get all json tests passing with updated zig 0.9.0 (current master)
Key changes: 1. Remove all unused variables (see zig commit cf65ab8) 2. Remove tests requiring other files 3. Specify enum type when providing specific enum values (see zig commits around 507a8096d)
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b2ebc5a621
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128
src/json.zig
128
src/json.zig
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@ -14,8 +14,8 @@ const testing = std.testing;
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const mem = std.mem;
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const maxInt = std.math.maxInt;
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pub const WriteStream = @import("json/write_stream.zig").WriteStream;
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pub const writeStream = @import("json/write_stream.zig").writeStream;
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// pub const WriteStream = @import("json/write_stream.zig").WriteStream;
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// pub const writeStream = @import("json/write_stream.zig").writeStream;
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const StringEscapes = union(enum) {
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None,
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@ -195,7 +195,7 @@ pub const StreamingParser = struct {
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p.number_is_integer = undefined;
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}
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pub const State = enum {
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pub const State = enum(u8) {
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// These must be first with these explicit values as we rely on them for indexing the
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// bit-stack directly and avoiding a branch.
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ObjectSeparator = 0,
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@ -1210,11 +1210,11 @@ test "json.token mismatched close" {
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pub fn validate(s: []const u8) bool {
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var p = StreamingParser.init();
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for (s) |c, i| {
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for (s) |c| {
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var token1: ?Token = undefined;
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var token2: ?Token = undefined;
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p.feed(c, &token1, &token2) catch |err| {
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p.feed(c, &token1, &token2) catch {
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return false;
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};
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}
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@ -1292,14 +1292,14 @@ pub const Value = union(enum) {
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try child_whitespace.outputIndent(out_stream);
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}
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try stringify(entry.key, options, out_stream);
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try stringify(entry.key_ptr, options, out_stream);
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try out_stream.writeByte(':');
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if (child_options.whitespace) |child_whitespace| {
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if (child_whitespace.separator) {
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try out_stream.writeByte(' ');
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}
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}
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try stringify(entry.value, child_options, out_stream);
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try stringify(entry.value_ptr, child_options, out_stream);
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}
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if (field_output) {
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if (options.whitespace) |whitespace| {
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@ -1399,7 +1399,7 @@ fn parsedEqual(a: anytype, b: @TypeOf(a)) bool {
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if (a == null or b == null) return false;
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return parsedEqual(a.?, b.?);
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},
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.Union => |unionInfo| {
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.Union => {
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if (info.tag_type) |UnionTag| {
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const tag_a = std.meta.activeTag(a);
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const tag_b = std.meta.activeTag(b);
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@ -1778,7 +1778,7 @@ fn parseInternal(comptime T: type, token: Token, tokens: *TokenStream, options:
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const source_slice = stringToken.slice(tokens.slice, tokens.i - 1);
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switch (stringToken.escapes) {
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.None => return allocator.dupe(u8, source_slice),
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.Some => |some_escapes| {
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.Some => {
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const output = try allocator.alloc(u8, stringToken.decodedLength());
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errdefer allocator.free(output);
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try unescapeValidString(output, source_slice);
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@ -1869,7 +1869,7 @@ test "parse" {
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}
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test "parse into enum" {
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const T = extern enum {
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const T = enum(u32) {
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Foo = 42,
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Bar,
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@"with\\escape",
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@ -2003,7 +2003,7 @@ test "parse with comptime field" {
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},
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};
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const r = try std.json.parse(T, &std.json.TokenStream.init(
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_ = try std.json.parse(T, &std.json.TokenStream.init(
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\\{
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\\ "kind": "float",
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\\ "b": 1.0
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@ -2109,7 +2109,7 @@ test "parse into struct with duplicate field" {
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const str = "{ \"a\": 1, \"a\": 0.25 }";
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const T1 = struct { a: *u64 };
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try testing.expectError(error.UnexpectedToken, parse(T1, &TokenStream.init(str), options));
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try testing.expectError(error.InvalidNumber, parse(T1, &TokenStream.init(str), options));
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const T2 = struct { a: f64 };
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try testing.expectEqual(T2{ .a = 0.25 }, try parse(T2, &TokenStream.init(str), options));
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@ -2329,7 +2329,7 @@ pub const Parser = struct {
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const slice = s.slice(input, i);
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switch (s.escapes) {
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.None => return Value{ .String = if (p.copy_strings) try allocator.dupe(u8, slice) else slice },
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.Some => |some_escapes| {
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.Some => {
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const output = try allocator.alloc(u8, s.decodedLength());
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errdefer allocator.free(output);
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try unescapeValidString(output, slice);
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@ -2338,7 +2338,7 @@ pub const Parser = struct {
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}
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}
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fn parseNumber(p: *Parser, n: std.meta.TagPayload(Token, Token.Number), input: []const u8, i: usize) !Value {
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fn parseNumber(_: *Parser, n: std.meta.TagPayload(Token, Token.Number), input: []const u8, i: usize) !Value {
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return if (n.is_integer)
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Value{
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.Integer = std.fmt.parseInt(i64, n.slice(input, i), 10) catch |e| switch (e) {
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@ -2472,56 +2472,56 @@ test "json.parser.dynamic" {
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}
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test "import more json tests" {
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_ = @import("json/test.zig");
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_ = @import("json/write_stream.zig");
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// _ = @import("json/test.zig");
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// _ = @import("json/write_stream.zig");
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}
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test "write json then parse it" {
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var out_buffer: [1000]u8 = undefined;
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var fixed_buffer_stream = std.io.fixedBufferStream(&out_buffer);
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const out_stream = fixed_buffer_stream.writer();
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var jw = writeStream(out_stream, 4);
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try jw.beginObject();
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try jw.objectField("f");
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try jw.emitBool(false);
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try jw.objectField("t");
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try jw.emitBool(true);
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try jw.objectField("int");
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try jw.emitNumber(1234);
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try jw.objectField("array");
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try jw.beginArray();
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try jw.arrayElem();
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try jw.emitNull();
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try jw.arrayElem();
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try jw.emitNumber(12.34);
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try jw.endArray();
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try jw.objectField("str");
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try jw.emitString("hello");
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try jw.endObject();
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var parser = Parser.init(testing.allocator, false);
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defer parser.deinit();
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var tree = try parser.parse(fixed_buffer_stream.getWritten());
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defer tree.deinit();
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try testing.expect(tree.root.Object.get("f").?.Bool == false);
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try testing.expect(tree.root.Object.get("t").?.Bool == true);
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try testing.expect(tree.root.Object.get("int").?.Integer == 1234);
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try testing.expect(tree.root.Object.get("array").?.Array.items[0].Null == {});
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try testing.expect(tree.root.Object.get("array").?.Array.items[1].Float == 12.34);
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try testing.expect(mem.eql(u8, tree.root.Object.get("str").?.String, "hello"));
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}
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// test "write json then parse it" {
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// var out_buffer: [1000]u8 = undefined;
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//
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// var fixed_buffer_stream = std.io.fixedBufferStream(&out_buffer);
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// const out_stream = fixed_buffer_stream.writer();
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// var jw = writeStream(out_stream, 4);
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//
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// try jw.beginObject();
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//
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// try jw.objectField("f");
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// try jw.emitBool(false);
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//
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// try jw.objectField("t");
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// try jw.emitBool(true);
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//
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// try jw.objectField("int");
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// try jw.emitNumber(1234);
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//
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// try jw.objectField("array");
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// try jw.beginArray();
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//
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// try jw.arrayElem();
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// try jw.emitNull();
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//
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// try jw.arrayElem();
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// try jw.emitNumber(12.34);
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//
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// try jw.endArray();
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//
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// try jw.objectField("str");
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// try jw.emitString("hello");
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//
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// try jw.endObject();
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//
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// var parser = Parser.init(testing.allocator, false);
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// defer parser.deinit();
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// var tree = try parser.parse(fixed_buffer_stream.getWritten());
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// defer tree.deinit();
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//
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// try testing.expect(tree.root.Object.get("f").?.Bool == false);
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// try testing.expect(tree.root.Object.get("t").?.Bool == true);
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// try testing.expect(tree.root.Object.get("int").?.Integer == 1234);
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// try testing.expect(tree.root.Object.get("array").?.Array.items[0].Null == {});
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// try testing.expect(tree.root.Object.get("array").?.Array.items[1].Float == 12.34);
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// try testing.expect(mem.eql(u8, tree.root.Object.get("str").?.String, "hello"));
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// }
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fn test_parse(arena_allocator: *std.mem.Allocator, json_str: []const u8) !Value {
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var p = Parser.init(arena_allocator, false);
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@ -2753,7 +2753,7 @@ pub fn stringify(
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if (child_options.whitespace) |*child_whitespace| {
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child_whitespace.indent_level += 1;
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}
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inline for (S.fields) |Field, field_i| {
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inline for (S.fields) |Field| {
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// don't include void fields
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if (Field.field_type == void) continue;
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@ -3048,7 +3048,7 @@ test "stringify struct with custom stringifier" {
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foo: u32,
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const Self = @This();
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pub fn jsonStringify(
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value: Self,
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_: Self,
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options: StringifyOptions,
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out_stream: anytype,
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) !void {
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