@specs-feup/clava/api/clava/code/Inliner.d.ts

A C/C++ source-to-source compiler written in Typescript

import { Call, ExprStmt, Expression, FunctionJp } from "../../Joinpoints.js";
export interface InlinerOptions {
    prefix?: string;
}
type InlineData = {
    type: "assignment";
    $target: Expression;
    $call: Call;
} | {
    type: "call";
    $target: undefined;
    $call: Call;
};
export default class Inliner {
    private options;
    private variableIndex;
    private labelNumber;
    /**
     *
     * @param  options - Object with options. Supported options: 'prefix' (default: "__inline"), the prefix that will be used in the name of variables inserted by the Inliner
     */
    constructor(options?: InlinerOptions);
    private getInlinedVarName;
    private hasCycle;
    inlineFunctionTree($function: FunctionJp, _visited?: Set<string>): boolean;
    private getInitStmts;
    /**
     *
     * @param $exprStmt -
     * @returns An object with the properties below or undefined if this exprStmt cannot be inlined.
     * Only exprStmt that are an isolated call, or that are an assignment with a single call
     * in the right-hand side can be inlined.
     *
     * - type: a string with either the value 'call' or 'assign', indicating the type of inlining
     * that can be applied to the given exprStmt.
     * - $target: if the type is 'assign', contains the left-hand side of the assignment. Otherwise, is undefined.
     * - $call: the call to be inlined
     *
     */
    private extractInlineData;
    /**
     * Check if the given $exprStmt can be inlined or not. If it can, returns an object with information important for inlining,
     * otherwise returns undefined.
     *
     * A call can be inline if the following rules apply:
     * - The exprStmt is an isolated call, or an assignment with a single call in the right-hand side.
     * - The call has a definition/implementation available.
     * - The call is not a function that is part of the system headers.
     *
     * @param $exprStmt -
     * @returns An object with the properties below or undefined if this exprStmt cannot be inlined.
     *
     * - type: a string with either the value 'call' or 'assign', indicating the type of inlining
     * that can be applied to the given exprStmt.
     * - $target: if the type is 'assign', contains the left-hand side of the assignment. Otherwise, is undefined.
     * - $call: the call to be inlined
     *
     */
    checkInline($exprStmt: ExprStmt): InlineData | undefined;
    inline($exprStmt: ExprStmt): boolean;
    private inlinePrivate;
    private processBodyToInline;
    /**
     * Labels need to be renamed, to avoid duplicated labels.
     */
    private renameLabels;
    static LABEL_PREFIX_REGEX: RegExp;
    private createNewLabelName;
    private updateVarDecls;
    private updateVarrefs;
    private updateVarrefsInTypes;
    private updateType;
    private updateVarRef;
}
export {};
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