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Mini Shell
Mini Shell
// Copyright 2022 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import { GraphNode } from "./phases/graph-phase/graph-node";
import { TurboshaftGraphNode } from "./phases/turboshaft-graph-phase/turboshaft-graph-node";
export abstract class Origin {
phase: string;
reducer: string;
constructor(phase: string, reducer: string) {
this.phase = phase;
this.reducer = reducer;
}
}
export class NodeOrigin extends Origin {
nodeId: number;
node: GraphNode | TurboshaftGraphNode;
constructor(nodeId: number, node: GraphNode | TurboshaftGraphNode, phase: string,
reducer: string) {
super(phase, reducer);
this.nodeId = nodeId;
this.node = node;
}
public identifier(): string {
return `${this.nodeId}`;
}
public toString(): string {
return `#${this.nodeId} in phase '${this.phase}/${this.reducer}'`;
}
}
export class BytecodeOrigin extends Origin {
bytecodePosition: number;
constructor(bytecodePosition: number, phase: string, reducer: string) {
super(phase, reducer);
this.bytecodePosition = bytecodePosition;
}
public identifier(): string {
return `${this.bytecodePosition}`;
}
public toString(): string {
return `Bytecode line ${this.bytecodePosition} in phase '${this.phase}/${this.reducer}'`;
}
}
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