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std: introduce json.WriteStream.stringify

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daurnimator 2020-02-25 02:07:06 +11:00
parent 42cabe4366
commit 7a3d700fd9
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1 changed files with 10 additions and 6 deletions
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16
lib/std/json/write_stream.zig
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@ -138,13 +138,13 @@ pub fn WriteStream(comptime OutStream: type, comptime max_depth: usize) type {
pub fn emitNull(self: *Self) !void {
assert(self.state[self.state_index] == State.Value);
try self.stream.writeAll("null");
try self.stringify(null);
self.popState();
}
pub fn emitBool(self: *Self, value: bool) !void {
assert(self.state[self.state_index] == State.Value);
try std.json.stringify(value, std.json.StringifyOptions{}, self.stream);
try self.stringify(value);
self.popState();
}
@ -186,14 +186,12 @@ pub fn WriteStream(comptime OutStream: type, comptime max_depth: usize) type {
fn writeEscapedString(self: *Self, string: []const u8) !void {
assert(std.unicode.utf8ValidateSlice(string));
try std.json.stringify(string, std.json.StringifyOptions{}, self.stream);
try self.stringify(string);
}
/// Writes the complete json into the output stream
pub fn emitJson(self: *Self, json: std.json.Value) Stream.Error!void {
try json.jsonStringify(std.json.StringifyOptions{
.whitespace = self.whitespace,
}, self.stream);
try self.stringify(json);
}
fn indent(self: *Self) !void {
@ -210,6 +208,12 @@ pub fn WriteStream(comptime OutStream: type, comptime max_depth: usize) type {
fn popState(self: *Self) void {
self.state_index -= 1;
}
fn stringify(self: *Self, value: var) !void {
try std.json.stringify(value, std.json.StringifyOptions{
.whitespace = self.whitespace,
}, self.stream);
}
};
}