43 lines
1.1 KiB
Zig
43 lines
1.1 KiB
Zig
const std = @import("std");
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const scanner = @import("new_scanner.zig");
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const vm = @import("vm.zig");
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const Allocator = std.mem.Allocator;
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const TokenType = @import("token.zig").TokenType;
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pub const Compiler = struct {
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src: []const u8,
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stdout: vm.StdOut,
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allocator: *Allocator,
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pub fn init(
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allocator: *Allocator,
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stdout: vm.StdOut,
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source: []const u8,
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) Compiler {
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return Compiler{
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.src = source,
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.allocator = allocator,
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.stdout = stdout,
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};
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}
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pub fn compile(self: *Compiler) !void {
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var scanr = scanner.Scanner.init(self.allocator, self.src);
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var line: usize = 0;
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while (true) {
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var token = scanr.scanToken();
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if (token.line != line) {
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try self.stdout.print("{} ", token.line);
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line = token.line;
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} else {
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try self.stdout.print(" | ");
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}
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try self.stdout.print("{} '{}'\n", token.ttype, token.lexeme);
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if (token.ttype == TokenType.EOF) break;
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}
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}
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};
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