tiny.pluck.toplevel.definitions

1const pluck = @import("../root.zig");23const pexpr = pluck.pexpr;4const PExpr = pexpr.PExpr;5const Symbol = pexpr.Symbol;67const context_owner = @import("context.zig");8const ToplevelContext = context_owner.ToplevelContext;910pub fn clearUserDefinitions(self: *ToplevelContext) void {11    self.definitions.clearUserDefinitions();12}1314pub fn removeUserDefinition(self: *ToplevelContext, name: Symbol) void {15    if (self.definitions.lookupDefinition(name)) |def| {16        if (def.is_stdlib) {17            return;18        }19    } else {20        return;21    }2223    if (self.definitions.remove(name)) |expr| {24        expr.deinit(self.arena.allocator());25    }26}2728pub fn isDefined(self: *const ToplevelContext, name: Symbol) bool {29    return self.definitions.isDefined(name);30}3132pub fn lookup(self: *const ToplevelContext, name: Symbol) ?*PExpr {33    return self.definitions.lookup(name);34}3536pub fn define(self: *ToplevelContext, name: Symbol, expr: *PExpr) !void {37    _ = try defineWithDocTrackChange(self, name, expr, null);38}3940pub fn defineWithDoc(self: *ToplevelContext, name: Symbol, expr: *PExpr, doc: ?[]const u8) !void {41    _ = try defineWithDocTrackChange(self, name, expr, doc);42}4344pub fn defineWithDocTrackChange(self: *ToplevelContext, name: Symbol, expr: *PExpr, doc: ?[]const u8) !bool {45    if (self.loading_stdlib) {46        try self.definitions.defineStdlibWithDoc(name, expr, doc);47    } else {48        try self.definitions.defineWithDoc(name, expr, doc);49    }50    return false;51}

1pub const definitions = @import("definitions.zig");