54 lines
1.5 KiB
Zig
54 lines
1.5 KiB
Zig
const std = @import("std");
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const yaml = @import("yaml");
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pub fn main() !void {
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var gpa = std.heap.GeneralPurposeAllocator(.{}){};
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defer _ = gpa.deinit();
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const allocator = gpa.allocator();
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const slurp = std.fs.cwd().readFileAlloc(
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allocator,
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"test.yaml",
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1024 * 1024 * 1024,
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) catch |err| {
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std.debug.print("couldn't open test.yaml in the cwd\n", .{});
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return err;
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};
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defer allocator.free(slurp);
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var diag = yaml.ParseDiagnostic{ .message = "?????" };
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const doc = yaml.Document.fromString(allocator, slurp, &diag) catch |err| {
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std.debug.print(
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"Failed to parse line: {d}, col: {d}: {s}\n",
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.{ diag.line, diag.col, diag.message },
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);
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return err;
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};
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defer doc.deinit();
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std.debug.print("\n-----\n\n", .{});
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dump(doc.root);
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}
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fn dump(val: yaml.Value) void {
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switch (val) {
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.scalar => |str| std.debug.print("scalar: {s}\n", .{str}),
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.list => |list| {
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std.debug.print("list: \n", .{});
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for (list) |item| dump(item);
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std.debug.print("end list\n", .{});
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},
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.map => |map| {
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std.debug.print("map: \n", .{});
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var iter = map.iterator();
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while (iter.next()) |entry| {
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std.debug.print("key: {s}\n", .{entry.key_ptr.*});
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dump(entry.value_ptr.*);
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}
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std.debug.print("end map\n", .{});
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},
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}
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}
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