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788815da07
GCC nightly has changed its `-fstack-usage` output to include the mangled function name, so currently the stack usage view shows the demangled function name instead of the stack frame size, e. g. `square(int) bytes, static`; see https://godbolt.org/z/xxhWfzqha.
58 lines
2.1 KiB
TypeScript
58 lines
2.1 KiB
TypeScript
// Copyright (c) 2023, Compiler Explorer Authors
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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type Path = string;
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type StackInfo = {
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displayString: string;
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};
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export type StackUsageInfo = StackInfo & {
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DebugLoc: DebugLoc;
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Function: string;
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BytesUsed: number;
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Qualifier: 'static' | 'dynamic' | 'dynamic,bounded';
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};
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type DebugLoc = {
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File: Path;
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Line: number;
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Column: number;
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};
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export function parse(suText: string): StackUsageInfo[] {
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const output: StackUsageInfo[] = [];
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for (const line of suText.split('\n').filter(Boolean)) {
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const c = line.split('\t');
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const pathLocName = c[0].split(':');
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const lineNumber = +pathLocName[1];
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const qualifier = c.at(-1);
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const bytesUsed = c.at(-2);
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const su = {
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DebugLoc: {File: pathLocName[0], Line: lineNumber, Column: 0},
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Function: pathLocName.at(-1),
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Qualifier: qualifier,
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BytesUsed: Number.parseInt(bytesUsed!, 10),
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displayString: `${bytesUsed} bytes, ${qualifier}`,
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};
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output.push(su as StackUsageInfo);
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}
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return output;
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}
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