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Change literal status flags to enum. (#2474)

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Also fix a white space typo.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg 2018-08-18 08:06:37 +02:00 committed by László Langó
parent 4e58ccf680
commit 767dd68ce1
2 changed files with 17 additions and 19 deletions
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34
jerry-core/parser/js/common.h
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@ -55,24 +55,22 @@ typedef enum
used by the byte code generator. */
} lexer_literal_type_t;
/* Flags for status_flags. */
/** Local identifier (var, function arg). */
#define LEXER_FLAG_VAR 0x01
/** This local identifier cannot be stored in register. */
#define LEXER_FLAG_NO_REG_STORE 0x02
/** This local identifier is initialized with a value. */
#define LEXER_FLAG_INITIALIZED 0x04
/** This local identifier has a reference to the function itself. */
#define LEXER_FLAG_FUNCTION_NAME 0x08
/** This local identifier is a function argument. */
#define LEXER_FLAG_FUNCTION_ARGUMENT 0x10
/** This local identifier is not used in the current context. */
#define LEXER_FLAG_UNUSED_IDENT 0x20
/** No space is allocated for this character literal. */
#define LEXER_FLAG_SOURCE_PTR 0x40
/** Initialize this variable after the byte code is freed. */
#define LEXER_FLAG_LATE_INIT 0x80
/**
* Flag bits for status_flags member of lexer_literal_t.
*/
typedef enum
{
LEXER_FLAG_VAR = (1 << 0), /**< local identifier (var, function arg) */
LEXER_FLAG_NO_REG_STORE = (1 << 1), /**< this local identifier cannot be stored in register */
LEXER_FLAG_INITIALIZED = (1 << 2), /**< this local identifier is initialized with a value */
LEXER_FLAG_FUNCTION_NAME = (1 << 3), /**< this local identifier has a reference to the function itself */
LEXER_FLAG_FUNCTION_ARGUMENT = (1 << 4), /**< this local identifier is a function argument */
LEXER_FLAG_UNUSED_IDENT = (1 << 5), /**< this identifier is referenced by sub-functions,
* but not referenced by the currently parsed function */
LEXER_FLAG_SOURCE_PTR = (1 << 6), /**< the literal is directly referenced in the source code
* (no need to allocate memory) */
LEXER_FLAG_LATE_INIT = (1 << 7), /**< initialize this variable after the byte code is freed */
} lexer_literal_status_flags_t;
/**
* Type of property length.

2
jerry-core/parser/js/js-parser-limits.h
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@ -77,7 +77,7 @@
#endif /* !PARSER_MAXIMUM_CODE_SIZE */
/**
 * Maximum number of values pushed onto the stack by a function.
* Maximum number of values pushed onto the stack by a function.
* Limit: 65500. Recommended: 1024.
*/
#ifndef PARSER_MAXIMUM_STACK_LIMIT