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-rw-r--r--deps/v8/src/parser.h33
1 files changed, 9 insertions, 24 deletions
diff --git a/deps/v8/src/parser.h b/deps/v8/src/parser.h
index 70d0e18fdb..58cd946cad 100644
--- a/deps/v8/src/parser.h
+++ b/deps/v8/src/parser.h
@@ -169,12 +169,14 @@ class ParserApi {
static bool Parse(CompilationInfo* info);
// Generic preparser generating full preparse data.
- static ScriptDataImpl* PreParse(UC16CharacterStream* source,
+ static ScriptDataImpl* PreParse(Handle<String> source,
+ unibrow::CharacterStream* stream,
v8::Extension* extension);
// Preparser that only does preprocessing that makes sense if only used
// immediately after.
- static ScriptDataImpl* PartialPreParse(UC16CharacterStream* source,
+ static ScriptDataImpl* PartialPreParse(Handle<String> source,
+ unibrow::CharacterStream* stream,
v8::Extension* extension);
};
@@ -433,26 +435,18 @@ class Parser {
Vector<const char*> args);
protected:
- FunctionLiteral* ParseLazy(Handle<SharedFunctionInfo> info,
- UC16CharacterStream* source,
- ZoneScope* zone_scope);
enum Mode {
PARSE_LAZILY,
PARSE_EAGERLY
};
- // Called by ParseProgram after setting up the scanner.
- FunctionLiteral* DoParseProgram(Handle<String> source,
- bool in_global_context,
- ZoneScope* zone_scope);
-
// Report syntax error
void ReportUnexpectedToken(Token::Value token);
void ReportInvalidPreparseData(Handle<String> name, bool* ok);
void ReportMessage(const char* message, Vector<const char*> args);
bool inside_with() const { return with_nesting_level_ > 0; }
- V8JavaScriptScanner& scanner() { return scanner_; }
+ Scanner& scanner() { return scanner_; }
Mode mode() const { return mode_; }
ScriptDataImpl* pre_data() const { return pre_data_; }
@@ -554,7 +548,7 @@ class Parser {
INLINE(Token::Value peek()) {
if (stack_overflow_) return Token::ILLEGAL;
- return scanner().peek();
+ return scanner_.peek();
}
INLINE(Token::Value Next()) {
@@ -566,11 +560,9 @@ class Parser {
}
if (StackLimitCheck().HasOverflowed()) {
// Any further calls to Next or peek will return the illegal token.
- // The current call must return the next token, which might already
- // have been peek'ed.
stack_overflow_ = true;
}
- return scanner().Next();
+ return scanner_.Next();
}
INLINE(void Consume(Token::Value token));
@@ -710,14 +702,7 @@ class JsonParser BASE_EMBEDDED {
// Parse JSON input as a single JSON value.
// Returns null handle and sets exception if parsing failed.
static Handle<Object> Parse(Handle<String> source) {
- if (source->IsExternalTwoByteString()) {
- ExternalTwoByteStringUC16CharacterStream stream(
- Handle<ExternalTwoByteString>::cast(source), 0, source->length());
- return JsonParser().ParseJson(source, &stream);
- } else {
- GenericStringUC16CharacterStream stream(source, 0, source->length());
- return JsonParser().ParseJson(source, &stream);
- }
+ return JsonParser().ParseJson(source);
}
private:
@@ -725,7 +710,7 @@ class JsonParser BASE_EMBEDDED {
~JsonParser() { }
// Parse a string containing a single JSON value.
- Handle<Object> ParseJson(Handle<String> script, UC16CharacterStream* source);
+ Handle<Object> ParseJson(Handle<String>);
// Parse a single JSON value from input (grammar production JSONValue).
// A JSON value is either a (double-quoted) string literal, a number literal,
// one of "true", "false", or "null", or an object or array literal.