summaryrefslogtreecommitdiffstats
path: root/JavaScriptCore/parser/JSParser.h
diff options
context:
space:
mode:
Diffstat (limited to 'JavaScriptCore/parser/JSParser.h')
-rw-r--r--JavaScriptCore/parser/JSParser.h19
1 files changed, 10 insertions, 9 deletions
diff --git a/JavaScriptCore/parser/JSParser.h b/JavaScriptCore/parser/JSParser.h
index 60f284c..b5a21d9 100644
--- a/JavaScriptCore/parser/JSParser.h
+++ b/JavaScriptCore/parser/JSParser.h
@@ -34,16 +34,17 @@ class SourceCode;
enum {
UnaryOpTokenFlag = 64,
- BinaryOpTokenPrecedenceShift = 7,
+ KeywordTokenFlag = 128,
+ BinaryOpTokenPrecedenceShift = 8,
BinaryOpTokenAllowsInPrecedenceAdditionalShift = 4,
- BinaryOpTokenPrecedenceMask = 15 << BinaryOpTokenPrecedenceShift
+ BinaryOpTokenPrecedenceMask = 15 << BinaryOpTokenPrecedenceShift,
};
#define BINARY_OP_PRECEDENCE(prec) (((prec) << BinaryOpTokenPrecedenceShift) | ((prec) << (BinaryOpTokenPrecedenceShift + BinaryOpTokenAllowsInPrecedenceAdditionalShift)))
#define IN_OP_PRECEDENCE(prec) ((prec) << (BinaryOpTokenPrecedenceShift + BinaryOpTokenAllowsInPrecedenceAdditionalShift))
enum JSTokenType {
- NULLTOKEN,
+ NULLTOKEN = KeywordTokenFlag,
TRUETOKEN,
FALSETOKEN,
BREAK,
@@ -69,7 +70,7 @@ enum JSTokenType {
FINALLY,
DEBUGGER,
ELSE,
- OPENBRACE,
+ OPENBRACE = 0,
CLOSEBRACE,
OPENPAREN,
CLOSEPAREN,
@@ -106,9 +107,9 @@ enum JSTokenType {
TILDE = 3 | UnaryOpTokenFlag,
AUTOPLUSPLUS = 4 | UnaryOpTokenFlag,
AUTOMINUSMINUS = 5 | UnaryOpTokenFlag,
- TYPEOF = 6 | UnaryOpTokenFlag,
- VOIDTOKEN = 7 | UnaryOpTokenFlag,
- DELETETOKEN = 8 | UnaryOpTokenFlag,
+ TYPEOF = 6 | UnaryOpTokenFlag | KeywordTokenFlag,
+ VOIDTOKEN = 7 | UnaryOpTokenFlag | KeywordTokenFlag,
+ DELETETOKEN = 8 | UnaryOpTokenFlag | KeywordTokenFlag,
OR = 0 | BINARY_OP_PRECEDENCE(1),
AND = 1 | BINARY_OP_PRECEDENCE(2),
BITOR = 2 | BINARY_OP_PRECEDENCE(3),
@@ -122,8 +123,8 @@ enum JSTokenType {
GT = 10 | BINARY_OP_PRECEDENCE(7),
LE = 11 | BINARY_OP_PRECEDENCE(7),
GE = 12 | BINARY_OP_PRECEDENCE(7),
- INSTANCEOF = 13 | BINARY_OP_PRECEDENCE(7),
- INTOKEN = 14 | IN_OP_PRECEDENCE(7),
+ INSTANCEOF = 13 | BINARY_OP_PRECEDENCE(7) | KeywordTokenFlag,
+ INTOKEN = 14 | IN_OP_PRECEDENCE(7) | KeywordTokenFlag,
LSHIFT = 15 | BINARY_OP_PRECEDENCE(8),
RSHIFT = 16 | BINARY_OP_PRECEDENCE(8),
URSHIFT = 17 | BINARY_OP_PRECEDENCE(8),