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Free three parser status flag bits. (#3451)

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The operations covered by these bits can be done in a different way.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2019-12-17 11:43:37 +01:00
committed by Dániel Bátyai
parent 0428b51e35
commit d0b4e7dd04
6 changed files with 55 additions and 57 deletions
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jerry-core/parser/js/js-parser-internal.h
+20 -23
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@@ -53,38 +53,35 @@ typedef enum
PARSER_ARGUMENTS_NEEDED = (1u << 7), /**< arguments object must be created */
PARSER_LEXICAL_ENV_NEEDED = (1u << 8), /**< lexical environment object must be created */
PARSER_INSIDE_WITH = (1u << 9), /**< code block is inside a with statement */
PARSER_RESOLVE_BASE_FOR_CALLS = (1u << 10), /**< the this object must be resolved when
* a function without a base object is called */
PARSER_HAS_LATE_LIT_INIT = (1u << 11), /**< allocate memory for this string after
* the local parser data is freed */
PARSER_NO_END_LABEL = (1u << 12), /**< return instruction must be inserted
PARSER_NO_END_LABEL = (1u << 10), /**< return instruction must be inserted
* after the last byte code */
PARSER_DEBUGGER_BREAKPOINT_APPENDED = (1u << 13), /**< pending (unsent) breakpoint
PARSER_DEBUGGER_BREAKPOINT_APPENDED = (1u << 11), /**< pending (unsent) breakpoint
* info is available */
#if ENABLED (JERRY_ES2015)
PARSER_INSIDE_BLOCK = (1u << 14), /**< script has a lexical environment for let and const */
PARSER_IS_ARROW_FUNCTION = (1u << 15), /**< an arrow function is parsed */
PARSER_ARROW_PARSE_ARGS = (1u << 16), /**< parse the argument list of an arrow function */
PARSER_IS_GENERATOR_FUNCTION = (1u << 17), /**< a generator function is parsed */
PARSER_DISALLOW_YIELD = (1u << 18), /**< throw SyntaxError for yield expression */
PARSER_FUNCTION_HAS_NON_SIMPLE_PARAM = (1u << 19), /**< function has a non simple parameter */
PARSER_FUNCTION_HAS_REST_PARAM = (1u << 20), /**< function has rest parameter */
PARSER_INSIDE_BLOCK = (1u << 12), /**< script has a lexical environment for let and const */
PARSER_IS_ARROW_FUNCTION = (1u << 13), /**< an arrow function is parsed */
PARSER_IS_GENERATOR_FUNCTION = (1u << 14), /**< a generator function is parsed */
PARSER_DISALLOW_YIELD = (1u << 15), /**< throw SyntaxError for yield expression */
PARSER_FUNCTION_HAS_NON_SIMPLE_PARAM = (1u << 16), /**< function has a non simple parameter */
PARSER_FUNCTION_HAS_REST_PARAM = (1u << 17), /**< function has rest parameter */
/* These four status flags must be in this order. See PARSER_CLASS_PARSE_OPTS_OFFSET. */
PARSER_CLASS_CONSTRUCTOR = (1u << 21), /**< a class constructor is parsed (this value must be kept in
PARSER_CLASS_CONSTRUCTOR = (1u << 18), /**< a class constructor is parsed (this value must be kept in
* in sync with ECMA_PARSE_CLASS_CONSTRUCTOR) */
PARSER_CLASS_HAS_SUPER = (1u << 22), /**< class has super reference */
PARSER_CLASS_IMPLICIT_SUPER = (1u << 23), /**< class has implicit parent class */
PARSER_CLASS_STATIC_FUNCTION = (1u << 24), /**< this function is a static class method */
PARSER_CLASS_SUPER_PROP_REFERENCE = (1u << 25), /**< super property call or assignment */
PARSER_IS_EVAL = (1u << 26), /**< eval code */
PARSER_CLASS_HAS_SUPER = (1u << 19), /**< class has super reference */
PARSER_CLASS_IMPLICIT_SUPER = (1u << 20), /**< class has implicit parent class */
PARSER_CLASS_STATIC_FUNCTION = (1u << 21), /**< this function is a static class method */
PARSER_CLASS_SUPER_PROP_REFERENCE = (1u << 22), /**< super property call or assignment */
PARSER_IS_EVAL = (1u << 23), /**< eval code */
#endif /* ENABLED (JERRY_ES2015) */
#if ENABLED (JERRY_ES2015_MODULE_SYSTEM)
PARSER_IS_MODULE = (1u << 27), /**< an export / import keyword is encountered */
PARSER_MODULE_DEFAULT_CLASS_OR_FUNC = (1u << 28), /**< parsing a function or class default export */
PARSER_MODULE_STORE_IDENT = (1u << 29), /**< store identifier of the current export statement */
PARSER_IS_MODULE = (1u << 24), /**< an export / import keyword is encountered */
PARSER_MODULE_DEFAULT_CLASS_OR_FUNC = (1u << 25), /**< parsing a function or class default export */
PARSER_MODULE_STORE_IDENT = (1u << 26), /**< store identifier of the current export statement */
#endif /* ENABLED (JERRY_ES2015_MODULE_SYSTEM) */
PARSER_HAS_LATE_LIT_INIT = (1u << 30), /**< there are identifier or string literals which construction
* is postponed after the local parser data is freed */
#ifndef JERRY_NDEBUG
PARSER_SCANNING_SUCCESSFUL = (1u << 30), /**< scanning process was successful */
PARSER_SCANNING_SUCCESSFUL = PARSER_HAS_LATE_LIT_INIT, /**< scanning process was successful */
#endif /* !JERRY_NDEBUG */
} parser_general_flags_t;