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-rw-r--r--js/src/jsscript.h28
1 files changed, 19 insertions, 9 deletions
diff --git a/js/src/jsscript.h b/js/src/jsscript.h
index bc8bda83d3..ffd4b1e2ea 100644
--- a/js/src/jsscript.h
+++ b/js/src/jsscript.h
@@ -10,6 +10,7 @@
#define jsscript_h
#include "mozilla/Atomics.h"
+#include "mozilla/Maybe.h"
#include "mozilla/MemoryReporting.h"
#include "mozilla/PodOperations.h"
#include "mozilla/Variant.h"
@@ -399,6 +400,11 @@ class ScriptSource
// scripts.
uint32_t introductionOffset_;
+ // If this source is for Function constructor, the position of ")" after
+ // parameter list in the source. This is used to get function body.
+ // 0 for other cases.
+ uint32_t parameterListEnd_;
+
// If this ScriptSource was generated by a code-introduction mechanism such
// as |eval| or |new Function|, the debugger needs access to the "raw"
// filename of the top-level script that contains the eval-ing code. To
@@ -428,7 +434,6 @@ class ScriptSource
// demand. If sourceRetrievable_ and hasSourceData() are false, it is not
// possible to get source at all.
bool sourceRetrievable_:1;
- bool argumentsNotIncluded_:1;
bool hasIntroductionOffset_:1;
const char16_t* chunkChars(JSContext* cx, UncompressedSourceCache::AutoHoldEntry& holder,
@@ -443,10 +448,10 @@ class ScriptSource
sourceMapURL_(nullptr),
mutedErrors_(false),
introductionOffset_(0),
+ parameterListEnd_(0),
introducerFilename_(nullptr),
introductionType_(nullptr),
sourceRetrievable_(false),
- argumentsNotIncluded_(false),
hasIntroductionOffset_(false)
{
}
@@ -461,10 +466,10 @@ class ScriptSource
if (--refs == 0)
js_delete(this);
}
- bool initFromOptions(ExclusiveContext* cx, const ReadOnlyCompileOptions& options);
+ bool initFromOptions(ExclusiveContext* cx, const ReadOnlyCompileOptions& options,
+ mozilla::Maybe<uint32_t> parameterListEnd = mozilla::Nothing());
bool setSourceCopy(ExclusiveContext* cx,
JS::SourceBufferHolder& srcBuf,
- bool argumentsNotIncluded,
SourceCompressionTask* tok);
void setSourceRetrievable() { sourceRetrievable_ = true; }
bool sourceRetrievable() const { return sourceRetrievable_; }
@@ -492,11 +497,6 @@ class ScriptSource
return data.match(LengthMatcher());
}
- bool argumentsNotIncluded() const {
- MOZ_ASSERT(hasSourceData());
- return argumentsNotIncluded_;
- }
-
// Return a string containing the chars starting at |begin| and ending at
// |begin + len|.
const char16_t* chars(JSContext* cx, UncompressedSourceCache::AutoHoldEntry& asp,
@@ -504,6 +504,12 @@ class ScriptSource
JSFlatString* substring(JSContext* cx, size_t start, size_t stop);
JSFlatString* substringDontDeflate(JSContext* cx, size_t start, size_t stop);
+
+ bool isFunctionBody() {
+ return parameterListEnd_ != 0;
+ }
+ JSFlatString* functionBodyString(JSContext* cx);
+
void addSizeOfIncludingThis(mozilla::MallocSizeOf mallocSizeOf,
JS::ScriptSourceInfo* info) const;
@@ -567,6 +573,10 @@ class ScriptSource
introductionOffset_ = offset;
hasIntroductionOffset_ = true;
}
+
+ uint32_t parameterListEnd() const {
+ return parameterListEnd_;
+ }
};
class ScriptSourceHolder