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[v10.x] deps,v8: cherry pick 6e101b044eb49b45280d043624d911567ccca163 #24555

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[v10.x] deps,v8: cherry pick 6e101b044eb49b45280d043624d911567ccca163 #24555

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2 changes: 1 addition & 1 deletion common.gypi
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@

# Reset this number to 0 on major V8 upgrades.
# Increment by one for each non-official patch applied to deps/v8.
'v8_embedder_string': '-node.44',
'v8_embedder_string': '-node.45',

# Enable disassembler for `--print-code` v8 options
'v8_enable_disassembler': 1,
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27 changes: 2 additions & 25 deletions deps/v8/tools/profile.js
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Expand Up @@ -1002,33 +1002,10 @@ JsonProfile.prototype.addSourcePositions = function(
};
};

function unescapeString(s) {
s = s.split("\\");
for (var i = 1; i < s.length; i++) {
if (s[i] === "") {
// Double backslash.
s[i] = "\\";
} else if (i > 0 && s[i].startsWith("x")) {
// Escaped Ascii character.
s[i] = String.fromCharCode(parseInt(s[i].substring(1, 3), 16)) +
s[i].substring(3);
} else if (i > 0 && s[i].startsWith("u")) {
// Escaped unicode character.
s[i] = String.fromCharCode(parseInt(s[i].substring(1, 5), 16)) +
s[i].substring(5);
} else {
if (i > 0 && s[i - 1] !== "\\") {
printErr("Malformed source string");
}
}
}
return s.join("");
}

JsonProfile.prototype.addScriptSource = function(script, url, source) {
this.scripts_[script] = {
name : unescapeString(url),
source : unescapeString(source)
name : url,
source : source
};
};

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