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* ScopeCollector - Extracts scope declarations and their nested members.
* ADR-016: Scopes group related functions and control member visibility.
*/
import * as Parser from "../../../parser/grammar/CNextParser";
import ESourceLanguage from "../../../../../utils/types/ESourceLanguage";
import ESymbolKind from "../../../../../utils/types/ESymbolKind";
import IScopeSymbol from "../../types/IScopeSymbol";
import TSymbol from "../../types/TSymbol";
import IScopeCollectorResult from "../types/IScopeCollectorResult";
import BitmapCollector from "./BitmapCollector";
import EnumCollector from "./EnumCollector";
import StructCollector from "./StructCollector";
import FunctionCollector from "./FunctionCollector";
import VariableCollector from "./VariableCollector";
import RegisterCollector from "./RegisterCollector";
class ScopeCollector {
/**
* Collect a scope declaration and all its nested members.
*
* @param ctx The scope declaration context
* @param sourceFile Source file path
* @param knownBitmaps Set of known bitmap type names for register resolution
* @param constValues Map of constant names to their numeric values (for resolving array dimensions)
* @returns The scope symbol and all member symbols
*/
static collect(
ctx: Parser.ScopeDeclarationContext,
sourceFile: string,
knownBitmaps: Set<string>,
constValues?: Map<string, number>,
): IScopeCollectorResult {
const scopeName = ctx.IDENTIFIER().getText();
const line = ctx.start?.line ?? 0;
const memberNames: string[] = [];
const memberVisibility = new Map<string, "public" | "private">();
const memberSymbols: TSymbol[] = [];
for (const member of ctx.scopeMember()) {
// ADR-016: Extract visibility (private by default)
const visibilityMod = member.visibilityModifier();
const visibility: "public" | "private" =
(visibilityMod?.getText() as "public" | "private") ?? "private";
const isPublic = visibility === "public";
// Handle variable declarations
if (member.variableDeclaration()) {
const varDecl = member.variableDeclaration()!;
const varName = varDecl.IDENTIFIER().getText();
memberNames.push(varName);
memberVisibility.set(varName, visibility);
const varSymbol = VariableCollector.collect(
varDecl,
sourceFile,
scopeName,
isPublic,
constValues,
);
memberSymbols.push(varSymbol);
}
// Handle function declarations
if (member.functionDeclaration()) {
const funcDecl = member.functionDeclaration()!;
const funcName = funcDecl.IDENTIFIER().getText();
memberNames.push(funcName);
memberVisibility.set(funcName, visibility);
const funcSymbol = FunctionCollector.collect(
funcDecl,
sourceFile,
scopeName,
visibility,
);
memberSymbols.push(funcSymbol);
}
// Handle enum declarations
if (member.enumDeclaration()) {
const enumDecl = member.enumDeclaration()!;
const enumName = enumDecl.IDENTIFIER().getText();
memberNames.push(enumName);
memberVisibility.set(enumName, visibility);
const enumSymbol = EnumCollector.collect(
enumDecl,
sourceFile,
scopeName,
);
memberSymbols.push(enumSymbol);
}
// Handle bitmap declarations
if (member.bitmapDeclaration()) {
const bitmapDecl = member.bitmapDeclaration()!;
const bitmapName = bitmapDecl.IDENTIFIER().getText();
memberNames.push(bitmapName);
memberVisibility.set(bitmapName, visibility);
const bitmapSymbol = BitmapCollector.collect(
bitmapDecl,
sourceFile,
scopeName,
);
memberSymbols.push(bitmapSymbol);
}
// Handle struct declarations
if (member.structDeclaration()) {
const structDecl = member.structDeclaration()!;
const structName = structDecl.IDENTIFIER().getText();
memberNames.push(structName);
memberVisibility.set(structName, visibility);
const structSymbol = StructCollector.collect(
structDecl,
sourceFile,
scopeName,
);
memberSymbols.push(structSymbol);
}
// Handle register declarations
if (member.registerDeclaration()) {
const regDecl = member.registerDeclaration()!;
const regName = regDecl.IDENTIFIER().getText();
memberNames.push(regName);
memberVisibility.set(regName, visibility);
const regSymbol = RegisterCollector.collect(
regDecl,
sourceFile,
knownBitmaps,
scopeName,
);
memberSymbols.push(regSymbol);
}
}
const scopeSymbol: IScopeSymbol = {
name: scopeName,
sourceFile,
sourceLine: line,
sourceLanguage: ESourceLanguage.CNext,
isExported: true,
kind: ESymbolKind.Namespace,
members: memberNames,
memberVisibility,
};
return { scopeSymbol, memberSymbols };
}
}
export default ScopeCollector;
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