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jscript: Add parser support for getters and setters in object initializer.
Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban
Alexandre Julliard
parent
fd4c34759f
commit
56be97fd5d
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@ -129,6 +129,12 @@ typedef struct {
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} u;
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} instr_t;
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typedef enum {
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PROPERTY_DEFINITION_VALUE,
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PROPERTY_DEFINITION_GETTER,
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PROPERTY_DEFINITION_SETTER
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} property_definition_type_t;
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typedef struct {
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BSTR name;
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int ref;
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@ -46,12 +46,14 @@ static const WCHAR falseW[] = {'f','a','l','s','e',0};
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static const WCHAR finallyW[] = {'f','i','n','a','l','l','y',0};
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static const WCHAR forW[] = {'f','o','r',0};
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static const WCHAR functionW[] = {'f','u','n','c','t','i','o','n',0};
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static const WCHAR getW[] = {'g','e','t',0};
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static const WCHAR ifW[] = {'i','f',0};
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static const WCHAR inW[] = {'i','n',0};
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static const WCHAR instanceofW[] = {'i','n','s','t','a','n','c','e','o','f',0};
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static const WCHAR newW[] = {'n','e','w',0};
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static const WCHAR nullW[] = {'n','u','l','l',0};
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static const WCHAR returnW[] = {'r','e','t','u','r','n',0};
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static const WCHAR setW[] = {'s','e','t',0};
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static const WCHAR switchW[] = {'s','w','i','t','c','h',0};
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static const WCHAR thisW[] = {'t','h','i','s',0};
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static const WCHAR throwW[] = {'t','h','r','o','w',0};
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@ -70,11 +72,12 @@ static const struct {
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const WCHAR *word;
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int token;
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BOOL no_nl;
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unsigned min_version;
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} keywords[] = {
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{breakW, kBREAK, TRUE},
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{breakW, kBREAK, TRUE},
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{caseW, kCASE},
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{catchW, kCATCH},
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{continueW, kCONTINUE, TRUE},
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{continueW, kCONTINUE, TRUE},
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{defaultW, kDEFAULT},
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{deleteW, kDELETE},
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{doW, kDO},
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@ -83,12 +86,14 @@ static const struct {
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{finallyW, kFINALLY},
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{forW, kFOR},
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{functionW, kFUNCTION},
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{getW, kGET, FALSE, SCRIPTLANGUAGEVERSION_ES5},
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{ifW, kIF},
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{inW, kIN},
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{instanceofW, kINSTANCEOF},
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{newW, kNEW},
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{nullW, kNULL},
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{returnW, kRETURN, TRUE},
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{returnW, kRETURN, TRUE},
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{setW, kSET, FALSE, SCRIPTLANGUAGEVERSION_ES5},
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{switchW, kSWITCH},
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{thisW, kTHIS},
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{throwW, kTHROW},
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@ -169,6 +174,12 @@ static int check_keywords(parser_ctx_t *ctx, const WCHAR **lval)
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r = check_keyword(ctx, keywords[i].word, lval);
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if(!r) {
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if(ctx->script->version < keywords[i].min_version) {
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TRACE("ignoring keyword %s in incompatible mode\n",
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debugstr_w(keywords[i].word));
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ctx->ptr -= strlenW(keywords[i].word);
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return 0;
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}
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ctx->implicit_nl_semicolon = keywords[i].no_nl;
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return keywords[i].token;
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}
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@ -359,6 +359,7 @@ typedef struct {
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} array_literal_expression_t;
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typedef struct _property_definition_t {
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unsigned type;
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literal_t *name;
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expression_t *value;
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@ -45,8 +45,8 @@ typedef struct _property_list_t {
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property_definition_t *tail;
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} property_list_t;
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static property_definition_t *new_property_definition(parser_ctx_t *ctx, literal_t *name,
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expression_t *value);
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static property_definition_t *new_property_definition(parser_ctx_t *ctx, property_definition_type_t,
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literal_t *name, expression_t *value);
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static property_list_t *new_property_list(parser_ctx_t*,property_definition_t*);
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static property_list_t *property_list_add(parser_ctx_t*,property_list_t*,property_definition_t*);
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@ -167,7 +167,7 @@ static source_elements_t *source_elements_add_statement(source_elements_t*,state
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}
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/* keywords */
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%token <identifier> kBREAK kCASE kCATCH kCONTINUE kDEFAULT kDELETE kDO kELSE kFUNCTION kIF kFINALLY kFOR kIN
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%token <identifier> kBREAK kCASE kCATCH kCONTINUE kDEFAULT kDELETE kDO kELSE kFUNCTION kIF kFINALLY kFOR kGET kIN kSET
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%token <identifier> kINSTANCEOF kNEW kNULL kRETURN kSWITCH kTHIS kTHROW kTRUE kFALSE kTRY kTYPEOF kVAR kVOID kWHILE kWITH
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%token tANDAND tOROR tINC tDEC tHTMLCOMMENT kDIVEQ kDCOL
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@ -224,6 +224,7 @@ static source_elements_t *source_elements_add_statement(source_elements_t*,state
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%type <expr> CallExpression
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%type <expr> MemberExpression
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%type <expr> PrimaryExpression
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%type <expr> GetterSetterMethod
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%type <identifier> Identifier_opt
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%type <variable_list> VariableDeclarationList
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%type <variable_list> VariableDeclarationListNoIn
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@ -243,7 +244,7 @@ static source_elements_t *source_elements_add_statement(source_elements_t*,state
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%type <property_definition> PropertyDefinition
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%type <literal> PropertyName
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%type <literal> BooleanLiteral
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%type <srcptr> KFunction
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%type <srcptr> KFunction left_bracket
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%type <ival> AssignOper
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%type <identifier> IdentifierName ReservedAsIdentifier
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@ -800,9 +801,17 @@ PropertyNameAndValueList
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/* ECMA-262 5.1 Edition 12.2.6 */
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PropertyDefinition
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: PropertyName ':' AssignmentExpression
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{ $$ = new_property_definition(ctx, $1, $3); }
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{ $$ = new_property_definition(ctx, PROPERTY_DEFINITION_VALUE, $1, $3); }
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| kGET PropertyName GetterSetterMethod
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{ $$ = new_property_definition(ctx, PROPERTY_DEFINITION_GETTER, $2, $3); }
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| kSET PropertyName GetterSetterMethod
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{ $$ = new_property_definition(ctx, PROPERTY_DEFINITION_SETTER, $2, $3); }
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/* ECMA-262 3rd Edition 11.1.5 */
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GetterSetterMethod
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: left_bracket FormalParameterList_opt right_bracket '{' FunctionBody '}'
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{ $$ = new_function_expression(ctx, NULL, $2, $5, NULL, $1, $6-$1); }
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/* Ecma-262 3rd Edition 11.1.5 */
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PropertyName
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: IdentifierName { $$ = new_string_literal(ctx, $1); }
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| tStringLiteral { $$ = new_string_literal(ctx, $1); }
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@ -839,12 +848,14 @@ ReservedAsIdentifier
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| kFINALLY { $$ = $1; }
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| kFOR { $$ = $1; }
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| kFUNCTION { $$ = $1; }
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| kGET { $$ = $1; }
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| kIF { $$ = $1; }
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| kIN { $$ = $1; }
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| kINSTANCEOF { $$ = $1; }
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| kNEW { $$ = $1; }
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| kNULL { $$ = $1; }
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| kRETURN { $$ = $1; }
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| kSET { $$ = $1; }
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| kSWITCH { $$ = $1; }
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| kTHIS { $$ = $1; }
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| kTHROW { $$ = $1; }
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@ -878,7 +889,7 @@ semicolon_opt
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| error { if(!allow_auto_semicolon(ctx)) {YYABORT;} }
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left_bracket
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: '('
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: '(' { $$ = ctx->ptr; }
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| error { set_error(ctx, JS_E_MISSING_LBRACKET); YYABORT; }
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right_bracket
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@ -929,10 +940,12 @@ static literal_t *new_null_literal(parser_ctx_t *ctx)
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return ret;
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}
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static property_definition_t *new_property_definition(parser_ctx_t *ctx, literal_t *name, expression_t *value)
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static property_definition_t *new_property_definition(parser_ctx_t *ctx, property_definition_type_t type,
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literal_t *name, expression_t *value)
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{
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property_definition_t *ret = parser_alloc(ctx, sizeof(property_definition_t));
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ret->type = type;
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ret->name = name;
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ret->value = value;
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ret->next = NULL;
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@ -1832,6 +1832,8 @@ ok(tmp, "tmp = " + tmp);
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ok(x === undefined, "x = " + x);
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})();
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var get, set;
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/* NoNewline rule parser tests */
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while(true) {
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if(true) break
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