mirror of
https://github.com/danog/PHP-Parser.git
synced 2024-11-27 04:14:44 +01:00
786 lines
45 KiB
Plaintext
786 lines
45 KiB
Plaintext
%pure_parser
|
|
%expect 2
|
|
|
|
%left T_INCLUDE T_INCLUDE_ONCE T_EVAL T_REQUIRE T_REQUIRE_ONCE
|
|
%left ','
|
|
%left T_LOGICAL_OR
|
|
%left T_LOGICAL_XOR
|
|
%left T_LOGICAL_AND
|
|
%right T_PRINT
|
|
%left '=' T_PLUS_EQUAL T_MINUS_EQUAL T_MUL_EQUAL T_DIV_EQUAL T_CONCAT_EQUAL T_MOD_EQUAL T_AND_EQUAL T_OR_EQUAL T_XOR_EQUAL T_SL_EQUAL T_SR_EQUAL
|
|
%left '?' ':'
|
|
%left T_BOOLEAN_OR
|
|
%left T_BOOLEAN_AND
|
|
%left '|'
|
|
%left '^'
|
|
%left '&'
|
|
%nonassoc T_IS_EQUAL T_IS_NOT_EQUAL T_IS_IDENTICAL T_IS_NOT_IDENTICAL
|
|
%nonassoc '<' T_IS_SMALLER_OR_EQUAL '>' T_IS_GREATER_OR_EQUAL
|
|
%left T_SL T_SR
|
|
%left '+' '-' '.'
|
|
%left '*' '/' '%'
|
|
%right '!'
|
|
%nonassoc T_INSTANCEOF
|
|
%right '~' T_INC T_DEC T_INT_CAST T_DOUBLE_CAST T_STRING_CAST T_ARRAY_CAST T_OBJECT_CAST T_BOOL_CAST T_UNSET_CAST '@'
|
|
%right '['
|
|
%nonassoc T_NEW T_CLONE
|
|
%token T_EXIT
|
|
%token T_IF
|
|
%left T_ELSEIF
|
|
%left T_ELSE
|
|
%left T_ENDIF
|
|
%token T_LNUMBER
|
|
%token T_DNUMBER
|
|
%token T_STRING
|
|
%token T_STRING_VARNAME
|
|
%token T_VARIABLE
|
|
%token T_NUM_STRING
|
|
%token T_INLINE_HTML
|
|
%token T_CHARACTER
|
|
%token T_BAD_CHARACTER
|
|
%token T_ENCAPSED_AND_WHITESPACE
|
|
%token T_CONSTANT_ENCAPSED_STRING
|
|
%token T_ECHO
|
|
%token T_DO
|
|
%token T_WHILE
|
|
%token T_ENDWHILE
|
|
%token T_FOR
|
|
%token T_ENDFOR
|
|
%token T_FOREACH
|
|
%token T_ENDFOREACH
|
|
%token T_DECLARE
|
|
%token T_ENDDECLARE
|
|
%token T_AS
|
|
%token T_SWITCH
|
|
%token T_ENDSWITCH
|
|
%token T_CASE
|
|
%token T_DEFAULT
|
|
%token T_BREAK
|
|
%token T_CONTINUE
|
|
%token T_GOTO
|
|
%token T_FUNCTION
|
|
%token T_CONST
|
|
%token T_RETURN
|
|
%token T_TRY
|
|
%token T_CATCH
|
|
%token T_THROW
|
|
%token T_USE
|
|
%token T_GLOBAL
|
|
%right T_STATIC T_ABSTRACT T_FINAL T_PRIVATE T_PROTECTED T_PUBLIC
|
|
%token T_VAR
|
|
%token T_UNSET
|
|
%token T_ISSET
|
|
%token T_EMPTY
|
|
%token T_HALT_COMPILER
|
|
%token T_CLASS
|
|
%token T_INTERFACE
|
|
%token T_EXTENDS
|
|
%token T_IMPLEMENTS
|
|
%token T_OBJECT_OPERATOR
|
|
%token T_DOUBLE_ARROW
|
|
%token T_LIST
|
|
%token T_ARRAY
|
|
%token T_CLASS_C
|
|
%token T_METHOD_C
|
|
%token T_FUNC_C
|
|
%token T_LINE
|
|
%token T_FILE
|
|
%token T_COMMENT
|
|
%token T_DOC_COMMENT
|
|
%token T_OPEN_TAG
|
|
%token T_OPEN_TAG_WITH_ECHO
|
|
%token T_CLOSE_TAG
|
|
%token T_WHITESPACE
|
|
%token T_START_HEREDOC
|
|
%token T_END_HEREDOC
|
|
%token T_DOLLAR_OPEN_CURLY_BRACES
|
|
%token T_CURLY_OPEN
|
|
%token T_PAAMAYIM_NEKUDOTAYIM
|
|
%token T_NAMESPACE
|
|
%token T_NS_C
|
|
%token T_DIR
|
|
%token T_NS_SEPARATOR
|
|
|
|
%%
|
|
|
|
start:
|
|
top_statement_list { $$ = $1; }
|
|
;
|
|
|
|
top_statement_list:
|
|
top_statement_list top_statement { if (is_array($2)) { $$ = array_merge($1, $2); } else { $1[] = $2; $$ = $1; }; }
|
|
| /* empty */ { $$ = array(); }
|
|
;
|
|
|
|
namespace_name:
|
|
namespace_name_sub { $$ = new Node_Name(array('parts' => $1)); }
|
|
;
|
|
|
|
namespace_name_sub:
|
|
T_STRING { $$ = array($1); }
|
|
| namespace_name_sub T_NS_SEPARATOR T_STRING { $1[] = $3; $$ = $1; }
|
|
;
|
|
|
|
top_statement:
|
|
statement { $$ = $1; }
|
|
| function_declaration_statement { $$ = $1; }
|
|
| class_declaration_statement { $$ = $1; }
|
|
| T_HALT_COMPILER '(' ')' ';' { YYACCEPT; }
|
|
| T_NAMESPACE namespace_name ';' { $$ = new Node_Stmt_Namespace(array('ns' => $2)); }
|
|
| T_NAMESPACE namespace_name '{' top_statement_list '}' { $$ = array(new Node_Stmt_Namespace(array('ns' => $2)), $4); }
|
|
| T_NAMESPACE '{' top_statement_list '}' { $$ = array(new Node_Stmt_Namespace(array('ns' => null)), $3); }
|
|
| T_USE use_declarations ';' { $$ = new Node_Stmt_Use(array('uses' => $2)); }
|
|
| constant_declaration ';' { $$ = new Node_Stmt_Const(array('consts' => $1)); }
|
|
;
|
|
|
|
use_declarations:
|
|
use_declarations ',' use_declaration { $1[] = $3; $$ = $1; }
|
|
| use_declaration { $$ = array($1); }
|
|
;
|
|
|
|
use_declaration:
|
|
namespace_name { $$ = new Node_Stmt_UseUse(array('ns' => $1, 'alias' => null)); }
|
|
| namespace_name T_AS T_STRING { $$ = new Node_Stmt_UseUse(array('ns' => $1, 'alias' => $3)); }
|
|
| T_NS_SEPARATOR namespace_name { $$ = new Node_Stmt_UseUse(array('ns' => $2, 'alias' => null)); }
|
|
| T_NS_SEPARATOR namespace_name T_AS T_STRING { $$ = new Node_Stmt_UseUse(array('ns' => $2, 'alias' => $4)); }
|
|
;
|
|
|
|
constant_declaration:
|
|
constant_declaration ',' T_STRING '=' static_scalar { $1[] = new Node_Stmt_ConstConst(array('name' => $3, 'value' => $5)); $$ = $1; }
|
|
| T_CONST T_STRING '=' static_scalar { $$ = array(new Node_Stmt_ConstConst(array('name' => $2, 'value' => $4))); }
|
|
;
|
|
|
|
inner_statement_list:
|
|
inner_statement_list inner_statement { if (is_array($2)) { $$ = array_merge($1, $2); } else { $1[] = $2; $$ = $1; }; }
|
|
| /* empty */ { $$ = array(); }
|
|
;
|
|
|
|
inner_statement:
|
|
statement { $$ = $1; }
|
|
| function_declaration_statement { $$ = $1; }
|
|
| class_declaration_statement { $$ = $1; }
|
|
| T_HALT_COMPILER '(' ')' ';' { error('__halt_compiler() can only be used from the outermost scope'); }
|
|
;
|
|
|
|
statement:
|
|
'{' inner_statement_list '}' { $$ = $2; }
|
|
| T_IF '(' expr ')' statement elseif_list else_single { $$ = new Node_Stmt_If(array('cond' => $3, 'stmts' => is_array($5) ? $5 : array($5), 'elseifList' => $6, 'else' => $7)); }
|
|
| T_IF '(' expr ')' ':' inner_statement_list new_elseif_list new_else_single T_ENDIF ';'
|
|
{ $$ = new Node_Stmt_If(array('cond' => $3, 'stmts' => $6, 'elseifList' => $7, 'else' => $8)); }
|
|
| T_WHILE '(' expr ')' while_statement { $$ = new Node_Stmt_While(array('cond' => $3, 'stmts' => is_array($5) ? $5 : array($5))); }
|
|
| T_DO statement T_WHILE '(' expr ')' ';' { $$ = new Node_Stmt_Do(array('stmts' => is_array($2) ? $2 : array($2), 'cond' => $5)); }
|
|
| T_FOR '(' for_expr ';' for_expr ';' for_expr ')' for_statement
|
|
{ $$ = new Node_Stmt_For(array('init' => $3, 'cond' => $5, 'loop' => $7, 'stmts' => is_array($9) ? $9 : array($9))); }
|
|
| T_SWITCH '(' expr ')' switch_case_list { $$ = new Node_Stmt_Switch(array('cond' => $3, 'caseList' => $5)); }
|
|
| T_BREAK ';' { $$ = new Node_Stmt_Break(array('num' => null)); }
|
|
| T_BREAK expr ';' { $$ = new Node_Stmt_Break(array('num' => $2)); }
|
|
| T_CONTINUE ';' { $$ = new Node_Stmt_Continue(array('num' => null)); }
|
|
| T_CONTINUE expr ';' { $$ = new Node_Stmt_Continue(array('num' => $2)); }
|
|
| T_RETURN ';' { $$ = new Node_Stmt_Return(array('expr' => null)); }
|
|
| T_RETURN expr_without_variable ';' { $$ = new Node_Stmt_Return(array('expr' => $2)); }
|
|
| T_RETURN variable ';' { $$ = new Node_Stmt_Return(array('expr' => $2)); }
|
|
| T_GLOBAL global_var_list ';' { $$ = new Node_Stmt_Global(array('vars' => $2)); }
|
|
| T_STATIC static_var_list ';' { $$ = new Node_Stmt_Static(array('vars' => $2)); }
|
|
| T_ECHO expr_list ';' { $$ = new Node_Stmt_Echo(array('exprs' => $2)); }
|
|
| T_INLINE_HTML { $$ = new Node_Stmt_InlineHTML(array('value' => $1)); }
|
|
| expr ';' { $$ = $1; }
|
|
| T_UNSET '(' variables_list ')' ';' { $$ = new Node_Stmt_Unset(array('vars' => $3)); }
|
|
| T_FOREACH '(' expr T_AS variable ')' foreach_statement
|
|
{ $$ = new Node_Stmt_Foreach(array('expr' => $3, 'keyVar' => null, 'byRef' => false, 'valueVar' => $5, 'stmts' => is_array($7) ? $7 : array($7))); }
|
|
| T_FOREACH '(' expr T_AS '&' variable ')' foreach_statement
|
|
{ $$ = new Node_Stmt_Foreach(array('expr' => $3, 'keyVar' => null, 'byRef' => true, 'valueVar' => $6, 'stmts' => is_array($8) ? $8 : array($8))); }
|
|
| T_FOREACH '(' expr T_AS variable T_DOUBLE_ARROW optional_ref variable ')' foreach_statement
|
|
{ $$ = new Node_Stmt_Foreach(array('expr' => $3, 'keyVar' => $5, 'byRef' => $7, 'valueVar' => $8, 'stmts' => is_array($10) ? $10 : array($10))); }
|
|
| T_DECLARE '(' declare_list ')' declare_statement { $$ = new Node_Stmt_Declare(array('declares' => $3, 'stmts' => is_array($5) ? $5 : array($5))); }
|
|
| ';' { $$ = array(); /* means: no statement */ }
|
|
| T_TRY '{' inner_statement_list '}' catches { $$ = new Node_Stmt_TryCatch(array('stmts' => $3, 'catches' => $5)); }
|
|
| T_THROW expr ';' { $$ = new Node_Stmt_Throw(array('expr' => $2)); }
|
|
| T_GOTO T_STRING ';' { $$ = new Node_Stmt_Goto(array('name' => $2)); }
|
|
| T_STRING ':' { $$ = new Node_Stmt_Label(array('name' => $1)); }
|
|
;
|
|
|
|
catches:
|
|
catch { $$ = array($1); }
|
|
| catches catch { $1[] = $2; $$ = $1; }
|
|
;
|
|
|
|
catch:
|
|
T_CATCH '(' name T_VARIABLE ')' '{' inner_statement_list '}'
|
|
{ $$ = new Node_Stmt_Catch(array('type' => $3, 'var' => substr($4, 1), 'stmts' => $7)); }
|
|
;
|
|
|
|
variables_list:
|
|
variable { $$ = array($1); }
|
|
| variables_list ',' variable { $1[] = $3; $$ = $1; }
|
|
;
|
|
|
|
optional_ref:
|
|
/* empty */ { $$ = false; }
|
|
| '&' { $$ = true; }
|
|
;
|
|
|
|
function_declaration_statement:
|
|
T_FUNCTION optional_ref T_STRING '(' parameter_list ')' '{' inner_statement_list '}'
|
|
{ $$ = new Node_Stmt_Func(array('byRef' => $2, 'name' => $3, 'params' => $5, 'stmts' => $8)); }
|
|
;
|
|
|
|
class_declaration_statement:
|
|
class_entry_type T_STRING extends_from implements_list '{' class_statement_list '}'
|
|
{ $$ = new Node_Stmt_Class(array('type' => $1, 'name' => $2, 'extends' => $3, 'implements' => $4, 'stmts' => $6)); }
|
|
| T_INTERFACE T_STRING interface_extends_list '{' class_statement_list '}'
|
|
{ $$ = new Node_Stmt_Interface(array('name' => $2, 'extends' => $3, 'stmts' => $5)); }
|
|
;
|
|
|
|
class_entry_type:
|
|
T_CLASS { $$ = 0; }
|
|
| T_ABSTRACT T_CLASS { $$ = Node_Stmt_Class::MODIFIER_ABSTRACT; }
|
|
| T_FINAL T_CLASS { $$ = Node_Stmt_Class::MODIFIER_FINAL; }
|
|
;
|
|
|
|
extends_from:
|
|
/* empty */ { $$ = null; }
|
|
| T_EXTENDS name { $$ = $2; }
|
|
;
|
|
|
|
interface_extends_list:
|
|
/* empty */ { $$ = array(); }
|
|
| T_EXTENDS interface_list { $$ = $2; }
|
|
;
|
|
|
|
implements_list:
|
|
/* empty */ { $$ = array(); }
|
|
| T_IMPLEMENTS interface_list { $$ = $2; }
|
|
;
|
|
|
|
interface_list:
|
|
name { $$ = array($1); }
|
|
| interface_list ',' name { $1[] = $3; $$ = $1; }
|
|
;
|
|
|
|
for_statement:
|
|
statement { $$ = $1; }
|
|
| ':' inner_statement_list T_ENDFOR ';' { $$ = $2; }
|
|
;
|
|
|
|
foreach_statement:
|
|
statement { $$ = $1; }
|
|
| ':' inner_statement_list T_ENDFOREACH ';' { $$ = $2; }
|
|
;
|
|
|
|
declare_statement:
|
|
statement { $$ = $1; }
|
|
| ':' inner_statement_list T_ENDDECLARE ';' { $$ = $2; }
|
|
;
|
|
|
|
declare_list:
|
|
T_STRING '=' static_scalar { $$ = array(new Node_Stmt_DeclareDeclare(array('key' => $1, 'value' => $3))); }
|
|
| declare_list ',' T_STRING '=' static_scalar { $1[] = new Node_Stmt_DeclareDeclare(array('key' => $3, 'value' => $5)); $$ = $1; }
|
|
;
|
|
|
|
switch_case_list:
|
|
'{' case_list '}' { $$ = $2; }
|
|
| '{' ';' case_list '}' { $$ = $3; }
|
|
| ':' case_list T_ENDSWITCH ';' { $$ = $2; }
|
|
| ':' ';' case_list T_ENDSWITCH ';' { $$ = $3; }
|
|
;
|
|
|
|
case_list:
|
|
/* empty */ { $$ = array(); }
|
|
| case_list T_CASE expr case_separator inner_statement_list
|
|
{ $1[] = new Node_Stmt_Case(array('cond' => $3, 'stmts' => $5)); $$ = $1; }
|
|
| case_list T_DEFAULT case_separator inner_statement_list
|
|
{ $1[] = new Node_Stmt_Case(array('cond' => null, 'stmts' => $4)); $$ = $1; }
|
|
;
|
|
|
|
case_separator:
|
|
':'
|
|
| ';'
|
|
;
|
|
|
|
while_statement:
|
|
statement { $$ = $1; }
|
|
| ':' inner_statement_list T_ENDWHILE ';' { $$ = $2; }
|
|
;
|
|
|
|
elseif_list:
|
|
/* empty */ { $$ = array();}
|
|
| elseif_list T_ELSEIF '(' expr ')' statement { $1[] = new Node_Stmt_ElseIf(array('cond' => $4, 'stmts' => is_array($6) ? $6 : array($6))); $$ = $1; }
|
|
;
|
|
|
|
new_elseif_list:
|
|
/* empty */ { $$ = array(); }
|
|
| new_elseif_list T_ELSEIF '(' expr ')' ':' inner_statement_list
|
|
{ $1[] = new Node_Stmt_ElseIf(array('cond' => $4, 'stmts' => $7)); $$ = $1; }
|
|
;
|
|
|
|
else_single:
|
|
/* empty */ { $$ = null; }
|
|
| T_ELSE statement { $$ = new Node_Stmt_Else(array('stmts' => is_array($2) ? $2 : array($2))); }
|
|
;
|
|
|
|
new_else_single:
|
|
/* empty */ { $$ = null; }
|
|
| T_ELSE ':' inner_statement_list { $$ = new Node_Stmt_Else(array('stmts' => $3)); }
|
|
;
|
|
|
|
parameter_list:
|
|
non_empty_parameter_list { $$ = $1; }
|
|
| /* empty */ { $$ = array(); }
|
|
;
|
|
|
|
non_empty_parameter_list:
|
|
optional_class_type optional_ref T_VARIABLE
|
|
{ $$ = array(new Node_Stmt_FuncParam(array('type' => $1, 'name' => substr($3, 1), 'byRef' => $2, 'default' => null))); }
|
|
| optional_class_type optional_ref T_VARIABLE '=' static_scalar
|
|
{ $$ = array(new Node_Stmt_FuncParam(array('type' => $1, 'name' => substr($3, 1), 'byRef' => $2, 'default' => $5))); }
|
|
| non_empty_parameter_list ',' optional_class_type optional_ref T_VARIABLE
|
|
{ $1[] = new Node_Stmt_FuncParam(array('type' => $3, 'name' => substr($5, 1), 'byRef' => $4, 'default' => null)); $$ = $1; }
|
|
| non_empty_parameter_list ',' optional_class_type optional_ref T_VARIABLE '=' static_scalar
|
|
{ $1[] = new Node_Stmt_FuncParam(array('type' => $3, 'name' => substr($5, 1), 'byRef' => $4, 'default' => $7)); $$ = $1; }
|
|
;
|
|
|
|
optional_class_type:
|
|
/* empty */ { $$ = null; }
|
|
| name { $$ = $1; }
|
|
| T_ARRAY { $$ = 'array'; }
|
|
;
|
|
|
|
function_call_argument_list:
|
|
non_empty_function_call_argument_list { $$ = $1; }
|
|
| /* empty */ { $$ = array(); }
|
|
;
|
|
|
|
non_empty_function_call_argument_list:
|
|
expr_without_variable { $$ = array(new Node_Expr_FuncCallArg(array('value' => $1, 'byRef' => false))); }
|
|
| variable { $$ = array(new Node_Expr_FuncCallArg(array('value' => $1, 'byRef' => false))); }
|
|
| '&' variable { $$ = array(new Node_Expr_FuncCallArg(array('value' => $2, 'byRef' => true))); }
|
|
| non_empty_function_call_argument_list ',' expr_without_variable
|
|
{ $1[] = new Node_Expr_FuncCallArg(array('value' => $3, 'byRef' => false)); $$ = $1; }
|
|
| non_empty_function_call_argument_list ',' variable
|
|
{ $1[] = new Node_Expr_FuncCallArg(array('value' => $3, 'byRef' => false)); $$ = $1; }
|
|
| non_empty_function_call_argument_list ',' '&' variable
|
|
{ $1[] = new Node_Expr_FuncCallArg(array('value' => $4, 'byRef' => true)); $$ = $1; }
|
|
;
|
|
|
|
global_var_list:
|
|
global_var_list ',' global_var { $1[] = $3; $$ = $1; }
|
|
| global_var { $$ = array($1); }
|
|
;
|
|
|
|
global_var:
|
|
T_VARIABLE { $$ = new Node_Variable(array('name' => substr($1, 1))); }
|
|
| '$' variable { $$ = new Node_Variable(array('name' => $2)); }
|
|
| '$' '{' expr '}' { $$ = new Node_Variable(array('name' => $3)); }
|
|
;
|
|
|
|
static_var_list:
|
|
static_var_list ',' T_VARIABLE { $1[] = new Node_Stmt_StaticVar(array('name' => substr($3, 1), 'default' => null)); $$ = $1; }
|
|
| static_var_list ',' T_VARIABLE '=' static_scalar { $1[] = new Node_Stmt_StaticVar(array('name' => substr($3, 1), 'default' => $5)); $$ = $1; }
|
|
| T_VARIABLE { $$ = array(new Node_Stmt_StaticVar(array('name' => substr($1, 1), 'default' => null))); }
|
|
| T_VARIABLE '=' static_scalar { $$ = array(new Node_Stmt_StaticVar(array('name' => substr($1, 1), 'default' => $3))); }
|
|
;
|
|
|
|
class_statement_list:
|
|
class_statement_list class_statement { $1[] = $2; $$ = $1; }
|
|
| /* empty */ { $$ = array(); }
|
|
;
|
|
|
|
class_statement:
|
|
variable_modifiers class_variable_declaration ';' { $$ = new Node_Stmt_Property(array('type' => $1, 'props' => $2)); }
|
|
| class_constant_declaration ';' { $$ = new Node_Stmt_ClassConst(array('consts' => $1)); }
|
|
| method_modifiers T_FUNCTION optional_ref T_STRING '(' parameter_list ')' method_body
|
|
{ $$ = new Node_Stmt_ClassMethod(array('type' => $1, 'byRef' => $3, 'name' => $4, 'params' => $6, 'stmts' => $8)); }
|
|
;
|
|
|
|
method_body:
|
|
';' /* abstract method */ { $$ = null; }
|
|
| '{' inner_statement_list '}' { $$ = $2; }
|
|
;
|
|
|
|
variable_modifiers:
|
|
non_empty_member_modifiers { $$ = $1; }
|
|
| T_VAR { $$ = Node_Stmt_Class::MODIFIER_PUBLIC; }
|
|
;
|
|
|
|
method_modifiers:
|
|
/* empty */ { $$ = Node_Stmt_Class::MODIFIER_PUBLIC; }
|
|
| non_empty_member_modifiers { $$ = $1; }
|
|
;
|
|
|
|
non_empty_member_modifiers:
|
|
member_modifier { $$ = $1; }
|
|
| non_empty_member_modifiers member_modifier { Node_Stmt_Class::verifyModifier($1, $2); $$ = $1 | $2; }
|
|
;
|
|
|
|
member_modifier:
|
|
T_PUBLIC { $$ = Node_Stmt_Class::MODIFIER_PUBLIC; }
|
|
| T_PROTECTED { $$ = Node_Stmt_Class::MODIFIER_PROTECTED; }
|
|
| T_PRIVATE { $$ = Node_Stmt_Class::MODIFIER_PRIVATE; }
|
|
| T_STATIC { $$ = Node_Stmt_Class::MODIFIER_STATIC; }
|
|
| T_ABSTRACT { $$ = Node_Stmt_Class::MODIFIER_ABSTRACT; }
|
|
| T_FINAL { $$ = Node_Stmt_Class::MODIFIER_FINAL; }
|
|
;
|
|
|
|
class_variable_declaration:
|
|
class_variable_declaration ',' T_VARIABLE
|
|
{ $1[] = new Node_Stmt_PropertyProperty(array('name' => substr($3, 1), 'default' => null)); $$ = $1; }
|
|
| class_variable_declaration ',' T_VARIABLE '=' static_scalar
|
|
{ $1[] = new Node_Stmt_PropertyProperty(array('name' => substr($3, 1), 'default' => $5)); $$ = $1; }
|
|
| T_VARIABLE
|
|
{ $$ = array(new Node_Stmt_PropertyProperty(array('name' => substr($1, 1), 'default' => null))); }
|
|
| T_VARIABLE '=' static_scalar
|
|
{ $$ = array(new Node_Stmt_PropertyProperty(array('name' => substr($1, 1), 'default' => $3))); }
|
|
;
|
|
|
|
class_constant_declaration:
|
|
class_constant_declaration ',' T_STRING '=' static_scalar
|
|
{ $1[] = new Node_Stmt_ClassConstConst(array('name' => $3, 'value' => $5)); $$ = $1; }
|
|
| T_CONST T_STRING '=' static_scalar { $$ = array(new Node_Stmt_ClassConstConst(array('name' => $2, 'value' => $4))); }
|
|
;
|
|
|
|
expr_list:
|
|
expr_list ',' expr { $1[] = $3; $$ = $1; }
|
|
| expr { $$ = array($1); }
|
|
;
|
|
|
|
for_expr:
|
|
/* empty */ { $$ = array(); }
|
|
| expr_list { $$ = $1; }
|
|
;
|
|
|
|
expr_without_variable:
|
|
T_LIST '(' assignment_list ')' '=' expr { $$ = new Node_Expr_List(array('assignList' => $3, 'expr' => $6)); }
|
|
| variable '=' expr { $$ = new Node_Expr_Assign(array('var' => $1, 'expr' => $3)); }
|
|
| variable '=' '&' variable { $$ = new Node_Expr_AssignRef(array('var' => $1, 'refVar' => $4)); }
|
|
| variable '=' '&' T_NEW class_name_reference ctor_arguments
|
|
{ $$ = new Node_Expr_Assign(array('var' => $1, 'expr' => new Node_Expr_New(array('class' => $5, 'args' => $6)))); }
|
|
/* reference dropped intentially, TODO: Throw error? */
|
|
| T_NEW class_name_reference ctor_arguments { $$ = new Node_Expr_New(array('class' => $2, 'args' => $3)); }
|
|
| T_CLONE expr { $$ = new Node_Expr_Clone(array('expr' => $2)); }
|
|
| variable T_PLUS_EQUAL expr { $$ = new Node_Expr_AssignPlus(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_MINUS_EQUAL expr { $$ = new Node_Expr_AssignMinus(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_MUL_EQUAL expr { $$ = new Node_Expr_AssignMul(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_DIV_EQUAL expr { $$ = new Node_Expr_AssignDiv(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_CONCAT_EQUAL expr { $$ = new Node_Expr_AssignConcat(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_MOD_EQUAL expr { $$ = new Node_Expr_AssignMod(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_AND_EQUAL expr { $$ = new Node_Expr_AssignBinAnd(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_OR_EQUAL expr { $$ = new Node_Expr_AssignBinOr(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_XOR_EQUAL expr { $$ = new Node_Expr_AssignBinXor(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_SL_EQUAL expr { $$ = new Node_Expr_AssignShiftLeft(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_SR_EQUAL expr { $$ = new Node_Expr_AssignShiftRight(array('var' => $1, 'expr' => $3)); }
|
|
| variable T_INC { $$ = new Node_Expr_PostInc(array('var' => $1)); }
|
|
| T_INC variable { $$ = new Node_Expr_PreInc(array('var' => $2)); }
|
|
| variable T_DEC { $$ = new Node_Expr_PostDec(array('var' => $1)); }
|
|
| T_DEC variable { $$ = new Node_Expr_PreDec(array('var' => $2)); }
|
|
| expr T_BOOLEAN_OR expr { $$ = new Node_Expr_BooleanOr(array('left' => $1, 'right' => $3)); }
|
|
| expr T_BOOLEAN_AND expr { $$ = new Node_Expr_BooleanAnd(array('left' => $1, 'right' => $3)); }
|
|
| expr T_LOGICAL_OR expr { $$ = new Node_Expr_LogicalOr(array('left' => $1, 'right' => $3)); }
|
|
| expr T_LOGICAL_AND expr { $$ = new Node_Expr_LogicalAnd(array('left' => $1, 'right' => $3)); }
|
|
| expr T_LOGICAL_XOR expr { $$ = new Node_Expr_LogicalXor(array('left' => $1, 'right' => $3)); }
|
|
| expr '|' expr { $$ = new Node_Expr_BinaryOr(array('left' => $1, 'right' => $3)); }
|
|
| expr '&' expr { $$ = new Node_Expr_BinaryAnd(array('left' => $1, 'right' => $3)); }
|
|
| expr '^' expr { $$ = new Node_Expr_BinaryXor(array('left' => $1, 'right' => $3)); }
|
|
| expr '.' expr { $$ = new Node_Expr_Concat(array('left' => $1, 'right' => $3)); }
|
|
| expr '+' expr { $$ = new Node_Expr_Plus(array('left' => $1, 'right' => $3)); }
|
|
| expr '-' expr { $$ = new Node_Expr_Minus(array('left' => $1, 'right' => $3)); }
|
|
| expr '*' expr { $$ = new Node_Expr_Mul(array('left' => $1, 'right' => $3)); }
|
|
| expr '/' expr { $$ = new Node_Expr_Div(array('left' => $1, 'right' => $3)); }
|
|
| expr '%' expr { $$ = new Node_Expr_Mod(array('left' => $1, 'right' => $3)); }
|
|
| expr T_SL expr { $$ = new Node_Expr_ShiftLeft(array('left' => $1, 'right' => $3)); }
|
|
| expr T_SR expr { $$ = new Node_Expr_ShiftRight(array('left' => $1, 'right' => $3)); }
|
|
| '+' expr %prec T_INC { $$ = new Node_Expr_UnaryPlus(array('expr' => $2)); }
|
|
| '-' expr %prec T_INC { $$ = new Node_Expr_UnaryMinus(array('expr' => $2)); }
|
|
| '!' expr { $$ = new Node_Expr_BooleanNot(array('expr' => $2)); }
|
|
| '~' expr { $$ = new Node_Expr_BinaryNot(array('expr' => $2)); }
|
|
| expr T_IS_IDENTICAL expr { $$ = new Node_Expr_Identical(array('left' => $1, 'right' => $3)); }
|
|
| expr T_IS_NOT_IDENTICAL expr { $$ = new Node_Expr_NotIdentical(array('left' => $1, 'right' => $3)); }
|
|
| expr T_IS_EQUAL expr { $$ = new Node_Expr_Equal(array('left' => $1, 'right' => $3)); }
|
|
| expr T_IS_NOT_EQUAL expr { $$ = new Node_Expr_NotEqual(array('left' => $1, 'right' => $3)); }
|
|
| expr '<' expr { $$ = new Node_Expr_Smaller(array('left' => $1, 'right' => $3)); }
|
|
| expr T_IS_SMALLER_OR_EQUAL expr { $$ = new Node_Expr_SmallerOrEqual(array('left' => $1, 'right' => $3)); }
|
|
| expr '>' expr { $$ = new Node_Expr_Greater(array('left' => $1, 'right' => $3)); }
|
|
| expr T_IS_GREATER_OR_EQUAL expr { $$ = new Node_Expr_GreaterOrEqual(array('left' => $1, 'right' => $3)); }
|
|
| expr T_INSTANCEOF class_name_reference { $$ = new Node_Expr_InstanceOf(array('expr' => $1, 'class' => $3)); }
|
|
| '(' expr ')' { $$ = $2; }
|
|
| expr '?' expr ':' expr { $$ = new Node_Expr_Ternary(array('cond' => $1, 'if' => $3, 'else' => $5)); }
|
|
| expr '?' ':' expr { $$ = new Node_Expr_Ternary(array('cond' => $1, 'if' => null, 'else' => $4)); }
|
|
| T_ISSET '(' variables_list ')' { $$ = new Node_Expr_Isset(array('vars' => $3)); }
|
|
| T_EMPTY '(' variable ')' { $$ = new Node_Expr_Empty(array('var' => $3)); }
|
|
| T_INCLUDE expr { $$ = new Node_Expr_Include(array('expr' => $2, 'type' => Node_Expr_Include::TYPE_INCLUDE)); }
|
|
| T_INCLUDE_ONCE expr { $$ = new Node_Expr_Include(array('expr' => $2, 'type' => Node_Expr_Include::TYPE_INCLUDE_ONCE)); }
|
|
| T_EVAL '(' expr ')' { $$ = new Node_Expr_Eval(array('expr' => $3)); }
|
|
| T_REQUIRE expr { $$ = new Node_Expr_Include(array('expr' => $2, 'type' => Node_Expr_Include::TYPE_REQUIRE)); }
|
|
| T_REQUIRE_ONCE expr { $$ = new Node_Expr_Include(array('expr' => $2, 'type' => Node_Expr_Include::TYPE_REQUIRE_ONCE)); }
|
|
| T_INT_CAST expr { $$ = new Node_Expr_IntCast(array('expr' => $2)); }
|
|
| T_DOUBLE_CAST expr { $$ = new Node_Expr_DoubleCast(array('expr' => $2)); }
|
|
| T_STRING_CAST expr { $$ = new Node_Expr_StringCast(array('expr' => $2)); }
|
|
| T_ARRAY_CAST expr { $$ = new Node_Expr_ArrayCast(array('expr' => $2)); }
|
|
| T_OBJECT_CAST expr { $$ = new Node_Expr_ObjectCast(array('expr' => $2)); }
|
|
| T_BOOL_CAST expr { $$ = new Node_Expr_BoolCast(array('expr' => $2)); }
|
|
| T_UNSET_CAST expr { $$ = new Node_Expr_UnsetCast(array('expr' => $2)); }
|
|
| T_EXIT exit_expr { $$ = new Node_Expr_Exit(array('expr' => $2)); }
|
|
| '@' expr { $$ = new Node_Expr_ErrorSupress(array('expr' => $2)); }
|
|
| scalar { $$ = $1; }
|
|
| T_ARRAY '(' array_pair_list ')' { $$ = new Node_Expr_Array(array('items' => $3)); }
|
|
| '`' backticks_expr '`' { $$ = new Node_Expr_ShellExec(array('parts' => $2)); }
|
|
| T_PRINT expr { $$ = new Node_Expr_Print(array('expr' => $2)); }
|
|
| T_FUNCTION optional_ref '(' parameter_list ')' lexical_vars '{' inner_statement_list '}'
|
|
{ $$ = new Node_Expr_LambdaFunc(array('byRef' => $2, 'params' => $4, 'useVars' => $6, 'stmts' => $8)); }
|
|
;
|
|
|
|
lexical_vars:
|
|
/* empty */ { $$ = array(); }
|
|
| T_USE '(' lexical_var_list ')' { $$ = $3; }
|
|
;
|
|
|
|
lexical_var_list:
|
|
lexical_var_list ',' optional_ref T_VARIABLE
|
|
{ $1[] = new Node_Expr_LambdaFuncUse(array('var' => substr($4, 1), 'byRef' => $3)); $$ = $1; }
|
|
| optional_ref T_VARIABLE
|
|
{ $$ = array(new Node_Expr_LambdaFuncUse(array('var' => substr($2, 1), 'byRef' => $1))); }
|
|
;
|
|
|
|
function_call:
|
|
name '(' function_call_argument_list ')' { $$ = new Node_Expr_FuncCall(array('func' => $1, 'args' => $3)); }
|
|
| class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING '(' function_call_argument_list ')'
|
|
{ $$ = new Node_Expr_StaticCall(array('class' => $1, 'func' => $3, 'args' => $5)); }
|
|
| class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects '(' function_call_argument_list ')'
|
|
{ $$ = new Node_Expr_StaticCall(array('class' => $1, 'func' => $3, 'args' => $5)); }
|
|
| reference_variable T_PAAMAYIM_NEKUDOTAYIM T_STRING '(' function_call_argument_list ')'
|
|
{ $$ = new Node_Expr_StaticCall(array('class' => $1, 'func' => $3, 'args' => $5)); }
|
|
| reference_variable T_PAAMAYIM_NEKUDOTAYIM variable_without_objects '(' function_call_argument_list ')'
|
|
{ $$ = new Node_Expr_StaticCall(array('class' => $1, 'func' => $3, 'args' => $5)); }
|
|
| variable_without_objects '(' function_call_argument_list ')'
|
|
{ $$ = new Node_Expr_FuncCall(array('func' => $1, 'args' => $3)); }
|
|
;
|
|
|
|
class_name:
|
|
T_STATIC { $$ = 'static'; }
|
|
| name { $$ = $1; }
|
|
;
|
|
|
|
name:
|
|
namespace_name { $$ = $1; }
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name { $3->resolveType(Node_Name::RELATIVE); $$ = $3; }
|
|
| T_NS_SEPARATOR namespace_name { $2->resolveType(Node_Name::ABSOLUTE); $$ = $2; }
|
|
;
|
|
|
|
class_name_reference:
|
|
class_name { $$ = $1; }
|
|
| dynamic_class_name_reference { $$ = $1; }
|
|
;
|
|
|
|
dynamic_class_name_reference:
|
|
object_access_for_dcnr { $$ = $1; }
|
|
| base_variable { $$ = $1; }
|
|
;
|
|
|
|
object_access_for_dcnr:
|
|
| base_variable T_OBJECT_OPERATOR object_property
|
|
{ $$ = new Node_Expr_PropertyFetch(array('var' => $1, 'name' => $3)); }
|
|
| object_access_for_dcnr T_OBJECT_OPERATOR object_property
|
|
{ $$ = new Node_Expr_PropertyFetch(array('var' => $1, 'name' => $3)); }
|
|
| object_access_for_dcnr '[' dim_offset ']' { $$ = new Node_Expr_ArrayDimFetch(array('var' => $1, 'dim' => $3)); }
|
|
| object_access_for_dcnr '{' expr '}' { $$ = new Node_Expr_ArrayDimFetch(array('var' => $1, 'dim' => $3)); }
|
|
;
|
|
|
|
exit_expr:
|
|
/* empty */ { $$ = null; }
|
|
| '(' ')' { $$ = null; }
|
|
| '(' expr ')' { $$ = $2; }
|
|
;
|
|
|
|
backticks_expr:
|
|
/* empty */ { $$ = array(); }
|
|
| T_ENCAPSED_AND_WHITESPACE { $$ = array(Node_Scalar_String::parseEscapeSequences($1)); }
|
|
| encaps_list { $$ = $1; }
|
|
;
|
|
|
|
ctor_arguments:
|
|
/* empty */ { $$ = array(); }
|
|
| '(' function_call_argument_list ')' { $$ = $2; }
|
|
;
|
|
|
|
common_scalar:
|
|
T_LNUMBER { $$ = new Node_Scalar_LNumber(array('value' => (int) $1)); }
|
|
| T_DNUMBER { $$ = new Node_Scalar_DNumber(array('value' => (double) $1)); }
|
|
| T_CONSTANT_ENCAPSED_STRING { $$ = Node_Scalar_String::create($1); }
|
|
| T_LINE { $$ = new Node_Scalar_LineConst(array()); }
|
|
| T_FILE { $$ = new Node_Scalar_FileConst(array()); }
|
|
| T_DIR { $$ = new Node_Scalar_DirConst(array()); }
|
|
| T_CLASS_C { $$ = new Node_Scalar_ClassConst(array()); }
|
|
| T_METHOD_C { $$ = new Node_Scalar_MethodConst(array()); }
|
|
| T_FUNC_C { $$ = new Node_Scalar_FuncConst(array()); }
|
|
| T_NS_C { $$ = new Node_Scalar_NSConst(array()); }
|
|
| T_START_HEREDOC T_ENCAPSED_AND_WHITESPACE T_END_HEREDOC
|
|
{ $$ = new Node_Scalar_String(array('value' => Node_Scalar_String::parseEscapeSequences($2), 'isBinary' => false, 'type' => '\'' === $1[3] ? Node_Scalar_String::SINGLE_QUOTED : Node_Scalar_String::DOUBLE_QUOTED)); }
|
|
| T_START_HEREDOC T_END_HEREDOC
|
|
{ $$ = new Node_Scalar_String(array('value' => '', 'isBinary' => false, 'type' => Node_Scalar_String::SINGLE_QUOTED)); }
|
|
;
|
|
|
|
static_scalar: /* compile-time evaluated scalars */
|
|
common_scalar { $$ = $1; }
|
|
| name { $$ = new Node_Expr_ConstFetch(array('name' => $1)); }
|
|
| '+' static_scalar { $$ = new Node_Expr_UnaryPlus(array('expr' => $2)); }
|
|
| '-' static_scalar { $$ = new Node_Expr_UnaryMinus(array('expr' => $2)); }
|
|
| T_ARRAY '(' static_array_pair_list ')' { $$ = new Node_Expr_Array(array('items' => $3)); }
|
|
| class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING { $$ = new Node_Expr_ClassConstFetch(array('class' => $1, 'name' => $3)); }
|
|
;
|
|
|
|
scalar:
|
|
T_STRING_VARNAME { $$ = new Node_Scalar_String(array('value' => $1, 'isBinary' => false, 'type' => Node_Scalar_String::SINGLE_QUOTED)); }
|
|
| class_constant { $$ = $1; }
|
|
| name { $$ = new Node_Expr_ConstFetch(array('name' => $1)); }
|
|
| common_scalar { $$ = $1; }
|
|
| '"' encaps_list '"' { $$ = new Node_Scalar_Encapsed(array('parts' => $2)); }
|
|
| T_START_HEREDOC encaps_list T_END_HEREDOC { $$ = new Node_Scalar_Encapsed(array('parts' => $2)); }
|
|
;
|
|
|
|
static_array_pair_list:
|
|
/* empty */ { $$ = array(); }
|
|
| non_empty_static_array_pair_list optional_comma { $$ = $1; }
|
|
;
|
|
|
|
optional_comma:
|
|
/* empty */
|
|
| ','
|
|
;
|
|
|
|
non_empty_static_array_pair_list:
|
|
non_empty_static_array_pair_list ',' static_scalar T_DOUBLE_ARROW static_scalar
|
|
{ $1[] = new Node_Expr_ArrayItem(array('key' => $3, 'value' => $5, 'byRef' => false)); $$ = $1; }
|
|
| non_empty_static_array_pair_list ',' static_scalar { $1[] = new Node_Expr_ArrayItem(array('key' => null, 'value' => $3, 'byRef' => false)); $$ = $1; }
|
|
| static_scalar T_DOUBLE_ARROW static_scalar { $$ = array(new Node_Expr_ArrayItem(array('key' => $1, 'value' => $3, 'byRef' => false))); }
|
|
| static_scalar { $$ = array(new Node_Expr_ArrayItem(array('key' => null, 'value' => $1, 'byRef' => false))); }
|
|
;
|
|
|
|
expr:
|
|
variable { $$ = $1; }
|
|
| expr_without_variable { $$ = $1; }
|
|
;
|
|
|
|
variable:
|
|
object_access { $$ = $1; }
|
|
| base_variable { $$ = $1; }
|
|
| function_call { $$ = $1; }
|
|
;
|
|
|
|
object_access:
|
|
object_access_arrayable { $$ = $1; }
|
|
| object_access_arrayable '(' function_call_argument_list ')'
|
|
{ $$ = new Node_Expr_FuncCall(array('func' => $1, 'args' => $3)); }
|
|
| variable T_OBJECT_OPERATOR object_property '(' function_call_argument_list ')'
|
|
{ $$ = new Node_Expr_MethodCall(array('var' => $1, 'name' => $3, 'args' => $5)); }
|
|
;
|
|
|
|
object_access_arrayable:
|
|
variable T_OBJECT_OPERATOR object_property
|
|
{ $$ = new Node_Expr_PropertyFetch(array('var' => $1, 'name' => $3)); }
|
|
| object_access_arrayable '[' dim_offset ']' { $$ = new Node_Expr_ArrayDimFetch(array('var' => $1, 'dim' => $3)); }
|
|
| object_access_arrayable '{' expr '}' { $$ = new Node_Expr_ArrayDimFetch(array('var' => $1, 'dim' => $3)); }
|
|
;
|
|
|
|
variable_without_objects:
|
|
reference_variable { $$ = $1; }
|
|
| '$' reference_variable { $$ = new Node_Variable(array('name' => $2)); }
|
|
;
|
|
|
|
base_variable:
|
|
variable_without_objects { $$ = $1; }
|
|
| class_name T_PAAMAYIM_NEKUDOTAYIM '$' reference_variable
|
|
{ $$ = new Node_Expr_StaticPropertyFetch(array('class' => $1, 'name' => $4)); }
|
|
| reference_variable T_PAAMAYIM_NEKUDOTAYIM '$' reference_variable
|
|
{ $$ = new Node_Expr_StaticPropertyFetch(array('class' => $1, 'name' => $4)); }
|
|
| static_property_with_arrays { $$ = $1; }
|
|
;
|
|
|
|
static_property_with_arrays:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM T_VARIABLE
|
|
{ $$ = new Node_Expr_StaticPropertyFetch(array('class' => $1, 'name' => substr($3, 1))); }
|
|
| reference_variable T_PAAMAYIM_NEKUDOTAYIM T_VARIABLE
|
|
{ $$ = new Node_Expr_StaticPropertyFetch(array('class' => $1, 'name' => substr($3, 1))); }
|
|
| class_name T_PAAMAYIM_NEKUDOTAYIM '$' '{' expr '}'
|
|
{ $$ = new Node_Expr_StaticPropertyFetch(array('class' => $1, 'name' => $5)); }
|
|
| reference_variable T_PAAMAYIM_NEKUDOTAYIM '$' '{' expr '}'
|
|
{ $$ = new Node_Expr_StaticPropertyFetch(array('class' => $1, 'name' => $5)); }
|
|
| static_property_with_arrays '[' dim_offset ']' { $$ = new Node_Expr_ArrayDimFetch(array('var' => $1, 'dim' => $3)); }
|
|
| static_property_with_arrays '{' expr '}' { $$ = new Node_Expr_ArrayDimFetch(array('var' => $1, 'dim' => $3)); }
|
|
;
|
|
|
|
reference_variable:
|
|
reference_variable '[' dim_offset ']' { $$ = new Node_Expr_ArrayDimFetch(array('var' => $1, 'dim' => $3)); }
|
|
| reference_variable '{' expr '}' { $$ = new Node_Expr_ArrayDimFetch(array('var' => $1, 'dim' => $3)); }
|
|
| T_VARIABLE { $$ = new Node_Variable(array('name' => substr($1, 1))); }
|
|
| '$' '{' expr '}' { $$ = new Node_Variable(array('name' => $3)); }
|
|
;
|
|
|
|
dim_offset:
|
|
/* empty */ { $$ = null; }
|
|
| expr { $$ = $1; }
|
|
;
|
|
|
|
object_property:
|
|
T_STRING { $$ = $1; }
|
|
| '{' expr '}' { $$ = $2; }
|
|
| variable_without_objects { $$ = $1; }
|
|
;
|
|
|
|
assignment_list:
|
|
assignment_list ',' assignment_list_element { $1[] = $3; $$ = $1; }
|
|
| assignment_list_element { $$ = array($1); }
|
|
;
|
|
|
|
assignment_list_element:
|
|
variable { $$ = $1; }
|
|
| T_LIST '(' assignment_list ')' { $$ = $3; }
|
|
| /* empty */ { $$ = null; }
|
|
;
|
|
|
|
array_pair_list:
|
|
/* empty */ { $$ = array(); }
|
|
| non_empty_array_pair_list optional_comma { $$ = $1; }
|
|
;
|
|
|
|
non_empty_array_pair_list:
|
|
non_empty_array_pair_list ',' expr T_DOUBLE_ARROW expr
|
|
{ $1[] = new Node_Expr_ArrayItem(array('key' => $3, 'value' => $5, 'byRef' => false)); $$ = $1; }
|
|
| non_empty_array_pair_list ',' expr { $1[] = new Node_Expr_ArrayItem(array('key' => null, 'value' => $3, 'byRef' => false)); $$ = $1; }
|
|
| expr T_DOUBLE_ARROW expr { $$ = array(new Node_Expr_ArrayItem(array('key' => $1, 'value' => $3, 'byRef' => false))); }
|
|
| expr { $$ = array(new Node_Expr_ArrayItem(array('key' => null, 'value' => $1, 'byRef' => false))); }
|
|
| non_empty_array_pair_list ',' expr T_DOUBLE_ARROW '&' variable
|
|
{ $1[] = new Node_Expr_ArrayItem(array('key' => $3, 'value' => $6, 'byRef' => true)); $$ = $1; }
|
|
| non_empty_array_pair_list ',' '&' variable { $1[] = new Node_Expr_ArrayItem(array('key' => null, 'value' => $4, 'byRef' => true)); $$ = $1; }
|
|
| expr T_DOUBLE_ARROW '&' variable { $$ = array(new Node_Expr_ArrayItem(array('key' => $1, 'value' => $4, 'byRef' => true))); }
|
|
| '&' variable { $$ = array(new Node_Expr_ArrayItem(array('key' => null, 'value' => $2, 'byRef' => true))); }
|
|
;
|
|
|
|
encaps_list:
|
|
encaps_list encaps_var { $1[] = $2; $$ = $1; }
|
|
| encaps_list T_ENCAPSED_AND_WHITESPACE { $1[] = Node_Scalar_String::parseEscapeSequences($2); $$ = $1; }
|
|
| encaps_var { $$ = array($1); }
|
|
| T_ENCAPSED_AND_WHITESPACE encaps_var { $$ = array(Node_Scalar_String::parseEscapeSequences($1), $2); }
|
|
;
|
|
|
|
encaps_var:
|
|
T_VARIABLE { $$ = new Node_Variable(array('name' => substr($1, 1))); }
|
|
| T_VARIABLE '[' encaps_var_offset ']' { $$ = new Node_Expr_ArrayDimFetch(array('var' => new Node_Variable(array('name' => substr($1, 1))), 'dim' => $3)); }
|
|
| T_VARIABLE T_OBJECT_OPERATOR T_STRING { $$ = new Node_Expr_PropertyFetch(array('var' => new Node_Variable(array('name' => substr($1, 1))), 'name' => $3)); }
|
|
| T_DOLLAR_OPEN_CURLY_BRACES expr '}' { $$ = new Node_Variable(array('name' => $2)); }
|
|
| T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '[' expr ']' '}'
|
|
{ $$ = new Node_Expr_ArrayDimFetch(array('var' => new Node_Variable(array('name' => $2)), 'dim' => $4)); }
|
|
| T_CURLY_OPEN variable '}' { $$ = $2; }
|
|
;
|
|
|
|
encaps_var_offset:
|
|
T_STRING { $$ = new Node_Scalar_String(array('value' => $1)); }
|
|
| T_NUM_STRING { $$ = new Node_Scalar_LNumber(array('value' => (int) $1)); }
|
|
| T_VARIABLE { $$ = new Node_Variable(array('name' => substr($1, 1))); }
|
|
;
|
|
|
|
class_constant:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING { $$ = new Node_Expr_ClassConstFetch(array('class' => $1, 'name' => $3)); }
|
|
| reference_variable T_PAAMAYIM_NEKUDOTAYIM T_STRING { $$ = new Node_Expr_ClassConstFetch(array('class' => $1, 'name' => $3)); }
|
|
;
|
|
|
|
%%
|