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array and array_dim_fetch nodes

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z7zmey
2017-12-16 20:19:17 +02:00
parent d7a593ef3b
commit 9d17cc7477
4 changed files with 586 additions and 507 deletions
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994
parser/parser.go
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24
parser/parser.y
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@@ -175,6 +175,10 @@ func Parse(src io.Reader, fName string) node.Node {
%token <token> '{'
%token <token> '}'
%token <token> ';'
%token <token> '('
%token <token> ')'
%token <token> '['
%token <token> ']'
%type <value> is_reference
%type <value> is_variadic
@@ -958,8 +962,8 @@ ctor_arguments:
;
dereferencable_scalar:
T_ARRAY '(' array_pair_list ')' { $$ = $3; }
| '[' array_pair_list ']' { $$ = $2; }
T_ARRAY '(' array_pair_list ')' { $$ = expr.NewArray($1, $4, $3.(node.SimpleNode).Children, false) }
| '[' array_pair_list ']' { $$ = expr.NewArray($1, $3, $2.(node.SimpleNode).Children, true) }
| T_CONSTANT_ENCAPSED_STRING { $$ = scalar.NewString($1) }
;
@@ -997,7 +1001,7 @@ expr:
;
optional_expr:
/* empty */ { $$ = node.NewSimpleNode("") }
/* empty */ { $$ = node.NewSimpleNode("optional node. TODO: must be nil") }
| expr { $$ = $1; }
;
@@ -1019,9 +1023,9 @@ callable_expr:
callable_variable:
simple_variable { $$ = $1; }
| dereferencable '[' optional_expr ']' { $$ = node.NewSimpleNode("Dim").Append($1).Append($3)}
| constant '[' optional_expr ']' { $$ = node.NewSimpleNode("Dim").Append($1).Append($3)}
| dereferencable '{' expr '}' { $$ = node.NewSimpleNode("Dim").Append($1).Append($3)}
| dereferencable '[' optional_expr ']' { $$ = expr.NewArrayDimFetch($1, $3) }
| constant '[' optional_expr ']' { $$ = expr.NewArrayDimFetch($1, $3) }
| dereferencable '{' expr '}' { $$ = expr.NewArrayDimFetch($1, $3) }
| dereferencable T_OBJECT_OPERATOR property_name argument_list
{ $$ = node.NewSimpleNode("MethodCall").Append($1).Append($3).Append($4)}
| function_call { $$ = $1; }
@@ -1048,8 +1052,8 @@ static_member:
new_variable:
simple_variable { $$ = $1 }
| new_variable '[' optional_expr ']' { $$ = node.NewSimpleNode("Dim").Append($1).Append($3) }
| new_variable '{' expr '}' { $$ = node.NewSimpleNode("Dim").Append($1).Append($3) }
| new_variable '[' optional_expr ']' { $$ = expr.NewArrayDimFetch($1, $3) }
| new_variable '{' expr '}' { $$ = expr.NewArrayDimFetch($1, $3) }
| new_variable T_OBJECT_OPERATOR property_name { $$ = node.NewSimpleNode("Property").Append($1).Append($3) }
| class_name T_PAAMAYIM_NEKUDOTAYIM simple_variable
{ $$ = node.NewSimpleNode("StaticProperty").Append($1).Append($3) }
@@ -1111,12 +1115,12 @@ encaps_list:
encaps_var:
T_VARIABLE { $$ = node.NewSimpleNode("Variable").Attribute("value", $1.String()) }
| T_VARIABLE '[' encaps_var_offset ']' { $$ = node.NewSimpleNode("Variable").Attribute("value", $1.String()).Append(node.NewSimpleNode("offset").Append($3)) }
| T_VARIABLE '[' encaps_var_offset ']' { $$ = expr.NewArrayDimFetch(expr.NewVariable($1), $3) }
| T_VARIABLE T_OBJECT_OPERATOR T_STRING { $$ = node.NewSimpleNode("Variable").Attribute("value", $1.String()).Append(node.NewSimpleNode("property").Attribute("value", $3.String())) }
| T_DOLLAR_OPEN_CURLY_BRACES expr '}' { $$ = node.NewSimpleNode("Variable").Append(node.NewSimpleNode("expr").Append($2)) }
| T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '}' { $$ = node.NewSimpleNode("Variable").Attribute("value", $2.String()) }
| T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '[' expr ']' '}'
{ $$ = node.NewSimpleNode("Variable").Attribute("value", $2.String()).Append(node.NewSimpleNode("offset").Append($4)) }
{ $$ = expr.NewArrayDimFetch(expr.NewVariable($2), $4) }
| T_CURLY_OPEN variable '}' { $$ = $2; }
;
encaps_var_offset: