forked from niklasvh/php.js
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PHP.js
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PHP.js
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/*
php.js 0.1.0 <http://phpjs.hertzen.com/>
Copyright (c) 2013 Niklas von Hertzen
Released under MIT License
*/
var PHP = function( code, opts ) {
var iniContent = opts.filesystem.readFileSync( "cfg/php.ini" ),
iniSet = opts.ini || {};
opts.ini = PHP.ini( iniContent );
Object.keys( iniSet ).forEach(function(key){
this[ key ] = iniSet[ key ];
}, opts.ini);
this.tokens = PHP.Lexer( code, opts.ini );
try {
this.AST = new PHP.Parser( this.tokens );
} catch( e ) {
this.vm = {};
this.vm.OUTPUT_BUFFER = "Parse error: " + e.message + " in " + opts.SERVER.SCRIPT_FILENAME + " on line " + e.line;
return this;
}
var POST = opts.POST,
RAW_POST = opts.RAW_POST,
RAW = (RAW_POST !== undefined ) ? PHP.RAWPost( RAW_POST ) : {};
opts.POST = ( POST !== undefined ) ? PHP.Utils.QueryString( POST ) : (RAW_POST !== undefined ) ? RAW.Post() : {};
opts.RAW_POST = ( RAW_POST !== undefined ) ? RAW.Raw() : (POST !== undefined ) ? POST.trim() : "";
opts.GET = ( opts.GET !== undefined ) ? PHP.Utils.QueryString( opts.GET ) : {};
opts.FILES = (RAW_POST !== undefined ) ? RAW.Files( opts.ini.upload_max_filesize, opts.ini.max_file_uploads, opts.ini.upload_tmp_dir ) : {};
// needs to be called after RAW.Files
if (RAW_POST !== undefined ) {
RAW.WriteFiles( opts.filesystem.writeFileSync );
}
this.compiler = new PHP.Compiler( this.AST, opts.SERVER.SCRIPT_FILENAME );
this.vm = new PHP.VM( this.compiler.src, opts );
if (RAW_POST !== undefined ) {
RAW.Error(this.vm[ PHP.Compiler.prototype.ERROR ].bind( this.vm ), opts.SERVER.SCRIPT_FILENAME);
}
this.vm.Run();
};
PHP.Constants = {};
PHP.Modules = function() {
this.OUTPUT_BUFFER = "";
};
PHP.Adapters = {};
PHP.Utils = {};
PHP.Utils.$A = function( arr) {
return Array.prototype.slice.call( arr );
};
PHP.Utils.ClassName = function( classVar ) {
var COMPILER = PHP.Compiler.prototype,
VARIABLE = PHP.VM.Variable.prototype;
if ( classVar instanceof PHP.VM.Variable ) {
if ( classVar[ VARIABLE.TYPE ] === VARIABLE.STRING ) {
return classVar[ COMPILER.VARIABLE_VALUE ]
} else {
return classVar[ COMPILER.VARIABLE_VALUE ][ COMPILER.CLASS_NAME ];
}
}
};
PHP.Utils.Merge = function(obj1, obj2) {
Object.keys( obj2 ).forEach(function( key ){
obj1[ key ] = obj2 [ key ];
});
return obj1;
};
PHP.Utils.Path = function( path ) {
path = path.substring(0, path.lastIndexOf("/"));
return path;
};
PHP.Utils.Visible = function( name, objectValue, ctx ) {
// helper function for checking whether variable/method is of type
function checkType( name, type) {
var value = objectValue[ PROPERTY_TYPE + name ];
if (value === undefined) {
return true;
}
if ( type === "PUBLIC") {
return ((value & PHP.VM.Class[ type ]) === PHP.VM.Class[ type ]) || (value === PHP.VM.Class.STATIC);
} else {
return ((value & PHP.VM.Class[ type ]) === PHP.VM.Class[ type ]);
}
}
function hasProperty( proto, prop ) {
while( proto !== undefined && proto[ PHP.VM.Class.PROPERTY + prop ] !== undefined ) {
proto = Object.getPrototypeOf( proto );
}
return proto;
}
var COMPILER = PHP.Compiler.prototype,
PROPERTY_TYPE = PHP.VM.Class.PROPERTY_TYPE,
VARIABLE = PHP.VM.Variable.prototype;
if ( (ctx instanceof PHP.VM.ClassPrototype) && objectValue[ COMPILER.CLASS_NAME ] === ctx[ COMPILER.CLASS_NAME ] ) {
return true;
} else {
if ( (ctx instanceof PHP.VM.ClassPrototype) && this.$Class.Inherits( objectValue, ctx[ COMPILER.CLASS_NAME ] ) && checkType( name, "PROTECTED")) {
return true;
} else if ( (ctx instanceof PHP.VM.ClassPrototype) && this.$Class.Inherits( objectValue, ctx[ COMPILER.CLASS_NAME ] ) && checkType( name, "PRIVATE")) {
if (hasProperty( ctx, name ) === ctx) {
return true;
}
} else if (checkType(name, "PUBLIC")) {
return true;
}
}
return false;
};
PHP.Utils.ArgumentHandler = function( ENV, arg, argObject, value, index, functionName ) {
var COMPILER = PHP.Compiler.prototype,
VARIABLE = PHP.VM.Variable.prototype;
if ( argObject[ COMPILER.PARAM_BYREF ] === true ) {
// check that we aren't passing a constant for arg which is defined byRef
if ( ENV.FUNCTION_REFS[ functionName ] !== true && ( value[ VARIABLE.CLASS_CONSTANT ] === true || value[ VARIABLE.CONSTANT ] === true || value[ COMPILER.NAV ] === true) ) {
ENV[ PHP.Compiler.prototype.ERROR ]( "Only variables can be passed by reference", PHP.Constants.E_ERROR, true );
}
// check that we aren't passing a function return value
if ( value[ VARIABLE.VARIABLE_TYPE ] === VARIABLE.FUNCTION ) {
ENV[ PHP.Compiler.prototype.ERROR ]( "Only variables should be passed by reference", PHP.Constants.E_STRICT, true );
value[ VARIABLE.VARIABLE_TYPE ] = undefined;
value = new PHP.VM.Variable( value[ COMPILER.VARIABLE_VALUE ] );
}
if (value[ VARIABLE.DEFINED ] !== true ) {
// trigger setter
value[ COMPILER.VARIABLE_VALUE ] = null;
}
arg[ VARIABLE.REF ]( value );
} else {
if ( value !== undefined ) {
if ( value instanceof PHP.VM.VariableProto) {
if ( value[ VARIABLE.TYPE ] === VARIABLE.ARRAY ) {
// Array assignment always involves value copying. Use the reference operator to copy an array by reference.
arg[ COMPILER.VARIABLE_VALUE ] = value[ COMPILER.METHOD_CALL ]( {}, COMPILER.ARRAY_CLONE );
} else {
arg[ COMPILER.VARIABLE_VALUE ] = value[ COMPILER.VARIABLE_VALUE ];
}
} else {
arg[ COMPILER.VARIABLE_VALUE ] = value;
}
} else {
if ( argObject[ COMPILER.PROPERTY_DEFAULT ] !== undefined ) {
arg[ COMPILER.VARIABLE_VALUE ] = argObject[ COMPILER.PROPERTY_DEFAULT ][ COMPILER.VARIABLE_VALUE ];
} else {
arg[ COMPILER.VARIABLE_VALUE ] = (new PHP.VM.Variable())[ COMPILER.VARIABLE_VALUE ];
}
}
}
if ( argObject[ COMPILER.PROPERTY_TYPE ] !== undefined ) {
ENV[ COMPILER.TYPE_CHECK ]( arg, argObject[ COMPILER.PROPERTY_TYPE ], argObject[ COMPILER.PROPERTY_DEFAULT ], index, functionName );
}
};
PHP.Utils.StaticHandler = function( staticHandler, staticVars, handler, $Global ) {
var COMPILER = PHP.Compiler.prototype,
VARIABLE = PHP.VM.Variable.prototype;
staticHandler[ COMPILER.FUNCTION_STATIC_SET ] = function( name, def ) {
if ( staticVars[ name ] === undefined ) {
// store it to storage for this variable
staticVars[ name ] = {
def: def[ COMPILER.VARIABLE_VALUE ],
val: def
};
// assign it to current running context as well
handler( name, def );
} else {
if ( def [ COMPILER.VARIABLE_VALUE ] === staticVars[ name ].def ) {
handler( name, staticVars[ name ].val );
} else {
staticVars[ name ] = {
def: def[ COMPILER.VARIABLE_VALUE ],
val: def
};
handler( name, def );
}
}
return staticHandler;
};
// global handler
staticHandler[ COMPILER.FUNCTION_GLOBAL ] = function( vars ) {
vars.forEach(function( varName ){
var val = $Global( varName );
val[ VARIABLE.DEFINED ] = true;
handler( varName, val )
});
};
return staticHandler;
};
PHP.Utils.CheckRef = function( ret, byRef ) {
var COMPILER = PHP.Compiler.prototype,
VARIABLE = PHP.VM.Variable.prototype;
if ( ret instanceof PHP.VM.Variable) {
if ( byRef !== true) {
ret[ VARIABLE.VARIABLE_TYPE ] = VARIABLE.FUNCTION;
} else if (byRef === true){
if (ret[ VARIABLE.REFERRING] === undefined && (ret[ VARIABLE.VARIABLE_TYPE ] === VARIABLE.NEW_VARIABLE || ret[ VARIABLE.VARIABLE_TYPE ] === VARIABLE.FUNCTION )) {
this[ PHP.Compiler.prototype.ERROR ]( "Only variable references should be returned by reference", PHP.Constants.E_NOTICE, true );
}
ret[ VARIABLE.VARIABLE_TYPE ] = undefined;
}
}
};
PHP.Utils.TokenName = function( token ) {
var constants = ["T_INCLUDE","T_INCLUDE_ONCE","T_EVAL","T_REQUIRE","T_REQUIRE_ONCE","T_LOGICAL_OR","T_LOGICAL_XOR","T_LOGICAL_AND","T_PRINT","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","T_BOOLEAN_OR","T_BOOLEAN_AND","T_IS_EQUAL","T_IS_NOT_EQUAL","T_IS_IDENTICAL","T_IS_NOT_IDENTICAL","T_IS_SMALLER_OR_EQUAL","T_IS_GREATER_OR_EQUAL","T_SL","T_SR","T_INSTANCEOF","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","T_NEW","T_CLONE","T_EXIT","T_IF","T_ELSEIF","T_ELSE","T_ENDIF","T_LNUMBER","T_DNUMBER","T_STRING","T_STRING_VARNAME","T_VARIABLE","T_NUM_STRING","T_INLINE_HTML","T_CHARACTER","T_BAD_CHARACTER","T_ENCAPSED_AND_WHITESPACE","T_CONSTANT_ENCAPSED_STRING","T_ECHO","T_DO","T_WHILE","T_ENDWHILE","T_FOR","T_ENDFOR","T_FOREACH","T_ENDFOREACH","T_DECLARE","T_ENDDECLARE","T_AS","T_SWITCH","T_ENDSWITCH","T_CASE","T_DEFAULT","T_BREAK","T_CONTINUE","T_GOTO","T_FUNCTION","T_CONST","T_RETURN","T_TRY","T_CATCH","T_THROW","T_USE","T_INSTEADOF","T_GLOBAL","T_STATIC","T_ABSTRACT","T_FINAL","T_PRIVATE","T_PROTECTED","T_PUBLIC","T_VAR","T_UNSET","T_ISSET","T_EMPTY","T_HALT_COMPILER","T_CLASS","T_TRAIT","T_INTERFACE","T_EXTENDS","T_IMPLEMENTS","T_OBJECT_OPERATOR","T_DOUBLE_ARROW","T_LIST","T_ARRAY","T_CALLABLE","T_CLASS_C","T_TRAIT_C","T_METHOD_C","T_FUNC_C","T_LINE","T_FILE","T_COMMENT","T_DOC_COMMENT","T_OPEN_TAG","T_OPEN_TAG_WITH_ECHO","T_CLOSE_TAG","T_WHITESPACE","T_START_HEREDOC","T_END_HEREDOC","T_DOLLAR_OPEN_CURLY_BRACES","T_CURLY_OPEN","T_PAAMAYIM_NEKUDOTAYIM","T_DOUBLE_COLON","T_NAMESPACE","T_NS_C","T_DIR","T_NS_SEPARATOR"];
var current = "UNKNOWN";
constants.some(function( constant ) {
if (PHP.Constants[ constant ] === token) {
current = constant;
return true;
} else {
return false;
}
});
return current;
};
PHP.Utils.Filesize = function( size ) {
if ( /^\d+M$/i.test( size )) {
return (size.replace(/M/g,"") - 0) * 1024 * 1024;
} else if ( /^\d+K$/i.test( size )) {
return (size.replace(/K/g,"") - 0) * 1024;
}
return size;
};
PHP.Utils.QueryString = function( str ) {
str = str.trim();
var variables = str.split(/&/);
var items = {};
// going through each variable which have been split by &
variables.forEach( function( variable ) {
var parts = variable.split(/=/),
key = decodeURIComponent( parts[ 0 ] ),
value = (parts.length > 1 ) ? decodeURIComponent( parts[ 1 ] ) : null,
arrayManager = function( item, parse, value ) {
var arraySearch = parse.match(/^\[([a-z0-9+_\-\[]*)\]/i);
if ( arraySearch !== null ) {
var key = ( arraySearch[ 1 ] === undefined ) ? Object.keys( item ).length : arraySearch[ 1 ];
if ( key.length === 0 ) {
key = Object.keys(item).length;
}
parse = parse.substring( arraySearch[ 0 ].length );
if ( parse.length > 0 ) {
if ( typeof item[ key ] !== "object" && item[ key ] !== null ) {
item[ key ] = {};
}
var ret = arrayManager( item[ key ], parse, value );
if ( ret !== undefined ) {
item[ key ] = ret;
}
} else {
item[ key ] = ( value !== null) ? value.replace(/\+/g," ") : null;
}
} else {
if ( parse === "]") {
item = value;
return value;
}
}
};
var arraySearch = key.match(/^(.*?)((\[[a-z+0-9_\-\[\]]*\])+)$/i);
if ( arraySearch !== null ) {
key = arraySearch[ 1 ];
if ( typeof items[ key ] !== "object" ) {
items[ key ] = {};
}
arrayManager( items[ key ], arraySearch[ 2 ], value );
}
else {
items[ key ] = ( value !== null) ? value.replace(/\+/g," ") : null;
}
}, this);
return items;
};
/*
* @author Niklas von Hertzen <niklas at hertzen.com>
* @created 5.7.2012
* @website http://hertzen.com
*/
PHP.Halt = function( msg, level, lineAppend, catchable ) {
this.msg = msg;
this.level = level;
this.lineAppend = lineAppend;
this.catchable = catchable;
};
PHP.Compiler = function( AST, file, opts ) {
this.file = file;
this.src = "";
this.FOREACH_COUNT = 0;
opts = opts || {};
this.FUNC_NUM = 0;
this.dimVars = "";
this.tmpDimVars = "";
this.DEPRECATED = [];
this.dimPrev = "";
this.INSIDE_METHOD = (opts.INSIDE_METHOD !== undefined ) ? opts.INSIDE_METHOD : false;
this.src += this.stmts( AST, true );
/*
AST.forEach( function( action ){
if ( this.FATAL_ERROR !== undefined ) {
return;
}
this.src += this[ action.type ]( action ) + ";\n";
}, this );*/
if ( this.FATAL_ERROR !== undefined ) {
this.src = 'this[ PHP.Compiler.prototype.ERROR ]("' + this.FATAL_ERROR + '", ' +(( this.ERROR_TYPE === undefined ) ? "PHP.Constants.E_ERROR" : this.ERROR_TYPE ) + ');';
}
var tmp = "";
this.DEPRECATED.forEach(function( error ){
tmp += 'this[ PHP.Compiler.prototype.ERROR ]("' + error[ 0 ] + ' in ' + this.file + ' on line ' + error[ 1 ] + '", PHP.Constants.E_DEPRECATED);';
}, this);
this.src = tmp + this.src;
};
var COMPILER = PHP.Compiler.prototype;
COMPILER.getName = function( item ) {
var parts = item.parts;
if (Array.isArray( parts )) {
return parts[ 0 ];
} else {
return parts;
}
};
COMPILER.stmts = function( stmts, main ) {
var src = "";
stmts.forEach(function( stmt ){
if ( this.FATAL_ERROR !== undefined ) {
return;
}
var tmp = this.source( stmt );
if ( this.dimVars.length > 0 || this.tmpDimVars.length > 0 ) {
src += this.dimVars + this.tmpDimVars;
this.dimVars = this.tmpDimVars = "";
}
src += tmp;
if ( stmt.type === "Node_Expr_New") {
// init class without assign, call destruct ( this might not be valid in all cases )
src += "." + this.UNSET + "()";
}
if ( /^Node_Expr_Post(Inc|Dec)$/.test( stmt.type ) ) {
// trigger POST_MOD
src += "." + this.VARIABLE_VALUE;
}
src += ";\n";
}, this);
return src;
};
COMPILER.source = function( action ) {
if ( action === null ) {
return "undefined";
}
if (typeof action === "string") {
return action;
} else if ( action === undefined ) {
return undefined;
} else if ( action.type === "Node_Name" ) {
return this.getName( action );
}
if ( Array.isArray( action )) {
return this[ action[0].type ]( action[0] );
}
return this[ action.type ]( action );
};
COMPILER.FILE_PATH = "$FILE_PATH";
COMPILER.NAV = "$NaV"; // not a variable;
COMPILER.FILESYSTEM = "$FS";
COMPILER.RESOURCES = "\π";
COMPILER.TIMER = "$Timer";
COMPILER.ENV = "ENV";
COMPILER.OUTPUT_BUFFER = "OUTPUT_BUFFER";
COMPILER.OUTPUT_BUFFERS = "OUTPUT_BUFFERS";
COMPILER.CTX = COMPILER.ENV + ".";
COMPILER.PARAM_NAME = "n";
COMPILER.PARAM_BYREF = "r";
COMPILER.CATCH = "$Catch";
COMPILER.EXCEPTION = "$Exception";
COMPILER.SUPPRESS = "$Suppress";
COMPILER.CONSTANTS = "$Constants";
COMPILER.CONSTANT_GET = "get";
COMPILER.CLASS_CONSTANT_GET = "$Class.ConstantGet";
COMPILER.CONSTANT_SET = "set";
COMPILER.CONSTANT_DEFINED = "defined";
COMPILER.MAGIC_CONSTANTS = "$MConstants";
COMPILER.ASSIGN = "_";
COMPILER.ASSIGN_PLUS = "_Plus";
COMPILER.ASSIGN_MINUS = "_Minus";
COMPILER.ASSIGN_CONCAT = "_Concat";
COMPILER.NEG = "$Neg";
COMPILER.ADD = "$Add";
COMPILER.MUL = "$Mul";
COMPILER.MOD = "$Mod";
COMPILER.DIV = "$Div";
COMPILER.FUNCTION = "$F";
COMPILER.FUNCTION_HANDLER = "$FHandler";
COMPILER.FUNCTION_STATIC = "$Static";
COMPILER.FUNCTION_GLOBAL = "$Global";
COMPILER.FUNCTION_STATIC_SET = "$Set";
COMPILER.BOOLEAN_OR = "$Or";
COMPILER.PRE_INC = "$PreInc";
COMPILER.PRE_DEC = "$PreDec";
COMPILER.POST_INC = "$PostInc";
COMPILER.POST_DEC = "$PostDec";
COMPILER.MINUS = "$Minus";
COMPILER.CONCAT = "$Concat";
COMPILER.UNSET = "$Unset";
COMPILER.NOT_IDENTICAL = "$NIdentical";
COMPILER.IDENTICAL = "$Identical";
COMPILER.BOOLEAN_NOT = "$Not";
COMPILER.BOOLEAN_AND = "$And";
COMPILER.EQUAL = "$Equal";
COMPILER.NOT_EQUAL = "$Equal";
COMPILER.SMALLER = "$Smaller";
COMPILER.SMALLER_OR_EQUAL = "$S_Equal";
COMPILER.GREATER = "$Greater";
COMPILER.GREATER_OR_EQUAL = "$G_Equal";
COMPILER.LABEL = "LABEL";
COMPILER.LABEL_COUNT = 0;
COMPILER.VARIABLE = "$";
COMPILER.VARIABLE_VALUE = "$";
COMPILER.CREATE_VARIABLE = "$$";
COMPILER.ARRAY_CLONE = "$AClone";
COMPILER.VARIABLE_CLONE = "$VClone";
COMPILER.ARRAY_GET = "offsetGet";
COMPILER.ARRAY_SET = "offsetSet";
COMPILER.METHOD_CALL = "$Call";
COMPILER.DIM_FETCH = "$Dim";
COMPILER.DIM_ISSET = "$DimIsset";
COMPILER.DIM_UNSET = "$DimUnset";
COMPILER.DIM_EMPTY = "$DimEmpty";
COMPILER.STATIC_CALL = "$StaticCall";
COMPILER.CLASS_NAME = "$Name";
COMPILER.INTERFACE_NEW = "$Class.INew";
COMPILER.CLASS_NEW = "$Class.New";
COMPILER.CLASS_GET = "$Class.Get";
COMPILER.CLASS_STORED = "$StoredIn";
COMPILER.CLASS_CLONE = "$CClone";
COMPILER.CLASS_PROPERTY_GET = "$Prop";
COMPILER.CLASS_PROPERTY_ISSET = "$PropIsset";
COMPILER.CLASS_STATIC_PROPERTY_ISSET = "$SPropIsset";
COMPILER.STATIC_PROPERTY_GET = "$SProp";
COMPILER.CLASS_METHOD = "Method";
COMPILER.CLASS_CONSTANT = "Constant";
COMPILER.CLASS_CONSTANT_FETCH = "$Constant";
COMPILER.PROPERTY_TYPE = "p";
COMPILER.PROPERTY_DEFAULT = "d";
COMPILER.CLASS_PROPERTY = "Variable";
COMPILER.CLASS_DECLARE = "Create";
COMPILER.CLASS_NAMES = "$CLASSNAMES";
COMPILER.CLASS_DESTRUCT = "$Destruct";
COMPILER.CLASS_TYPE = "$CType";
COMPILER.ARRAY_VALUE = "v";
COMPILER.ARRAY_KEY = "k";
COMPILER.ERROR = "$ERROR";
COMPILER.GLOBAL = "$Global";
COMPILER.SIGNATURE = "$SIGNATURE";
COMPILER.DISPLAY_HANDLER = "$DisplayHandler";
COMPILER.TYPE_CHECK = "$TypeCheck";
COMPILER.INSTANCEOF = "$InstanceOf";
COMPILER.fixString = function( result ) {
if ( result.match(/^("|')/) === null) {
result = '"' + result + '"';
}
if (result.match(/\r\n/) !== null) {
var quote = result.substring(0, 1);
// this might have unexpected consequenses
result = result.replace(/\r\n"$/,'"');
result = '[' + result.split(/\r\n/).map(function( item ){
var a = item.replace(/\r/g,"").replace(/\n/,"\\n");
return a;
}).join( quote + "," + quote ) + '].join("\\n")';
}
result = result.replace(/([^\\])\\([^\\nrt\$'"])/g, "$1\\\\$2");
return result;
/*
$val = str_replace("\\", "\\\\", $val);
//$val = str_replace("\n", "\\n", $val);
//$val = str_replace("\t", "\\t", $val);
$val = str_replace('"', '\\"', $val);
//$val = str_replace('\\\\', '\\\\\\\\', $val);
$val = str_replace("\n", "\\n", $val);
$val = str_replace("\t", "\\t", $val);
*/
}
PHP.Compiler.prototype.Node_Expr_ArrayDimFetch = function( action ) {
var part;
if ( action.dim !== undefined && action.dim !== null && (/^Node_Expr_(FuncCall|Plus)$/.test(action.dim.type) )) {
var tmp ="var dim" + ++this.FUNC_NUM + " = " + this.CREATE_VARIABLE + "(" + this.source( action.dim ) + "." + this.VARIABLE_VALUE + ");";
if (this.tmpDimVars.length === 0 ) {
this.tmpDimVars += tmp;
} else {
if ( this.dimPrev === "Node_Expr_Plus" ) {
this.dimVars += this.tmpDimVars + tmp;
} else {
this.dimVars += tmp + this.tmpDimVars;
}
this.tmpDimVars = "";
}
this.dimPrev = action.dim.type;
part = "dim" + this.FUNC_NUM;
} else {
part = this.source( action.dim );
}
var src = "", variable;
if ( action.variable.type === "Node_Expr_PropertyFetch") {
variable = this.Node_Expr_PropertyFetch( action.variable, true );
} else {
variable = this.source( action.variable );
}
src += variable + "." + this.DIM_FETCH + '( this, ' + part + " )";
return src;
};
PHP.Compiler.prototype.Node_Expr_Assign = function( action ) {
if ( action.variable.type === "Node_Expr_Variable" && action.variable.name === "this") {
this.FATAL_ERROR = "Cannot re-assign $this in " + this.file + " on line " + action.attributes.startLine;
}
var src = this.source( action.variable ) + "." + this.ASSIGN;
if ( action.expr !== undefined ) {
if ( action.expr.type !== "Node_Expr_Assign") {
src += "(" + this.source( action.expr ) + ")";
} else {
src += "(" + this.source( action.expr.variable ) + ", " + this.source( action.expr.expr ) + ")";
}
} else {
src += "(" + this.source( action.refVar ) + ")";
}
/*
if (!/Node_Expr_(Plus|Mul|Div|Minus|BitwiseOr|BitwiseAnd)/.test(action.expr.type)) {
src += "." + this.VARIABLE_VALUE;
}*/
return src;
};
PHP.Compiler.prototype.Node_Expr_AssignMinus = function( action ) {
var src = this.source( action.variable ) + "." + this.ASSIGN_MINUS + "(" + this.source( action.expr ) + ")";
/*
if (!/Node_Expr_(Plus|Mul|Div|Minus|BitwiseOr|BitwiseAnd)/.test(action.expr.type)) {
src += "." + this.VARIABLE_VALUE;
}*/
return src;
};
PHP.Compiler.prototype.Node_Expr_AssignPlus = function( action ) {
var src = this.source( action.variable ) + "." + this.ASSIGN_PLUS + "(" + this.source( action.expr ) + ")";
/*
if (!/Node_Expr_(Plus|Mul|Div|Minus|BitwiseOr|BitwiseAnd)/.test(action.expr.type)) {
src += "." + this.VARIABLE_VALUE;
}*/
return src;
};
PHP.Compiler.prototype.Node_Expr_AssignMul = function( action ) {
var src = this.source( action.variable ) + "." + this.VARIABLE_VALUE + " *= " + this.source( action.expr );
if (!/Node_Expr_(Plus|Mul|Div|Minus|BitwiseOr|BitwiseAnd)/.test(action.expr.type)) {
src += "." + this.VARIABLE_VALUE;
}
return src;
};
PHP.Compiler.prototype.Node_Expr_AssignDiv = function( action ) {
var src = this.source( action.variable ) + "." + this.VARIABLE_VALUE + " /= " + this.source( action.expr );
if (!/Node_Expr_(Plus|Mul|Div|Minus|BitwiseOr|BitwiseAnd)/.test(action.expr.type)) {
src += "." + this.VARIABLE_VALUE;
}
return src;
};
PHP.Compiler.prototype.Node_Expr_AssignConcat = function( action ) {
var src = this.source( action.variable ) + "." + this.ASSIGN_CONCAT + "(" + this.source( action.expr ) + ")";
/*
if (!/Node_Expr_(Plus|Mul|Div|Minus|BitwiseOr|BitwiseAnd)/.test(action.expr.type)) {
src += "." + this.VARIABLE_VALUE;
}*/
return src;
};
PHP.Compiler.prototype.Node_Expr_AssignRef = function( action ) {
if ( action.refVar.type === "Node_Expr_New") {
this.DEPRECATED.push(["Assigning the return value of new by reference is deprecated", action.attributes.startLine]);
}
var src = "";
if (action.variable.type === "Node_Expr_StaticPropertyFetch") {
src += this.Node_Expr_StaticPropertyFetch( action.variable, true );
} else {
src += this.source( action.variable );
}
src += "." + PHP.VM.Variable.prototype.REF + "(" + this.source( action.refVar ) + ")";
return src;
};
PHP.Compiler.prototype.Node_Expr_Ternary = function( action ) {
var src = "(( " + this.source( action.cond ) + "." + this.VARIABLE_VALUE + " ) ? " + this.source( action.If ) + " : " + this.source( action.Else ) + ")";
return src;
};
PHP.Compiler.prototype.Node_Expr_ErrorSuppress = function( action ) {
var src = this.CTX + this.SUPPRESS + "(function() { return " + this.source( action.expr ) + " })";
return src;
};
PHP.Compiler.prototype.Node_Expr_FuncCall = function( action ) {
var src = "(" + this.CTX + this.FUNCTION + '(';
if ( action.func.type !== "Node_Name") {
src += this.source( action.func ) + "." + this.VARIABLE_VALUE + ", arguments";
} else {
src += '"' + this.getName( action.func ) + '", arguments';
if (this.getName( action.func ) === "eval") {
src += ", $, $Static, this";
if (this.INSIDE_METHOD ) {
src += ", ctx";
} else {
src += ", undefined"
}
src += ", ENV";
// args.push("$");
}
}
action.args.forEach(function( arg ){
if (arg.value.type === "Node_Expr_PropertyFetch") {
src += ", " + this.Node_Expr_PropertyFetch( arg.value, true );
} else {
src += ", " + this.source( arg.value );
}
// args.push( this.source( arg.value ) );
}, this);
src += "))";
return src;
};
PHP.Compiler.prototype.Node_Expr_Exit = function( action ) {
var src = this.CTX + "exit( " + this.source(action.expr) + " )";
return src;
};
PHP.Compiler.prototype.Node_Expr_AssignList = function( action ) {
var src = this.CTX + "list( ";
var addList = function( assignList ) {
var first = "";
assignList.forEach(function( item ){
if (Array.isArray( item )) {
src += first + " [";
addList( item );
src += "]";
} else {
src += first + " " + this.source(item) ;
}
first = ", ";
}, this);
}.bind(this);
addList( action.assignList );
src += ", " + this.source(action.expr) + " )";
return src;
};
PHP.Compiler.prototype.Node_Expr_Isset = function( action ) {
var src = this.CTX + "$isset( ";
var args = [];
action.variables.forEach(function( arg ){
switch (arg.type) {
case "Node_Expr_ArrayDimFetch":
args.push( this.source( arg.variable ) + "." + this.DIM_ISSET + '( this, ' + this.source( arg.dim ) + " )" );
break;
case "Node_Expr_PropertyFetch":
args.push( this.source( arg.variable ) + "." + this.VARIABLE_VALUE + "." + this.CLASS_PROPERTY_ISSET + '( this, "' + this.source( arg.name ) + '" )');
break;
case "Node_Expr_StaticPropertyFetch":
args.push( this.Node_Expr_StaticPropertyFetch( arg, undefined, true ));
break;
default:
args.push( this.source( arg) );
}
}, this);
src += args.join(", ") + " )";
return src;
};
PHP.Compiler.prototype.Node_Expr_Empty = function( action ) {