { }
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| /* empty */ { }
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variable_properties variable_property
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{ $$ = append($1, $2...) }
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| /* empty */
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{ $$ = []node.Node{} }
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;
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variable_property:
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T_OBJECT_OPERATOR object_property { } method_or_not { }
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T_OBJECT_OPERATOR object_property method_or_not
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{
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if $3 != nil {
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$3[0].(*expr.MethodCall).Method = $2[len($2)-1].(*expr.PropertyFetch).Property
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$2 = append($2[:len($2)-1], $3...)
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}
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$$ = $2
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}
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;
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array_method_dereference:
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array_method_dereference '[' dim_offset ']' { }
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| method '[' dim_offset ']' { }
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array_method_dereference '[' dim_offset ']'
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{
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fetch := expr.NewArrayDimFetch(nil, $3)
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positions.AddPosition(fetch, positionBuilder.NewNodePosition($3))
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$$ = append($1, fetch)
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}
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| method '[' dim_offset ']'
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{
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fetch := expr.NewArrayDimFetch(nil, $3)
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positions.AddPosition(fetch, positionBuilder.NewNodePosition($3))
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$$ = []node.Node{$1, fetch}
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}
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;
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method:
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{ }
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function_call_parameter_list { }
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function_call_parameter_list
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{
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$$ = expr.NewMethodCall(nil, nil, $1.nodes)
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positions.AddPosition($$, positionBuilder.NewNodeListTokenPosition($1.nodes, $1.endToken))
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}
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;
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method_or_not:
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method { }
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| array_method_dereference { }
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| /* empty */ { }
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method
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{ $$ = []node.Node{$1} }
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| array_method_dereference
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{ $$ = $1 }
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| /* empty */
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{ $$ = nil }
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;
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variable_without_objects:
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@ -2613,26 +2754,34 @@ object_property:
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{ $$ = $1 }
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| variable_without_objects
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{
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op := objectProperty{$1, propertyFetchType}
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$$ = []objectProperty{op}
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fetch := expr.NewPropertyFetch(nil, $1)
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positions.AddPosition(fetch, positionBuilder.NewNodePosition($1))
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$$ = []node.Node{fetch}
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}
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;
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object_dim_list:
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object_dim_list '[' dim_offset ']'
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{
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op := objectProperty{$3, arrayFetchType}
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$$ = append($1, op)
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fetch := expr.NewArrayDimFetch(nil, $3)
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positions.AddPosition(fetch, positionBuilder.NewNodePosition($3))
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$$ = append($1, fetch)
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}
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| object_dim_list '{' expr '}'
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{
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op := objectProperty{$3, arrayFetchType}
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$$ = append($1, op)
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fetch := expr.NewArrayDimFetch(nil, $3)
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positions.AddPosition(fetch, positionBuilder.NewNodePosition($3))
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$$ = append($1, fetch)
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}
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| variable_name
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{
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op := objectProperty{$1, propertyFetchType}
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$$ = []objectProperty{op}
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fetch := expr.NewPropertyFetch(nil, $1)
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positions.AddPosition(fetch, positionBuilder.NewNodePosition($1))
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$$ = []node.Node{fetch}
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}
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;
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