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Bug 1783397 - Part 10: Add {JSString,JS::Symbol,JS::PropertyKey}::dumpStringContent methods. r=mgaudet

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Differential Revision: https://phabricator.services.mozilla.com/D199825
This commit is contained in:
Tooru Fujisawa 2024-01-31 08:54:45 +00:00
parent f2aef3b087
commit 25753781a7
6 changed files with 31 additions and 0 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

1
js/public/Id.h
View file

@ -216,6 +216,7 @@ class PropertyKey {
void dumpFields(js::JSONPrinter& json) const;
void dumpPropertyName(js::GenericPrinter& out) const;
void dumpStringContent(js::GenericPrinter& out) const;
#endif
private:

14
js/src/vm/Id.cpp
View file

@ -101,4 +101,18 @@ void JS::PropertyKey::dumpPropertyName(js::GenericPrinter& out) const {
}
}
void JS::PropertyKey::dumpStringContent(js::GenericPrinter& out) const {
if (isAtom()) {
toAtom()->dumpStringContent(out);
} else if (isInt()) {
out.printf("%d", toInt());
} else if (isSymbol()) {
toSymbol()->dumpStringContent(out);
} else if (isVoid()) {
out.put("(void)");
} else {
out.printf("Unknown(%zx)", size_t(asRawBits()));
}
}
#endif /* defined(DEBUG) || defined(JS_JITSPEW) */

6
js/src/vm/StringType.cpp
View file

@ -534,6 +534,12 @@ void JSString::dumpRepresentationFields(js::JSONPrinter& json) const {
dumpCharsFields(json);
}
void JSString::dumpStringContent(js::GenericPrinter& out) const {
dumpCharsSingleQuote(out);
out.printf(" @ (%s*)0x%p", RepresentationToString(this), this);
}
void JSString::dumpPropertyName(js::GenericPrinter& out) const {
dumpCharsNoQuote(out);
}

1
js/src/vm/StringType.h
View file

@ -748,6 +748,7 @@ class JSString : public js::gc::CellWithLengthAndFlags {
void dumpCharsFields(js::JSONPrinter& json) const;
void dumpFields(js::JSONPrinter& json) const;
void dumpStringContent(js::GenericPrinter& out) const;
void dumpPropertyName(js::GenericPrinter& out) const;
void dumpChars(js::GenericPrinter& out) const;

8
js/src/vm/SymbolType.cpp
View file

@ -145,6 +145,14 @@ void Symbol::dumpFields(js::JSONPrinter& json) const {
}
}
void Symbol::dumpStringContent(js::GenericPrinter& out) const {
dumpPropertyName(out);
if (!isWellKnownSymbol()) {
out.printf(" @ (JS::Symbol*)0x%p", this);
}
}
void Symbol::dumpPropertyName(js::GenericPrinter& out) const {
if (isWellKnownSymbol()) {
// All the well-known symbol names are ASCII.

1
js/src/vm/SymbolType.h
View file

@ -106,6 +106,7 @@ class Symbol
void dump(js::JSONPrinter& json) const;
void dumpFields(js::JSONPrinter& json) const;
void dumpStringContent(js::GenericPrinter& out) const;
void dumpPropertyName(js::GenericPrinter& out) const;
#endif