tiny.chant.lower.emit

1const choir = @import("choir");2const context = @import("context.zig");3const Error = @import("error.zig").Error;45const ArithDialect = choir.dialects.ArithDialect;6const ScfDialect = choir.dialects.ScfDialect;7const Lowerer = context.Lowerer;89pub fn append(lowerer: *Lowerer, op: *choir.Operation) Error!void {10    lowerer.block.addOperation(op) catch return error.OutOfMemory;11}1213pub fn indexConstant(lowerer: *Lowerer, value: i64) Error!*choir.Value {14    const index_type = ArithDialect.getIndexType(lowerer.ctx) catch return error.OutOfMemory;15    const constant = ArithDialect.ConstantOp.createInt(lowerer.ctx, lowerer.loc, index_type, value) catch return error.OutOfMemory;16    try append(lowerer, constant.op);17    var mutable = constant;18    return mutable.getResult();19}2021pub fn emitYield(lowerer: *Lowerer, values: []const *choir.Value) Error!void {22    if (lowerer.terminated) {23        lowerer.terminated = false;24        return;25    }26    const yield = ScfDialect.YieldOp.create(lowerer.ctx, lowerer.loc, values) catch return error.OutOfMemory;27    try append(lowerer, yield.op);28}

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