TOML 0.5.0 (#320 )

go-toml now officially supports all TOML 0.5.0 features. If anything does not work according to the spec, please file a bug!
Test for accidental newlines (#319 )
2019-10-25 14:53:56 -04:00 · 2019-10-25 14:44:53 -04:00 · 2019-10-25 14:28:32 -04:00 · 2019-10-25 14:07:46 -04:00 · 2019-10-25 13:21:44 -04:00 · 2019-10-21 14:31:28 -04:00
28 changed files with 2346 additions and 356 deletions
@@ -1,170 +0,0 @@
-version: 2.1
-
-executors:
-    golang:
-        parameters:
-            version:
-                type: string
-        docker:
-            - image: circleci/golang:<< parameters.version >>
-
-commands:
-    get_deps:
-        description: "Get go dependencies"
-        steps:
-            - run: go get github.com/jstemmer/go-junit-report
-
-    run_test:
-        description: "Run unit tests for a go module"
-        parameters:
-            test_name:
-                type: string
-            module:
-                type: string
-            coverage:
-                default: false
-                type: boolean
-            allow_fail:
-                type: boolean
-                default: false
-        steps:
-            - run:
-                name: "Run tests for <<parameters.test_name>>"
-                command: |
-                    TEST_DIR="/tmp/test-results/<<parameters.test_name>>"
-                    mkdir -p ${TEST_DIR}
-                    trap "go-junit-report </tmp/test-results/go-test.out > ${TEST_DIR}/go-test-report.xml" EXIT
-                    go test <<parameters.module>> -race -v \
-                        <<# parameters.coverage >>-coverprofile=/tmp/workspace/coverage.txt -covermode=atomic<</ parameters.coverage >> \
-                        | tee /tmp/test-results/go-test.out <<# parameters.allow_fail >>|| true<</ parameters.allow_fail >>
-
-jobs:
-    go:
-        parameters:
-            version:
-                type: string
-            allow_fail:
-                type: boolean
-                default: false
-        executor:
-            name: golang
-            version: "<<parameters.version>>"
-        working_directory: /go/src/github.com/pelletier/go-toml
-        environment:
-          GO111MODULE: "on"
-        steps:
-            - checkout
-            - run: mkdir -p /tmp/workspace
-            - run: go fmt ./... <<# parameters.allow_fail >>|| true<</ parameters.allow_fail >>
-            - get_deps
-            - run_test:
-                test_name: "go-toml"
-                module: "github.com/pelletier/go-toml"
-                coverage: true
-                allow_fail: <<parameters.allow_fail>>
-            - run_test:
-                test_name: "tomljson"
-                module: "github.com/pelletier/go-toml/cmd/tomljson"
-                allow_fail: <<parameters.allow_fail>>
-            - run_test:
-                test_name: "tomll"
-                module: "github.com/pelletier/go-toml/cmd/tomll"
-                allow_fail: <<parameters.allow_fail>>
-            - run_test:
-                test_name: "query"
-                module: "github.com/pelletier/go-toml/query"
-                allow_fail: <<parameters.allow_fail>>
-            - store_test_results:
-                path: /tmp/test-results
-    codecov:
-        docker:
-            - image: "circleci/golang:1.12"
-        steps:
-            - attach_workspace:
-                at: /tmp/workspace
-            - run:
-                name: "upload to codecov"
-                working_directory: /tmp/workspace
-                command: |
-                    curl https://codecov.io/bash > codecov.sh
-                    bash codecov.sh -v
-    docker:
-        docker:
-            - image: "circleci/golang:1.12"
-        steps:
-            - checkout
-            - setup_remote_docker:
-                  docker_layer_caching: true
-            - run: docker build -t pelletier/go-toml:$CIRCLE_SHA1 .
-            - run:
-                name: "Publish docker image"
-                command: |
-                    if [ "${CIRCLE_PR_REPONAME}" == "" ]; then
-                      IMAGE_NAME="pelletier/go-toml"
-                      IMAGE_SHA_TAG="${IMAGE_NAME}:$CIRCLE_SHA1"
-                      if [ "${CIRCLE_BRANCH}" = "master" ]; then
-                          docker login -u $DOCKER_USER -p $DOCKER_PASS
-                          docker tag ${IMAGE_SHA_TAG} ${IMAGE_NAME}:latest
-                          docker push ${IMAGE_NAME}:latest
-                      fi
-                      if [ "${CIRCLE_TAG}" != "" ]; then
-                          docker login -u $DOCKER_USER -p $DOCKER_PASS
-                          docker tag ${IMAGE_SHA_TAG} ${IMAGE_NAME}:${CIRCLE_TAG}
-                          docker push ${IMAGE_NAME}:${CIRCLE_TAG}
-                      fi
-                    else
-                      echo "not pushing docker image for forked repo"
-                    fi
-
-workflows:
-    version: 2.1
-    build:
-        jobs:
-            - go:
-                name: "go1_11"
-                version: "1.11"
-            - go:
-                name: "go1_12"
-                version: "1.12"
-                post-steps:
-                    - run: go tool cover -html=/tmp/workspace/coverage.txt -o coverage.html
-                    - store_artifacts:
-                        path: /tmp/workspace/coverage.txt
-                    - store_artifacts:
-                        path: coverage.html
-                    - persist_to_workspace:
-                        root: /tmp/workspace
-                        paths:
-                            - coverage.txt
-            - go:
-                name: "gotip"
-                version: "1.12" # use as base
-                allow_fail: true
-                pre-steps:
-                    - restore_cache:
-                        keys:
-                            - go-tip-source
-                    - run:
-                        name: "Compile go tip"
-                        command: |
-                            if [ ! -d "/tmp/go" ]; then
-                                git clone https://go.googlesource.com/go /tmp/go
-                            fi
-                            cd /tmp/go
-                            git checkout master
-                            git pull
-                            cd src
-                            ./make.bash
-                            echo 'export PATH="/tmp/go/bin:$PATH"' >> $BASH_ENV
-                    - run: go version
-                    - save_cache:
-                        key: go-tip-source
-                        paths:
-                            - "/tmp/go"
-            - codecov:
-                requires:
-                    - go1_11
-                    - go1_12
-            - docker:
-                requires:
-                    - codecov
@@ -1,22 +0,0 @@
-sudo: false
-language: go
-go:
-  - 1.11.x
-  - 1.12.x
-  - tip
-matrix:
-  allow_failures:
-    - go: tip
-  fast_finish: true
-env:
-  - GO111MODULE=on
-script:
-  - if [ -n "$(go fmt ./...)" ]; then exit 1; fi
-  - go test github.com/pelletier/go-toml -race -coverprofile=coverage.txt -covermode=atomic
-  - go test github.com/pelletier/go-toml/cmd/tomljson
-  - go test github.com/pelletier/go-toml/cmd/tomll
-  - go test github.com/pelletier/go-toml/query
-  - ./benchmark.sh $TRAVIS_BRANCH https://github.com/$TRAVIS_REPO_SLUG.git
-
-after_success:
-  - bash <(curl -s https://codecov.io/bash)
@@ -8,3 +8,4 @@ RUN go install ./...
 FROM scratch
 COPY --from=builder /go/bin/tomll /usr/bin/tomll
 COPY --from=builder /go/bin/tomljson /usr/bin/tomljson
+COPY --from=builder /go/bin/jsontoml /usr/bin/jsontoml
@@ -3,12 +3,11 @@
 Go library for the [TOML](https://github.com/mojombo/toml) format.

 This library supports TOML version
-[v0.4.0](https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.4.0.md)
+[v0.5.0](https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.5.0.md)

 [![GoDoc](https://godoc.org/github.com/pelletier/go-toml?status.svg)](http://godoc.org/github.com/pelletier/go-toml)
 [![license](https://img.shields.io/github/license/pelletier/go-toml.svg)](https://github.com/pelletier/go-toml/blob/master/LICENSE)
-[![Build Status](https://travis-ci.org/pelletier/go-toml.svg?branch=master)](https://travis-ci.org/pelletier/go-toml)
-[![Windows Build status](https://ci.appveyor.com/api/projects/status/4aepwwjori266hkt/branch/master?svg=true)](https://ci.appveyor.com/project/pelletier/go-toml/branch/master)
+[![Build Status](https://dev.azure.com/pelletierthomas/go-toml-ci/_apis/build/status/pelletier.go-toml?branchName=master)](https://dev.azure.com/pelletierthomas/go-toml-ci/_build/latest?definitionId=1&branchName=master)
 [![codecov](https://codecov.io/gh/pelletier/go-toml/branch/master/graph/badge.svg)](https://codecov.io/gh/pelletier/go-toml)
 [![Go Report Card](https://goreportcard.com/badge/github.com/pelletier/go-toml)](https://goreportcard.com/report/github.com/pelletier/go-toml)
 [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fpelletier%2Fgo-toml.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Fpelletier%2Fgo-toml?ref=badge_shield)
@@ -100,6 +99,13 @@ Go-toml provides two handy command line tools:
    go install github.com/pelletier/go-toml/cmd/tomljson
    tomljson --help
    ```
+  
+ * `jsontoml`: Reads a JSON file and outputs a TOML representation.
+ 
+    ```
+    go install github.com/pelletier/go-toml/cmd/jsontoml
+    jsontoml --help
+    ```

 ### Docker image

@@ -1,34 +0,0 @@
-version: "{build}"
-
-# Source Config
-clone_folder: c:\gopath\src\github.com\pelletier\go-toml
-
-# Build host
-environment:
-  GOPATH: c:\gopath
-  DEPTESTBYPASS501: 1
-  GOVERSION: 1.12
-  GO111MODULE: on
-
-init:
-  - git config --global core.autocrlf input
-
-# Build
-install:
-  # Install the specific Go version.
-  - rmdir c:\go /s /q
-  - appveyor DownloadFile https://storage.googleapis.com/golang/go%GOVERSION%.windows-amd64.msi
-  - msiexec /i go%GOVERSION%.windows-amd64.msi /q
-  - choco install bzr
-  - set Path=c:\go\bin;c:\gopath\bin;C:\Program Files (x86)\Bazaar\;C:\Program Files\Mercurial\%Path%
-  - go version
-  - go env
-
-build: false
-deploy: false
-
-test_script:
-  - go test github.com/pelletier/go-toml
-  - go test github.com/pelletier/go-toml/cmd/tomljson
-  - go test github.com/pelletier/go-toml/cmd/tomll
-  - go test github.com/pelletier/go-toml/query
@@ -0,0 +1,167 @@
+trigger:
+- master
+
+stages:
+- stage: fuzzit
+  displayName: "Run Fuzzit"
+  dependsOn: []
+  condition: and(succeeded(), eq(variables['Build.SourceBranchName'], 'master'))
+  jobs:
+  - job: submit
+    displayName: "Submit"
+    pool:
+      vmImage: ubuntu-latest
+    steps:
+    - task: GoTool@0
+      displayName: "Install Go 1.13"
+      inputs:
+        version: "1.13"
+    - script: echo "##vso[task.setvariable variable=PATH]${PATH}:/home/vsts/go/bin/"
+    - script: mkdir -p ${HOME}/go/src/github.com/pelletier/go-toml
+    - script: cp -R . ${HOME}/go/src/github.com/pelletier/go-toml
+    - task: Bash@3
+      inputs:
+        filePath: './fuzzit.sh'
+      env:
+        TYPE: fuzzing
+        FUZZIT_API_KEY: $(FUZZIT_API_KEY)
+
+- stage: run_checks
+  displayName: "Check"
+  dependsOn: []
+  jobs:
+  - job: fmt
+    displayName: "fmt"
+    pool:
+      vmImage: ubuntu-latest
+    steps:
+    - task: GoTool@0
+      displayName: "Install Go 1.13"
+      inputs:
+        version: "1.13"
+    - task: Go@0
+      displayName: "go fmt ./..."
+      inputs:
+        command: 'custom'
+        customCommand: 'fmt'
+        arguments: './...'
+  - job: coverage
+    displayName: "coverage"
+    pool:
+      vmImage: ubuntu-latest
+    steps:
+    - task: GoTool@0
+      displayName: "Install Go 1.13"
+      inputs:
+        version: "1.13"
+    - task: Go@0
+      displayName: "Generate coverage"
+      inputs:
+        command: 'test'
+        arguments: "-race -coverprofile=coverage.txt -covermode=atomic"
+    - task: Bash@3
+      inputs:
+        targetType: 'inline'
+        script: 'bash <(curl -s https://codecov.io/bash) -t $(CODECOV_TOKEN)'
+  - job: benchmark
+    displayName: "benchmark"
+    pool:
+      vmImage: ubuntu-latest
+    steps:
+    - task: GoTool@0
+      displayName: "Install Go 1.13"
+      inputs:
+        version: "1.13"
+    - script: echo "##vso[task.setvariable variable=PATH]${PATH}:/home/vsts/go/bin/"
+    - task: Bash@3
+      inputs:
+        filePath: './benchmark.sh'
+        arguments: "master $(Build.Repository.Uri)"
+
+  - job: fuzzing
+    displayName: "fuzzing"
+    pool:
+      vmImage: ubuntu-latest
+    steps:
+    - task: GoTool@0
+      displayName: "Install Go 1.13"
+      inputs:
+        version: "1.13"
+    - script: echo "##vso[task.setvariable variable=PATH]${PATH}:/home/vsts/go/bin/"
+    - script: mkdir -p ${HOME}/go/src/github.com/pelletier/go-toml
+    - script: cp -R . ${HOME}/go/src/github.com/pelletier/go-toml
+    - task: Bash@3
+      inputs:
+        filePath: './fuzzit.sh'
+      env:
+        TYPE: local-regression
+
+  - job: go_unit_tests
+    displayName: "unit tests"
+    strategy:
+      matrix:
+        linux 1.13:
+          goVersion: '1.13'
+          imageName: 'ubuntu-latest'
+        mac 1.13:
+          goVersion: '1.13'
+          imageName: 'macos-10.13'
+        windows 1.13:
+          goVersion: '1.13'
+          imageName: 'vs2017-win2016'
+        linux 1.12:
+          goVersion: '1.12'
+          imageName: 'ubuntu-latest'
+        mac 1.12:
+          goVersion: '1.12'
+          imageName: 'macos-10.13'
+        windows 1.12:
+          goVersion: '1.12'
+          imageName: 'vs2017-win2016'
+    pool:
+      vmImage: $(imageName)
+    steps:
+    - task: GoTool@0
+      displayName: "Install Go $(goVersion)"
+      inputs:
+        version: $(goVersion)
+    - task: Go@0
+      displayName: "go test ./..."
+      inputs:
+        command: 'test'
+        arguments: './...'
+
+- stage: build_docker_image
+  displayName: "Build Docker image"
+  dependsOn: run_checks
+  jobs:
+  - job: build
+    displayName: "Build"
+    pool:
+      vmImage: ubuntu-latest
+    steps:
+    - task: Docker@2
+      inputs:
+        command: 'build'
+        Dockerfile: 'Dockerfile'
+        buildContext: '.'
+        addPipelineData: false
+
+- stage: publish_docker_image
+  displayName: "Publish Docker image"
+  dependsOn: build_docker_image
+  condition: and(succeeded(), eq(variables['Build.SourceBranchName'], 'master'))
+  jobs:
+  - job: publish
+    displayName: "Publish"
+    pool:
+      vmImage: ubuntu-latest
+    steps:
+    - task: Docker@2
+      inputs:
+        containerRegistry: 'DockerHub'
+        repository: 'pelletier/go-toml'
+        command: 'buildAndPush'
+        Dockerfile: 'Dockerfile'
+        buildContext: '.'
+        tags: 'latest'
@@ -1,6 +1,6 @@
 #!/bin/bash

-set -e
+set -ex

 reference_ref=${1:-master}
 reference_git=${2:-.}
@@ -8,7 +8,6 @@ reference_git=${2:-.}
 if ! `hash benchstat 2>/dev/null`; then
    echo "Installing benchstat"
    go get golang.org/x/perf/cmd/benchstat
-    go install golang.org/x/perf/cmd/benchstat
 fi

 tempdir=`mktemp -d /tmp/go-toml-benchmark-XXXXXX`
@@ -29,4 +28,4 @@ go test -bench=. -benchmem  | tee ${local_benchmark}

 echo ""
 echo "=== diff"
-benchstat -delta-test=none ${ref_benchmark} ${local_benchmark}
+benchstat -delta-test=none ${ref_benchmark} ${local_benchmark}
@@ -0,0 +1,82 @@
+// Jsontoml reads JSON and converts to TOML.
+//
+// Usage:
+//   cat file.toml | jsontoml > file.json
+//   jsontoml file1.toml > file.json
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+
+	"github.com/pelletier/go-toml"
+)
+
+func main() {
+	flag.Usage = func() {
+		fmt.Fprintln(os.Stderr, "jsontoml can be used in two ways:")
+		fmt.Fprintln(os.Stderr, "Writing to STDIN and reading from STDOUT:")
+		fmt.Fprintln(os.Stderr, "")
+		fmt.Fprintln(os.Stderr, "")
+		fmt.Fprintln(os.Stderr, "Reading from a file name:")
+		fmt.Fprintln(os.Stderr, " tomljson file.toml")
+	}
+	flag.Parse()
+	os.Exit(processMain(flag.Args(), os.Stdin, os.Stdout, os.Stderr))
+}
+
+func processMain(files []string, defaultInput io.Reader, output io.Writer, errorOutput io.Writer) int {
+	// read from stdin and print to stdout
+	inputReader := defaultInput
+
+	if len(files) > 0 {
+		file, err := os.Open(files[0])
+		if err != nil {
+			printError(err, errorOutput)
+			return -1
+		}
+		inputReader = file
+		defer file.Close()
+	}
+	s, err := reader(inputReader)
+	if err != nil {
+		printError(err, errorOutput)
+		return -1
+	}
+	io.WriteString(output, s)
+	return 0
+}
+
+func printError(err error, output io.Writer) {
+	io.WriteString(output, err.Error()+"\n")
+}
+
+func reader(r io.Reader) (string, error) {
+	jsonMap := make(map[string]interface{})
+	jsonBytes, err := ioutil.ReadAll(r)
+	if err != nil {
+		return "", err
+	}
+	err = json.Unmarshal(jsonBytes, &jsonMap)
+	if err != nil {
+		return "", err
+	}
+
+	tree, err := toml.TreeFromMap(jsonMap)
+	if err != nil {
+		return "", err
+	}
+	return mapToTOML(tree)
+}
+
+func mapToTOML(t *toml.Tree) (string, error) {
+	tomlBytes, err := t.ToTomlString()
+	if err != nil {
+		return "", err
+	}
+	return string(tomlBytes[:]), nil
+}
@@ -0,0 +1,92 @@
+package main
+
+import (
+	"bytes"
+	"io/ioutil"
+	"os"
+	"runtime"
+	"strings"
+	"testing"
+)
+
+func expectBufferEquality(t *testing.T, name string, buffer *bytes.Buffer, expected string) {
+	output := buffer.String()
+	if output != expected {
+		t.Errorf("incorrect %s: \n%sexpected %s: \n%s", name, output, name, expected)
+		t.Log([]rune(output))
+		t.Log([]rune(expected))
+	}
+}
+
+func expectProcessMainResults(t *testing.T, input string, args []string, exitCode int, expectedOutput string, expectedError string) {
+	inputReader := strings.NewReader(input)
+
+	outputBuffer := new(bytes.Buffer)
+	errorBuffer := new(bytes.Buffer)
+
+	returnCode := processMain(args, inputReader, outputBuffer, errorBuffer)
+
+	expectBufferEquality(t, "output", outputBuffer, expectedOutput)
+	expectBufferEquality(t, "error", errorBuffer, expectedError)
+
+	if returnCode != exitCode {
+		t.Error("incorrect return code:", returnCode, "expected", exitCode)
+	}
+}
+
+func TestProcessMainReadFromStdin(t *testing.T) {
+	expectedOutput := `
+[mytoml]
+  a = 42.0
+`
+	input := `{
+  "mytoml": {
+    "a": 42
+  }
+}
+`
+	expectedError := ``
+	expectedExitCode := 0
+
+	expectProcessMainResults(t, input, []string{}, expectedExitCode, expectedOutput, expectedError)
+}
+
+func TestProcessMainReadFromFile(t *testing.T) {
+	input := `{
+  "mytoml": {
+    "a": 42
+  }
+}
+`
+	tmpfile, err := ioutil.TempFile("", "example.json")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := tmpfile.Write([]byte(input)); err != nil {
+		t.Fatal(err)
+	}
+
+	defer os.Remove(tmpfile.Name())
+
+	expectedOutput := `
+[mytoml]
+  a = 42.0
+`
+	expectedError := ``
+	expectedExitCode := 0
+
+	expectProcessMainResults(t, ``, []string{tmpfile.Name()}, expectedExitCode, expectedOutput, expectedError)
+}
+
+func TestProcessMainReadFromMissingFile(t *testing.T) {
+	var expectedError string
+	if runtime.GOOS == "windows" {
+		expectedError = `open /this/file/does/not/exist: The system cannot find the path specified.
+`
+	} else {
+		expectedError = `open /this/file/does/not/exist: no such file or directory
+`
+	}
+
+	expectProcessMainResults(t, ``, []string{"/this/file/does/not/exist"}, -1, ``, expectedError)
+}
@@ -1,7 +1,7 @@
 // Package toml is a TOML parser and manipulation library.
 //
 // This version supports the specification as described in
-// https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.4.0.md
+// https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.5.0.md
 //
 // Marshaling
 //
@@ -0,0 +1,26 @@
+#!/bin/bash
+set -xe
+
+# go-fuzz doesn't support modules yet, so ensure we do everything
+# in the old style GOPATH way
+export GO111MODULE="off"
+
+# install go-fuzz
+go get -u github.com/dvyukov/go-fuzz/go-fuzz github.com/dvyukov/go-fuzz/go-fuzz-build
+
+# target name can only contain lower-case letters (a-z), digits (0-9) and a dash (-)
+# to add another target, make sure to create it with `fuzzit create target`
+# before using `fuzzit create job`
+TARGET=toml-fuzzer
+
+go-fuzz-build -libfuzzer -o ${TARGET}.a github.com/pelletier/go-toml
+clang -fsanitize=fuzzer ${TARGET}.a -o ${TARGET}
+
+# install fuzzit for talking to fuzzit.dev service
+# or latest version:
+# https://github.com/fuzzitdev/fuzzit/releases/latest/download/fuzzit_Linux_x86_64
+wget -q -O fuzzit https://github.com/fuzzitdev/fuzzit/releases/download/v2.4.52/fuzzit_Linux_x86_64
+chmod a+x fuzzit
+
+# TODO: change kkowalczyk to go-toml and create toml-fuzzer target there
+./fuzzit create job --type $TYPE go-toml/${TARGET} ${TARGET}
@@ -5,5 +5,5 @@ go 1.12
 require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/davecgh/go-spew v1.1.1
-	gopkg.in/yaml.v2 v2.2.2
+	gopkg.in/yaml.v2 v2.2.4
 )
@@ -5,3 +5,7 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.3 h1:fvjTMHxHEw/mxHbtzPi3JCcKXQRAnQTBRo6YCJSVHKI=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
@@ -223,9 +223,12 @@ func (l *tomlLexer) lexRvalue() tomlLexStateFn {
 		}

 		possibleDate := l.peekString(35)
-		dateMatch := dateRegexp.FindString(possibleDate)
-		if dateMatch != "" {
-			l.fastForward(len(dateMatch))
+		dateSubmatches := dateRegexp.FindStringSubmatch(possibleDate)
+		if dateSubmatches != nil && dateSubmatches[0] != "" {
+			l.fastForward(len(dateSubmatches[0]))
+			if dateSubmatches[2] == "" { // no timezone information => local date
+				return l.lexLocalDate
+			}
 			return l.lexDate
 		}

@@ -247,13 +250,13 @@ func (l *tomlLexer) lexRvalue() tomlLexStateFn {
 func (l *tomlLexer) lexLeftCurlyBrace() tomlLexStateFn {
 	l.next()
 	l.emit(tokenLeftCurlyBrace)
-	return l.lexRvalue
+	return l.lexVoid
 }

 func (l *tomlLexer) lexRightCurlyBrace() tomlLexStateFn {
 	l.next()
 	l.emit(tokenRightCurlyBrace)
-	return l.lexRvalue
+	return l.lexVoid
 }

 func (l *tomlLexer) lexDate() tomlLexStateFn {
@@ -261,6 +264,11 @@ func (l *tomlLexer) lexDate() tomlLexStateFn {
 	return l.lexRvalue
 }

+func (l *tomlLexer) lexLocalDate() tomlLexStateFn {
+	l.emit(tokenLocalDate)
+	return l.lexRvalue
+}
+
 func (l *tomlLexer) lexTrue() tomlLexStateFn {
 	l.fastForward(4)
 	l.emit(tokenTrue)
@@ -733,7 +741,27 @@ func (l *tomlLexer) run() {
 }

 func init() {
-	dateRegexp = regexp.MustCompile(`^\d{1,4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d{1,9})?(Z|[+-]\d{2}:\d{2})`)
+	// Regexp for all date/time formats supported by TOML.
+	// Group 1: nano precision
+	// Group 2: timezone
+	//
+	// /!\ also matches the empty string
+	//
+	// Example matches:
+	//1979-05-27T07:32:00Z
+	//1979-05-27T00:32:00-07:00
+	//1979-05-27T00:32:00.999999-07:00
+	//1979-05-27 07:32:00Z
+	//1979-05-27 00:32:00-07:00
+	//1979-05-27 00:32:00.999999-07:00
+	//1979-05-27T07:32:00
+	//1979-05-27T00:32:00.999999
+	//1979-05-27 07:32:00
+	//1979-05-27 00:32:00.999999
+	//1979-05-27
+	//07:32:00
+	//00:32:00.999999
+	dateRegexp = regexp.MustCompile(`^(?:\d{1,4}-\d{2}-\d{2})?(?:[T ]?\d{2}:\d{2}:\d{2}(\.\d{1,9})?(Z|[+-]\d{2}:\d{2})?)?`)
 }

 // Entry point
@@ -290,14 +290,29 @@ func TestKeyEqualArrayBoolsWithComments(t *testing.T) {
 }

 func TestDateRegexp(t *testing.T) {
-	if dateRegexp.FindString("1979-05-27T07:32:00Z") == "" {
-		t.Error("basic lexing")
+	cases := map[string]string{
+		"basic":               "1979-05-27T07:32:00Z",
+		"offset":              "1979-05-27T00:32:00-07:00",
+		"nano precision":      "1979-05-27T00:32:00.999999-07:00",
+		"basic-no-T":          "1979-05-27 07:32:00Z",
+		"offset-no-T":         "1979-05-27 00:32:00-07:00",
+		"nano precision-no-T": "1979-05-27 00:32:00.999999-07:00",
+		"no-tz":               "1979-05-27T07:32:00",
+		"no-tz-nano":          "1979-05-27T00:32:00.999999",
+		"no-tz-no-t":          "1979-05-27 07:32:00",
+		"no-tz-no-t-nano":     "1979-05-27 00:32:00.999999",
+		"date-no-tz":          "1979-05-27",
+		"time-no-tz":          "07:32:00",
+		"time-no-tz-nano":     "00:32:00.999999",
 	}
-	if dateRegexp.FindString("1979-05-27T00:32:00-07:00") == "" {
-		t.Error("offset lexing")
+
+	for name, value := range cases {
+		if dateRegexp.FindString(value) == "" {
+			t.Error("failed date regexp test", name)
+		}
 	}
-	if dateRegexp.FindString("1979-05-27T00:32:00.999999-07:00") == "" {
-		t.Error("nano precision lexing")
+	if dateRegexp.FindString("1979-05-27 07:32:00Z") == "" {
+		t.Error("space delimiter lexing")
 	}
 }

@@ -320,6 +335,12 @@ func TestKeyEqualDate(t *testing.T) {
 		{Position{1, 7}, tokenDate, "1979-05-27T00:32:00.999999-07:00"},
 		{Position{1, 39}, tokenEOF, ""},
 	})
+	testFlow(t, "foo = 1979-05-27 07:32:00Z", []token{
+		{Position{1, 1}, tokenKey, "foo"},
+		{Position{1, 5}, tokenEqual, "="},
+		{Position{1, 7}, tokenDate, "1979-05-27 07:32:00Z"},
+		{Position{1, 27}, tokenEOF, ""},
+	})
 }

 func TestFloatEndingWithDot(t *testing.T) {
@@ -726,6 +747,58 @@ func TestLexUnknownRvalue(t *testing.T) {
 	})
 }

+func TestLexInlineTableBareKey(t *testing.T) {
+	testFlow(t, `foo = { bar = "baz" }`, []token{
+		{Position{1, 1}, tokenKey, "foo"},
+		{Position{1, 5}, tokenEqual, "="},
+		{Position{1, 7}, tokenLeftCurlyBrace, "{"},
+		{Position{1, 9}, tokenKey, "bar"},
+		{Position{1, 13}, tokenEqual, "="},
+		{Position{1, 16}, tokenString, "baz"},
+		{Position{1, 21}, tokenRightCurlyBrace, "}"},
+		{Position{1, 22}, tokenEOF, ""},
+	})
+}
+
+func TestLexInlineTableBareKeyDash(t *testing.T) {
+	testFlow(t, `foo = { -bar = "baz" }`, []token{
+		{Position{1, 1}, tokenKey, "foo"},
+		{Position{1, 5}, tokenEqual, "="},
+		{Position{1, 7}, tokenLeftCurlyBrace, "{"},
+		{Position{1, 9}, tokenKey, "-bar"},
+		{Position{1, 14}, tokenEqual, "="},
+		{Position{1, 17}, tokenString, "baz"},
+		{Position{1, 22}, tokenRightCurlyBrace, "}"},
+		{Position{1, 23}, tokenEOF, ""},
+	})
+}
+
+func TestLexInlineTableBareKeyUnderscore(t *testing.T) {
+	testFlow(t, `foo = { _bar = "baz" }`, []token{
+		{Position{1, 1}, tokenKey, "foo"},
+		{Position{1, 5}, tokenEqual, "="},
+		{Position{1, 7}, tokenLeftCurlyBrace, "{"},
+		{Position{1, 9}, tokenKey, "_bar"},
+		{Position{1, 14}, tokenEqual, "="},
+		{Position{1, 17}, tokenString, "baz"},
+		{Position{1, 22}, tokenRightCurlyBrace, "}"},
+		{Position{1, 23}, tokenEOF, ""},
+	})
+}
+
+func TestLexInlineTableQuotedKey(t *testing.T) {
+	testFlow(t, `foo = { "bar" = "baz" }`, []token{
+		{Position{1, 1}, tokenKey, "foo"},
+		{Position{1, 5}, tokenEqual, "="},
+		{Position{1, 7}, tokenLeftCurlyBrace, "{"},
+		{Position{1, 9}, tokenKey, "\"bar\""},
+		{Position{1, 15}, tokenEqual, "="},
+		{Position{1, 18}, tokenString, "baz"},
+		{Position{1, 23}, tokenRightCurlyBrace, "}"},
+		{Position{1, 24}, tokenEOF, ""},
+	})
+}
+
 func BenchmarkLexer(b *testing.B) {
 	sample := `title = "Hugo: A Fast and Flexible Website Generator"
 baseurl = "http://gohugo.io/"
@@ -0,0 +1,281 @@
+// Implementation of TOML's local date/time.
+// Copied over from https://github.com/googleapis/google-cloud-go/blob/master/civil/civil.go
+// to avoid pulling all the Google dependencies.
+//
+// Copyright 2016 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package civil implements types for civil time, a time-zone-independent
+// representation of time that follows the rules of the proleptic
+// Gregorian calendar with exactly 24-hour days, 60-minute hours, and 60-second
+// minutes.
+//
+// Because they lack location information, these types do not represent unique
+// moments or intervals of time. Use time.Time for that purpose.
+package toml
+
+import (
+	"fmt"
+	"time"
+)
+
+// A LocalDate represents a date (year, month, day).
+//
+// This type does not include location information, and therefore does not
+// describe a unique 24-hour timespan.
+type LocalDate struct {
+	Year  int        // Year (e.g., 2014).
+	Month time.Month // Month of the year (January = 1, ...).
+	Day   int        // Day of the month, starting at 1.
+}
+
+// LocalDateOf returns the LocalDate in which a time occurs in that time's location.
+func LocalDateOf(t time.Time) LocalDate {
+	var d LocalDate
+	d.Year, d.Month, d.Day = t.Date()
+	return d
+}
+
+// ParseLocalDate parses a string in RFC3339 full-date format and returns the date value it represents.
+func ParseLocalDate(s string) (LocalDate, error) {
+	t, err := time.Parse("2006-01-02", s)
+	if err != nil {
+		return LocalDate{}, err
+	}
+	return LocalDateOf(t), nil
+}
+
+// String returns the date in RFC3339 full-date format.
+func (d LocalDate) String() string {
+	return fmt.Sprintf("%04d-%02d-%02d", d.Year, d.Month, d.Day)
+}
+
+// IsValid reports whether the date is valid.
+func (d LocalDate) IsValid() bool {
+	return LocalDateOf(d.In(time.UTC)) == d
+}
+
+// In returns the time corresponding to time 00:00:00 of the date in the location.
+//
+// In is always consistent with time.LocalDate, even when time.LocalDate returns a time
+// on a different day. For example, if loc is America/Indiana/Vincennes, then both
+//     time.LocalDate(1955, time.May, 1, 0, 0, 0, 0, loc)
+// and
+//     civil.LocalDate{Year: 1955, Month: time.May, Day: 1}.In(loc)
+// return 23:00:00 on April 30, 1955.
+//
+// In panics if loc is nil.
+func (d LocalDate) In(loc *time.Location) time.Time {
+	return time.Date(d.Year, d.Month, d.Day, 0, 0, 0, 0, loc)
+}
+
+// AddDays returns the date that is n days in the future.
+// n can also be negative to go into the past.
+func (d LocalDate) AddDays(n int) LocalDate {
+	return LocalDateOf(d.In(time.UTC).AddDate(0, 0, n))
+}
+
+// DaysSince returns the signed number of days between the date and s, not including the end day.
+// This is the inverse operation to AddDays.
+func (d LocalDate) DaysSince(s LocalDate) (days int) {
+	// We convert to Unix time so we do not have to worry about leap seconds:
+	// Unix time increases by exactly 86400 seconds per day.
+	deltaUnix := d.In(time.UTC).Unix() - s.In(time.UTC).Unix()
+	return int(deltaUnix / 86400)
+}
+
+// Before reports whether d1 occurs before d2.
+func (d1 LocalDate) Before(d2 LocalDate) bool {
+	if d1.Year != d2.Year {
+		return d1.Year < d2.Year
+	}
+	if d1.Month != d2.Month {
+		return d1.Month < d2.Month
+	}
+	return d1.Day < d2.Day
+}
+
+// After reports whether d1 occurs after d2.
+func (d1 LocalDate) After(d2 LocalDate) bool {
+	return d2.Before(d1)
+}
+
+// MarshalText implements the encoding.TextMarshaler interface.
+// The output is the result of d.String().
+func (d LocalDate) MarshalText() ([]byte, error) {
+	return []byte(d.String()), nil
+}
+
+// UnmarshalText implements the encoding.TextUnmarshaler interface.
+// The date is expected to be a string in a format accepted by ParseLocalDate.
+func (d *LocalDate) UnmarshalText(data []byte) error {
+	var err error
+	*d, err = ParseLocalDate(string(data))
+	return err
+}
+
+// A LocalTime represents a time with nanosecond precision.
+//
+// This type does not include location information, and therefore does not
+// describe a unique moment in time.
+//
+// This type exists to represent the TIME type in storage-based APIs like BigQuery.
+// Most operations on Times are unlikely to be meaningful. Prefer the LocalDateTime type.
+type LocalTime struct {
+	Hour       int // The hour of the day in 24-hour format; range [0-23]
+	Minute     int // The minute of the hour; range [0-59]
+	Second     int // The second of the minute; range [0-59]
+	Nanosecond int // The nanosecond of the second; range [0-999999999]
+}
+
+// LocalTimeOf returns the LocalTime representing the time of day in which a time occurs
+// in that time's location. It ignores the date.
+func LocalTimeOf(t time.Time) LocalTime {
+	var tm LocalTime
+	tm.Hour, tm.Minute, tm.Second = t.Clock()
+	tm.Nanosecond = t.Nanosecond()
+	return tm
+}
+
+// ParseLocalTime parses a string and returns the time value it represents.
+// ParseLocalTime accepts an extended form of the RFC3339 partial-time format. After
+// the HH:MM:SS part of the string, an optional fractional part may appear,
+// consisting of a decimal point followed by one to nine decimal digits.
+// (RFC3339 admits only one digit after the decimal point).
+func ParseLocalTime(s string) (LocalTime, error) {
+	t, err := time.Parse("15:04:05.999999999", s)
+	if err != nil {
+		return LocalTime{}, err
+	}
+	return LocalTimeOf(t), nil
+}
+
+// String returns the date in the format described in ParseLocalTime. If Nanoseconds
+// is zero, no fractional part will be generated. Otherwise, the result will
+// end with a fractional part consisting of a decimal point and nine digits.
+func (t LocalTime) String() string {
+	s := fmt.Sprintf("%02d:%02d:%02d", t.Hour, t.Minute, t.Second)
+	if t.Nanosecond == 0 {
+		return s
+	}
+	return s + fmt.Sprintf(".%09d", t.Nanosecond)
+}
+
+// IsValid reports whether the time is valid.
+func (t LocalTime) IsValid() bool {
+	// Construct a non-zero time.
+	tm := time.Date(2, 2, 2, t.Hour, t.Minute, t.Second, t.Nanosecond, time.UTC)
+	return LocalTimeOf(tm) == t
+}
+
+// MarshalText implements the encoding.TextMarshaler interface.
+// The output is the result of t.String().
+func (t LocalTime) MarshalText() ([]byte, error) {
+	return []byte(t.String()), nil
+}
+
+// UnmarshalText implements the encoding.TextUnmarshaler interface.
+// The time is expected to be a string in a format accepted by ParseLocalTime.
+func (t *LocalTime) UnmarshalText(data []byte) error {
+	var err error
+	*t, err = ParseLocalTime(string(data))
+	return err
+}
+
+// A LocalDateTime represents a date and time.
+//
+// This type does not include location information, and therefore does not
+// describe a unique moment in time.
+type LocalDateTime struct {
+	Date LocalDate
+	Time LocalTime
+}
+
+// Note: We deliberately do not embed LocalDate into LocalDateTime, to avoid promoting AddDays and Sub.
+
+// LocalDateTimeOf returns the LocalDateTime in which a time occurs in that time's location.
+func LocalDateTimeOf(t time.Time) LocalDateTime {
+	return LocalDateTime{
+		Date: LocalDateOf(t),
+		Time: LocalTimeOf(t),
+	}
+}
+
+// ParseLocalDateTime parses a string and returns the LocalDateTime it represents.
+// ParseLocalDateTime accepts a variant of the RFC3339 date-time format that omits
+// the time offset but includes an optional fractional time, as described in
+// ParseLocalTime. Informally, the accepted format is
+//     YYYY-MM-DDTHH:MM:SS[.FFFFFFFFF]
+// where the 'T' may be a lower-case 't'.
+func ParseLocalDateTime(s string) (LocalDateTime, error) {
+	t, err := time.Parse("2006-01-02T15:04:05.999999999", s)
+	if err != nil {
+		t, err = time.Parse("2006-01-02t15:04:05.999999999", s)
+		if err != nil {
+			return LocalDateTime{}, err
+		}
+	}
+	return LocalDateTimeOf(t), nil
+}
+
+// String returns the date in the format described in ParseLocalDate.
+func (dt LocalDateTime) String() string {
+	return dt.Date.String() + "T" + dt.Time.String()
+}
+
+// IsValid reports whether the datetime is valid.
+func (dt LocalDateTime) IsValid() bool {
+	return dt.Date.IsValid() && dt.Time.IsValid()
+}
+
+// In returns the time corresponding to the LocalDateTime in the given location.
+//
+// If the time is missing or ambigous at the location, In returns the same
+// result as time.LocalDate. For example, if loc is America/Indiana/Vincennes, then
+// both
+//     time.LocalDate(1955, time.May, 1, 0, 30, 0, 0, loc)
+// and
+//     civil.LocalDateTime{
+//         civil.LocalDate{Year: 1955, Month: time.May, Day: 1}},
+//         civil.LocalTime{Minute: 30}}.In(loc)
+// return 23:30:00 on April 30, 1955.
+//
+// In panics if loc is nil.
+func (dt LocalDateTime) In(loc *time.Location) time.Time {
+	return time.Date(dt.Date.Year, dt.Date.Month, dt.Date.Day, dt.Time.Hour, dt.Time.Minute, dt.Time.Second, dt.Time.Nanosecond, loc)
+}
+
+// Before reports whether dt1 occurs before dt2.
+func (dt1 LocalDateTime) Before(dt2 LocalDateTime) bool {
+	return dt1.In(time.UTC).Before(dt2.In(time.UTC))
+}
+
+// After reports whether dt1 occurs after dt2.
+func (dt1 LocalDateTime) After(dt2 LocalDateTime) bool {
+	return dt2.Before(dt1)
+}
+
+// MarshalText implements the encoding.TextMarshaler interface.
+// The output is the result of dt.String().
+func (dt LocalDateTime) MarshalText() ([]byte, error) {
+	return []byte(dt.String()), nil
+}
+
+// UnmarshalText implements the encoding.TextUnmarshaler interface.
+// The datetime is expected to be a string in a format accepted by ParseLocalDateTime
+func (dt *LocalDateTime) UnmarshalText(data []byte) error {
+	var err error
+	*dt, err = ParseLocalDateTime(string(data))
+	return err
+}
@@ -0,0 +1,446 @@
+// Copyright 2016 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package toml
+
+import (
+	"encoding/json"
+	"reflect"
+	"testing"
+	"time"
+)
+
+func cmpEqual(x, y interface{}) bool {
+	return reflect.DeepEqual(x, y)
+}
+
+func TestDates(t *testing.T) {
+	for _, test := range []struct {
+		date     LocalDate
+		loc      *time.Location
+		wantStr  string
+		wantTime time.Time
+	}{
+		{
+			date:     LocalDate{2014, 7, 29},
+			loc:      time.Local,
+			wantStr:  "2014-07-29",
+			wantTime: time.Date(2014, time.July, 29, 0, 0, 0, 0, time.Local),
+		},
+		{
+			date:     LocalDateOf(time.Date(2014, 8, 20, 15, 8, 43, 1, time.Local)),
+			loc:      time.UTC,
+			wantStr:  "2014-08-20",
+			wantTime: time.Date(2014, 8, 20, 0, 0, 0, 0, time.UTC),
+		},
+		{
+			date:     LocalDateOf(time.Date(999, time.January, 26, 0, 0, 0, 0, time.Local)),
+			loc:      time.UTC,
+			wantStr:  "0999-01-26",
+			wantTime: time.Date(999, 1, 26, 0, 0, 0, 0, time.UTC),
+		},
+	} {
+		if got := test.date.String(); got != test.wantStr {
+			t.Errorf("%#v.String() = %q, want %q", test.date, got, test.wantStr)
+		}
+		if got := test.date.In(test.loc); !got.Equal(test.wantTime) {
+			t.Errorf("%#v.In(%v) = %v, want %v", test.date, test.loc, got, test.wantTime)
+		}
+	}
+}
+
+func TestDateIsValid(t *testing.T) {
+	for _, test := range []struct {
+		date LocalDate
+		want bool
+	}{
+		{LocalDate{2014, 7, 29}, true},
+		{LocalDate{2000, 2, 29}, true},
+		{LocalDate{10000, 12, 31}, true},
+		{LocalDate{1, 1, 1}, true},
+		{LocalDate{0, 1, 1}, true},  // year zero is OK
+		{LocalDate{-1, 1, 1}, true}, // negative year is OK
+		{LocalDate{1, 0, 1}, false},
+		{LocalDate{1, 1, 0}, false},
+		{LocalDate{2016, 1, 32}, false},
+		{LocalDate{2016, 13, 1}, false},
+		{LocalDate{1, -1, 1}, false},
+		{LocalDate{1, 1, -1}, false},
+	} {
+		got := test.date.IsValid()
+		if got != test.want {
+			t.Errorf("%#v: got %t, want %t", test.date, got, test.want)
+		}
+	}
+}
+
+func TestParseDate(t *testing.T) {
+	for _, test := range []struct {
+		str  string
+		want LocalDate // if empty, expect an error
+	}{
+		{"2016-01-02", LocalDate{2016, 1, 2}},
+		{"2016-12-31", LocalDate{2016, 12, 31}},
+		{"0003-02-04", LocalDate{3, 2, 4}},
+		{"999-01-26", LocalDate{}},
+		{"", LocalDate{}},
+		{"2016-01-02x", LocalDate{}},
+	} {
+		got, err := ParseLocalDate(test.str)
+		if got != test.want {
+			t.Errorf("ParseLocalDate(%q) = %+v, want %+v", test.str, got, test.want)
+		}
+		if err != nil && test.want != (LocalDate{}) {
+			t.Errorf("Unexpected error %v from ParseLocalDate(%q)", err, test.str)
+		}
+	}
+}
+
+func TestDateArithmetic(t *testing.T) {
+	for _, test := range []struct {
+		desc  string
+		start LocalDate
+		end   LocalDate
+		days  int
+	}{
+		{
+			desc:  "zero days noop",
+			start: LocalDate{2014, 5, 9},
+			end:   LocalDate{2014, 5, 9},
+			days:  0,
+		},
+		{
+			desc:  "crossing a year boundary",
+			start: LocalDate{2014, 12, 31},
+			end:   LocalDate{2015, 1, 1},
+			days:  1,
+		},
+		{
+			desc:  "negative number of days",
+			start: LocalDate{2015, 1, 1},
+			end:   LocalDate{2014, 12, 31},
+			days:  -1,
+		},
+		{
+			desc:  "full leap year",
+			start: LocalDate{2004, 1, 1},
+			end:   LocalDate{2005, 1, 1},
+			days:  366,
+		},
+		{
+			desc:  "full non-leap year",
+			start: LocalDate{2001, 1, 1},
+			end:   LocalDate{2002, 1, 1},
+			days:  365,
+		},
+		{
+			desc:  "crossing a leap second",
+			start: LocalDate{1972, 6, 30},
+			end:   LocalDate{1972, 7, 1},
+			days:  1,
+		},
+		{
+			desc:  "dates before the unix epoch",
+			start: LocalDate{101, 1, 1},
+			end:   LocalDate{102, 1, 1},
+			days:  365,
+		},
+	} {
+		if got := test.start.AddDays(test.days); got != test.end {
+			t.Errorf("[%s] %#v.AddDays(%v) = %#v, want %#v", test.desc, test.start, test.days, got, test.end)
+		}
+		if got := test.end.DaysSince(test.start); got != test.days {
+			t.Errorf("[%s] %#v.Sub(%#v) = %v, want %v", test.desc, test.end, test.start, got, test.days)
+		}
+	}
+}
+
+func TestDateBefore(t *testing.T) {
+	for _, test := range []struct {
+		d1, d2 LocalDate
+		want   bool
+	}{
+		{LocalDate{2016, 12, 31}, LocalDate{2017, 1, 1}, true},
+		{LocalDate{2016, 1, 1}, LocalDate{2016, 1, 1}, false},
+		{LocalDate{2016, 12, 30}, LocalDate{2016, 12, 31}, true},
+		{LocalDate{2016, 1, 30}, LocalDate{2016, 12, 31}, true},
+	} {
+		if got := test.d1.Before(test.d2); got != test.want {
+			t.Errorf("%v.Before(%v): got %t, want %t", test.d1, test.d2, got, test.want)
+		}
+	}
+}
+
+func TestDateAfter(t *testing.T) {
+	for _, test := range []struct {
+		d1, d2 LocalDate
+		want   bool
+	}{
+		{LocalDate{2016, 12, 31}, LocalDate{2017, 1, 1}, false},
+		{LocalDate{2016, 1, 1}, LocalDate{2016, 1, 1}, false},
+		{LocalDate{2016, 12, 30}, LocalDate{2016, 12, 31}, false},
+	} {
+		if got := test.d1.After(test.d2); got != test.want {
+			t.Errorf("%v.After(%v): got %t, want %t", test.d1, test.d2, got, test.want)
+		}
+	}
+}
+
+func TestTimeToString(t *testing.T) {
+	for _, test := range []struct {
+		str       string
+		time      LocalTime
+		roundTrip bool // ParseLocalTime(str).String() == str?
+	}{
+		{"13:26:33", LocalTime{13, 26, 33, 0}, true},
+		{"01:02:03.000023456", LocalTime{1, 2, 3, 23456}, true},
+		{"00:00:00.000000001", LocalTime{0, 0, 0, 1}, true},
+		{"13:26:03.1", LocalTime{13, 26, 3, 100000000}, false},
+		{"13:26:33.0000003", LocalTime{13, 26, 33, 300}, false},
+	} {
+		gotTime, err := ParseLocalTime(test.str)
+		if err != nil {
+			t.Errorf("ParseLocalTime(%q): got error: %v", test.str, err)
+			continue
+		}
+		if gotTime != test.time {
+			t.Errorf("ParseLocalTime(%q) = %+v, want %+v", test.str, gotTime, test.time)
+		}
+		if test.roundTrip {
+			gotStr := test.time.String()
+			if gotStr != test.str {
+				t.Errorf("%#v.String() = %q, want %q", test.time, gotStr, test.str)
+			}
+		}
+	}
+}
+
+func TestTimeOf(t *testing.T) {
+	for _, test := range []struct {
+		time time.Time
+		want LocalTime
+	}{
+		{time.Date(2014, 8, 20, 15, 8, 43, 1, time.Local), LocalTime{15, 8, 43, 1}},
+		{time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC), LocalTime{0, 0, 0, 0}},
+	} {
+		if got := LocalTimeOf(test.time); got != test.want {
+			t.Errorf("LocalTimeOf(%v) = %+v, want %+v", test.time, got, test.want)
+		}
+	}
+}
+
+func TestTimeIsValid(t *testing.T) {
+	for _, test := range []struct {
+		time LocalTime
+		want bool
+	}{
+		{LocalTime{0, 0, 0, 0}, true},
+		{LocalTime{23, 0, 0, 0}, true},
+		{LocalTime{23, 59, 59, 999999999}, true},
+		{LocalTime{24, 59, 59, 999999999}, false},
+		{LocalTime{23, 60, 59, 999999999}, false},
+		{LocalTime{23, 59, 60, 999999999}, false},
+		{LocalTime{23, 59, 59, 1000000000}, false},
+		{LocalTime{-1, 0, 0, 0}, false},
+		{LocalTime{0, -1, 0, 0}, false},
+		{LocalTime{0, 0, -1, 0}, false},
+		{LocalTime{0, 0, 0, -1}, false},
+	} {
+		got := test.time.IsValid()
+		if got != test.want {
+			t.Errorf("%#v: got %t, want %t", test.time, got, test.want)
+		}
+	}
+}
+
+func TestDateTimeToString(t *testing.T) {
+	for _, test := range []struct {
+		str       string
+		dateTime  LocalDateTime
+		roundTrip bool // ParseLocalDateTime(str).String() == str?
+	}{
+		{"2016-03-22T13:26:33", LocalDateTime{LocalDate{2016, 03, 22}, LocalTime{13, 26, 33, 0}}, true},
+		{"2016-03-22T13:26:33.000000600", LocalDateTime{LocalDate{2016, 03, 22}, LocalTime{13, 26, 33, 600}}, true},
+		{"2016-03-22t13:26:33", LocalDateTime{LocalDate{2016, 03, 22}, LocalTime{13, 26, 33, 0}}, false},
+	} {
+		gotDateTime, err := ParseLocalDateTime(test.str)
+		if err != nil {
+			t.Errorf("ParseLocalDateTime(%q): got error: %v", test.str, err)
+			continue
+		}
+		if gotDateTime != test.dateTime {
+			t.Errorf("ParseLocalDateTime(%q) = %+v, want %+v", test.str, gotDateTime, test.dateTime)
+		}
+		if test.roundTrip {
+			gotStr := test.dateTime.String()
+			if gotStr != test.str {
+				t.Errorf("%#v.String() = %q, want %q", test.dateTime, gotStr, test.str)
+			}
+		}
+	}
+}
+
+func TestParseDateTimeErrors(t *testing.T) {
+	for _, str := range []string{
+		"",
+		"2016-03-22",           // just a date
+		"13:26:33",             // just a time
+		"2016-03-22 13:26:33",  // wrong separating character
+		"2016-03-22T13:26:33x", // extra at end
+	} {
+		if _, err := ParseLocalDateTime(str); err == nil {
+			t.Errorf("ParseLocalDateTime(%q) succeeded, want error", str)
+		}
+	}
+}
+
+func TestDateTimeOf(t *testing.T) {
+	for _, test := range []struct {
+		time time.Time
+		want LocalDateTime
+	}{
+		{time.Date(2014, 8, 20, 15, 8, 43, 1, time.Local),
+			LocalDateTime{LocalDate{2014, 8, 20}, LocalTime{15, 8, 43, 1}}},
+		{time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC),
+			LocalDateTime{LocalDate{1, 1, 1}, LocalTime{0, 0, 0, 0}}},
+	} {
+		if got := LocalDateTimeOf(test.time); got != test.want {
+			t.Errorf("LocalDateTimeOf(%v) = %+v, want %+v", test.time, got, test.want)
+		}
+	}
+}
+
+func TestDateTimeIsValid(t *testing.T) {
+	// No need to be exhaustive here; it's just LocalDate.IsValid && LocalTime.IsValid.
+	for _, test := range []struct {
+		dt   LocalDateTime
+		want bool
+	}{
+		{LocalDateTime{LocalDate{2016, 3, 20}, LocalTime{0, 0, 0, 0}}, true},
+		{LocalDateTime{LocalDate{2016, -3, 20}, LocalTime{0, 0, 0, 0}}, false},
+		{LocalDateTime{LocalDate{2016, 3, 20}, LocalTime{24, 0, 0, 0}}, false},
+	} {
+		got := test.dt.IsValid()
+		if got != test.want {
+			t.Errorf("%#v: got %t, want %t", test.dt, got, test.want)
+		}
+	}
+}
+
+func TestDateTimeIn(t *testing.T) {
+	dt := LocalDateTime{LocalDate{2016, 1, 2}, LocalTime{3, 4, 5, 6}}
+	got := dt.In(time.UTC)
+	want := time.Date(2016, 1, 2, 3, 4, 5, 6, time.UTC)
+	if !got.Equal(want) {
+		t.Errorf("got %v, want %v", got, want)
+	}
+}
+
+func TestDateTimeBefore(t *testing.T) {
+	d1 := LocalDate{2016, 12, 31}
+	d2 := LocalDate{2017, 1, 1}
+	t1 := LocalTime{5, 6, 7, 8}
+	t2 := LocalTime{5, 6, 7, 9}
+	for _, test := range []struct {
+		dt1, dt2 LocalDateTime
+		want     bool
+	}{
+		{LocalDateTime{d1, t1}, LocalDateTime{d2, t1}, true},
+		{LocalDateTime{d1, t1}, LocalDateTime{d1, t2}, true},
+		{LocalDateTime{d2, t1}, LocalDateTime{d1, t1}, false},
+		{LocalDateTime{d2, t1}, LocalDateTime{d2, t1}, false},
+	} {
+		if got := test.dt1.Before(test.dt2); got != test.want {
+			t.Errorf("%v.Before(%v): got %t, want %t", test.dt1, test.dt2, got, test.want)
+		}
+	}
+}
+
+func TestDateTimeAfter(t *testing.T) {
+	d1 := LocalDate{2016, 12, 31}
+	d2 := LocalDate{2017, 1, 1}
+	t1 := LocalTime{5, 6, 7, 8}
+	t2 := LocalTime{5, 6, 7, 9}
+	for _, test := range []struct {
+		dt1, dt2 LocalDateTime
+		want     bool
+	}{
+		{LocalDateTime{d1, t1}, LocalDateTime{d2, t1}, false},
+		{LocalDateTime{d1, t1}, LocalDateTime{d1, t2}, false},
+		{LocalDateTime{d2, t1}, LocalDateTime{d1, t1}, true},
+		{LocalDateTime{d2, t1}, LocalDateTime{d2, t1}, false},
+	} {
+		if got := test.dt1.After(test.dt2); got != test.want {
+			t.Errorf("%v.After(%v): got %t, want %t", test.dt1, test.dt2, got, test.want)
+		}
+	}
+}
+
+func TestMarshalJSON(t *testing.T) {
+	for _, test := range []struct {
+		value interface{}
+		want  string
+	}{
+		{LocalDate{1987, 4, 15}, `"1987-04-15"`},
+		{LocalTime{18, 54, 2, 0}, `"18:54:02"`},
+		{LocalDateTime{LocalDate{1987, 4, 15}, LocalTime{18, 54, 2, 0}}, `"1987-04-15T18:54:02"`},
+	} {
+		bgot, err := json.Marshal(test.value)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if got := string(bgot); got != test.want {
+			t.Errorf("%#v: got %s, want %s", test.value, got, test.want)
+		}
+	}
+}
+
+func TestUnmarshalJSON(t *testing.T) {
+	var d LocalDate
+	var tm LocalTime
+	var dt LocalDateTime
+	for _, test := range []struct {
+		data string
+		ptr  interface{}
+		want interface{}
+	}{
+		{`"1987-04-15"`, &d, &LocalDate{1987, 4, 15}},
+		{`"1987-04-\u0031\u0035"`, &d, &LocalDate{1987, 4, 15}},
+		{`"18:54:02"`, &tm, &LocalTime{18, 54, 2, 0}},
+		{`"1987-04-15T18:54:02"`, &dt, &LocalDateTime{LocalDate{1987, 4, 15}, LocalTime{18, 54, 2, 0}}},
+	} {
+		if err := json.Unmarshal([]byte(test.data), test.ptr); err != nil {
+			t.Fatalf("%s: %v", test.data, err)
+		}
+		if !cmpEqual(test.ptr, test.want) {
+			t.Errorf("%s: got %#v, want %#v", test.data, test.ptr, test.want)
+		}
+	}
+
+	for _, bad := range []string{"", `""`, `"bad"`, `"1987-04-15x"`,
+		`19870415`,     // a JSON number
+		`11987-04-15x`, // not a JSON string
+
+	} {
+		if json.Unmarshal([]byte(bad), &d) == nil {
+			t.Errorf("%q, LocalDate: got nil, want error", bad)
+		}
+		if json.Unmarshal([]byte(bad), &tm) == nil {
+			t.Errorf("%q, LocalTime: got nil, want error", bad)
+		}
+		if json.Unmarshal([]byte(bad), &dt) == nil {
+			t.Errorf("%q, LocalDateTime: got nil, want error", bad)
+		}
+	}
+}
@@ -68,6 +68,9 @@ const (

 var timeType = reflect.TypeOf(time.Time{})
 var marshalerType = reflect.TypeOf(new(Marshaler)).Elem()
+var localDateType = reflect.TypeOf(LocalDate{})
+var localTimeType = reflect.TypeOf(LocalTime{})
+var localDateTimeType = reflect.TypeOf(LocalDateTime{})

 // Check if the given marshal type maps to a Tree primitive
 func isPrimitive(mtype reflect.Type) bool {
@@ -85,29 +88,31 @@ func isPrimitive(mtype reflect.Type) bool {
 	case reflect.String:
 		return true
 	case reflect.Struct:
-		return mtype == timeType || isCustomMarshaler(mtype)
+		return mtype == timeType || mtype == localDateType || mtype == localDateTimeType || mtype == localTimeType || isCustomMarshaler(mtype)
 	default:
 		return false
 	}
 }

-// Check if the given marshal type maps to a Tree slice
-func isTreeSlice(mtype reflect.Type) bool {
-	switch mtype.Kind() {
-	case reflect.Slice:
-		return !isOtherSlice(mtype)
-	default:
-		return false
-	}
-}
-
-// Check if the given marshal type maps to a non-Tree slice
-func isOtherSlice(mtype reflect.Type) bool {
+// Check if the given marshal type maps to a Tree slice or array
+func isTreeSequence(mtype reflect.Type) bool {
 	switch mtype.Kind() {
 	case reflect.Ptr:
-		return isOtherSlice(mtype.Elem())
-	case reflect.Slice:
-		return isPrimitive(mtype.Elem()) || isOtherSlice(mtype.Elem())
+		return isTreeSequence(mtype.Elem())
+	case reflect.Slice, reflect.Array:
+		return isTree(mtype.Elem())
+	default:
+		return false
+	}
+}
+
+// Check if the given marshal type maps to a non-Tree slice or array
+func isOtherSequence(mtype reflect.Type) bool {
+	switch mtype.Kind() {
+	case reflect.Ptr:
+		return isOtherSequence(mtype.Elem())
+	case reflect.Slice, reflect.Array:
+		return !isTreeSequence(mtype)
 	default:
 		return false
 	}
@@ -116,6 +121,8 @@ func isOtherSlice(mtype reflect.Type) bool {
 // Check if the given marshal type maps to a Tree
 func isTree(mtype reflect.Type) bool {
 	switch mtype.Kind() {
+	case reflect.Ptr:
+		return isTree(mtype.Elem())
 	case reflect.Map:
 		return true
 	case reflect.Struct:
@@ -170,7 +177,7 @@ Tree primitive types and corresponding marshal types:
  float64    float32, float64, pointers to same
  string     string, pointers to same
  bool       bool, pointers to same
-  time.Time  time.Time{}, pointers to same
+  time.LocalTime  time.LocalTime{}, pointers to same

 For additional flexibility, use the Encoder API.
 */
@@ -406,9 +413,9 @@ func (e *Encoder) valueToToml(mtype reflect.Type, mval reflect.Value) (interface
 		return callCustomMarshaler(mval)
 	case isTree(mtype):
 		return e.valueToTree(mtype, mval)
-	case isTreeSlice(mtype):
+	case isTreeSequence(mtype):
 		return e.valueToTreeSlice(mtype, mval)
-	case isOtherSlice(mtype):
+	case isOtherSequence(mtype):
 		return e.valueToOtherSlice(mtype, mval)
 	default:
 		switch mtype.Kind() {
@@ -426,7 +433,7 @@ func (e *Encoder) valueToToml(mtype reflect.Type, mval reflect.Value) (interface
 		case reflect.String:
 			return mval.String(), nil
 		case reflect.Struct:
-			return mval.Interface().(time.Time), nil
+			return mval.Interface(), nil
 		default:
 			return nil, fmt.Errorf("Marshal can't handle %v(%v)", mtype, mtype.Kind())
 		}
@@ -445,8 +452,11 @@ func (t *Tree) Unmarshal(v interface{}) error {
 // See Marshal() documentation for types mapping table.
 func (t *Tree) Marshal() ([]byte, error) {
 	var buf bytes.Buffer
-	err := NewEncoder(&buf).Encode(t)
-	return buf.Bytes(), err
+	_, err := t.WriteTo(&buf)
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
 }

 // Unmarshal parses the TOML-encoded data and stores the result in the value
@@ -526,7 +536,9 @@ func (d *Decoder) unmarshal(v interface{}) error {
 		return errors.New("only a pointer to struct or map can be unmarshaled from TOML")
 	}

-	sval, err := d.valueFromTree(elem, d.tval)
+	vv := reflect.ValueOf(v).Elem()
+
+	sval, err := d.valueFromTree(elem, d.tval, &vv)
 	if err != nil {
 		return err
 	}
@@ -534,15 +546,21 @@ func (d *Decoder) unmarshal(v interface{}) error {
 	return nil
 }

-// Convert toml tree to marshal struct or map, using marshal type
-func (d *Decoder) valueFromTree(mtype reflect.Type, tval *Tree) (reflect.Value, error) {
+// Convert toml tree to marshal struct or map, using marshal type. When mval1
+// is non-nil, merge fields into the given value instead of allocating a new one.
+func (d *Decoder) valueFromTree(mtype reflect.Type, tval *Tree, mval1 *reflect.Value) (reflect.Value, error) {
 	if mtype.Kind() == reflect.Ptr {
-		return d.unwrapPointer(mtype, tval)
+		return d.unwrapPointer(mtype, tval, mval1)
 	}
 	var mval reflect.Value
 	switch mtype.Kind() {
 	case reflect.Struct:
-		mval = reflect.New(mtype).Elem()
+		if mval1 != nil {
+			mval = *mval1
+		} else {
+			mval = reflect.New(mtype).Elem()
+		}
+
 		for i := 0; i < mtype.NumField(); i++ {
 			mtypef := mtype.Field(i)
 			an := annotation{tag: d.tagName}
@@ -563,7 +581,8 @@ func (d *Decoder) valueFromTree(mtype reflect.Type, tval *Tree) (reflect.Value,
 						continue
 					}
 					val := tval.Get(key)
-					mvalf, err := d.valueFromToml(mtypef.Type, val)
+					fval := mval.Field(i)
+					mvalf, err := d.valueFromToml(mtypef.Type, val, &fval)
 					if err != nil {
 						return mval, formatError(err, tval.GetPosition(key))
 					}
@@ -604,6 +623,15 @@ func (d *Decoder) valueFromTree(mtype reflect.Type, tval *Tree) (reflect.Value,
 					}
 					mval.Field(i).Set(reflect.ValueOf(val))
 				}
+
+				// save the old behavior above and try to check anonymous structs
+				if !found && opts.defaultValue == "" && mtypef.Anonymous && mtypef.Type.Kind() == reflect.Struct {
+					v, err := d.valueFromTree(mtypef.Type, tval, nil)
+					if err != nil {
+						return v, err
+					}
+					mval.Field(i).Set(v)
+				}
 			}
 		}
 	case reflect.Map:
@@ -611,7 +639,7 @@ func (d *Decoder) valueFromTree(mtype reflect.Type, tval *Tree) (reflect.Value,
 		for _, key := range tval.Keys() {
 			// TODO: path splits key
 			val := tval.GetPath([]string{key})
-			mvalf, err := d.valueFromToml(mtype.Elem(), val)
+			mvalf, err := d.valueFromToml(mtype.Elem(), val, nil)
 			if err != nil {
 				return mval, formatError(err, tval.GetPosition(key))
 			}
@@ -625,7 +653,7 @@ func (d *Decoder) valueFromTree(mtype reflect.Type, tval *Tree) (reflect.Value,
 func (d *Decoder) valueFromTreeSlice(mtype reflect.Type, tval []*Tree) (reflect.Value, error) {
 	mval := reflect.MakeSlice(mtype, len(tval), len(tval))
 	for i := 0; i < len(tval); i++ {
-		val, err := d.valueFromTree(mtype.Elem(), tval[i])
+		val, err := d.valueFromTree(mtype.Elem(), tval[i], nil)
 		if err != nil {
 			return mval, err
 		}
@@ -638,7 +666,7 @@ func (d *Decoder) valueFromTreeSlice(mtype reflect.Type, tval []*Tree) (reflect.
 func (d *Decoder) valueFromOtherSlice(mtype reflect.Type, tval []interface{}) (reflect.Value, error) {
 	mval := reflect.MakeSlice(mtype, len(tval), len(tval))
 	for i := 0; i < len(tval); i++ {
-		val, err := d.valueFromToml(mtype.Elem(), tval[i])
+		val, err := d.valueFromToml(mtype.Elem(), tval[i], nil)
 		if err != nil {
 			return mval, err
 		}
@@ -647,25 +675,31 @@ func (d *Decoder) valueFromOtherSlice(mtype reflect.Type, tval []interface{}) (r
 	return mval, nil
 }

-// Convert toml value to marshal value, using marshal type
-func (d *Decoder) valueFromToml(mtype reflect.Type, tval interface{}) (reflect.Value, error) {
+// Convert toml value to marshal value, using marshal type. When mval1 is non-nil
+// and the given type is a struct value, merge fields into it.
+func (d *Decoder) valueFromToml(mtype reflect.Type, tval interface{}, mval1 *reflect.Value) (reflect.Value, error) {
 	if mtype.Kind() == reflect.Ptr {
-		return d.unwrapPointer(mtype, tval)
+		return d.unwrapPointer(mtype, tval, mval1)
 	}

 	switch t := tval.(type) {
 	case *Tree:
+		var mval11 *reflect.Value
+		if mtype.Kind() == reflect.Struct {
+			mval11 = mval1
+		}
+
 		if isTree(mtype) {
-			return d.valueFromTree(mtype, t)
+			return d.valueFromTree(mtype, t, mval11)
 		}
 		return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to a tree", tval, tval)
 	case []*Tree:
-		if isTreeSlice(mtype) {
+		if isTreeSequence(mtype) {
 			return d.valueFromTreeSlice(mtype, t)
 		}
 		return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to trees", tval, tval)
 	case []interface{}:
-		if isOtherSlice(mtype) {
+		if isOtherSequence(mtype) {
 			return d.valueFromOtherSlice(mtype, t)
 		}
 		return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to a slice", tval, tval)
@@ -673,7 +707,31 @@ func (d *Decoder) valueFromToml(mtype reflect.Type, tval interface{}) (reflect.V
 		switch mtype.Kind() {
 		case reflect.Bool, reflect.Struct:
 			val := reflect.ValueOf(tval)
-			// if this passes for when mtype is reflect.Struct, tval is a time.Time
+
+			switch val.Type() {
+			case localDateType:
+				localDate := val.Interface().(LocalDate)
+				switch mtype {
+				case timeType:
+					return reflect.ValueOf(time.Date(localDate.Year, localDate.Month, localDate.Day, 0, 0, 0, 0, time.Local)), nil
+				}
+			case localDateTimeType:
+				localDateTime := val.Interface().(LocalDateTime)
+				switch mtype {
+				case timeType:
+					return reflect.ValueOf(time.Date(
+						localDateTime.Date.Year,
+						localDateTime.Date.Month,
+						localDateTime.Date.Day,
+						localDateTime.Time.Hour,
+						localDateTime.Time.Minute,
+						localDateTime.Time.Second,
+						localDateTime.Time.Nanosecond,
+						time.Local)), nil
+				}
+			}
+
+			// if this passes for when mtype is reflect.Struct, tval is a time.LocalTime
 			if !val.Type().ConvertibleTo(mtype) {
 				return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String())
 			}
@@ -734,8 +792,15 @@ func (d *Decoder) valueFromToml(mtype reflect.Type, tval interface{}) (reflect.V
 	}
 }

-func (d *Decoder) unwrapPointer(mtype reflect.Type, tval interface{}) (reflect.Value, error) {
-	val, err := d.valueFromToml(mtype.Elem(), tval)
+func (d *Decoder) unwrapPointer(mtype reflect.Type, tval interface{}, mval1 *reflect.Value) (reflect.Value, error) {
+	var melem *reflect.Value
+
+	if mval1 != nil && !mval1.IsNil() && mtype.Elem().Kind() == reflect.Struct {
+		elem := mval1.Elem()
+		melem = &elem
+	}
+
+	val, err := d.valueFromToml(mtype.Elem(), tval, melem)
 	if err != nil {
 		return reflect.ValueOf(nil), err
 	}
@@ -1,17 +0,0 @@
-title = "TOML Marshal Testing"
-
-[basic_map]
-  one = "one"
-  two = "two"
-
-[long_map]
-  a7 = "1"
-  b3 = "2"
-  c8 = "3"
-  d4 = "4"
-  e6 = "5"
-  f5 = "6"
-  g10 = "7"
-  h1 = "8"
-  i2 = "9"
-  j9 = "10"
@@ -27,6 +27,7 @@ title = "TOML Marshal Testing"
  uint = 5001
  bool = true
  float = 123.4
+  float64 = 123.456782132399
  int = 5000
  string = "Bite me"
  date = 1979-05-27T07:32:00Z
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
+	"os"
 	"reflect"
 	"strings"
 	"testing"
@@ -55,6 +56,107 @@ Ystrlist = ["Howdy","Hey There"]
  String2 = "Three"
 `)

+var marshalTestToml = []byte(`title = "TOML Marshal Testing"
+
+[basic]
+  bool = true
+  date = 1979-05-27T07:32:00Z
+  float = 123.4
+  float64 = 123.456782132399
+  int = 5000
+  string = "Bite me"
+  uint = 5001
+
+[basic_lists]
+  bools = [true,false,true]
+  dates = [1979-05-27T07:32:00Z,1980-05-27T07:32:00Z]
+  floats = [12.3,45.6,78.9]
+  ints = [8001,8001,8002]
+  strings = ["One","Two","Three"]
+  uints = [5002,5003]
+
+[basic_map]
+  one = "one"
+  two = "two"
+
+[subdoc]
+
+  [subdoc.first]
+    name = "First"
+
+  [subdoc.second]
+    name = "Second"
+
+[[subdoclist]]
+  name = "List.First"
+
+[[subdoclist]]
+  name = "List.Second"
+
+[[subdocptrs]]
+  name = "Second"
+`)
+
+var marshalOrderPreserveToml = []byte(`title = "TOML Marshal Testing"
+
+[basic_lists]
+  floats = [12.3,45.6,78.9]
+  bools = [true,false,true]
+  dates = [1979-05-27T07:32:00Z,1980-05-27T07:32:00Z]
+  ints = [8001,8001,8002]
+  uints = [5002,5003]
+  strings = ["One","Two","Three"]
+
+[[subdocptrs]]
+  name = "Second"
+
+[basic_map]
+  one = "one"
+  two = "two"
+
+[subdoc]
+
+  [subdoc.second]
+    name = "Second"
+
+  [subdoc.first]
+    name = "First"
+
+[basic]
+  uint = 5001
+  bool = true
+  float = 123.4
+  float64 = 123.456782132399
+  int = 5000
+  string = "Bite me"
+  date = 1979-05-27T07:32:00Z
+
+[[subdoclist]]
+  name = "List.First"
+
+[[subdoclist]]
+  name = "List.Second"
+`)
+
+var mashalOrderPreserveMapToml = []byte(`title = "TOML Marshal Testing"
+
+[basic_map]
+  one = "one"
+  two = "two"
+
+[long_map]
+  a7 = "1"
+  b3 = "2"
+  c8 = "3"
+  d4 = "4"
+  e6 = "5"
+  f5 = "6"
+  g10 = "7"
+  h1 = "8"
+  i2 = "9"
+  j9 = "10"
+`)
+
 func TestBasicMarshal(t *testing.T) {
 	result, err := Marshal(basicTestData)
 	if err != nil {
@@ -135,7 +237,8 @@ type testMapDoc struct {
 type testDocBasics struct {
 	Uint       uint      `toml:"uint"`
 	Bool       bool      `toml:"bool"`
-	Float      float32   `toml:"float"`
+	Float32    float32   `toml:"float"`
+	Float64    float64   `toml:"float64"`
 	Int        int       `toml:"int"`
 	String     *string   `toml:"string"`
 	Date       time.Time `toml:"date"`
@@ -174,7 +277,8 @@ var docData = testDoc{
 	Basics: testDocBasics{
 		Bool:       true,
 		Date:       time.Date(1979, 5, 27, 7, 32, 0, 0, time.UTC),
-		Float:      123.4,
+		Float32:    123.4,
+		Float64:    123.456782132399,
 		Int:        5000,
 		Uint:       5001,
 		String:     &biteMe,
@@ -231,9 +335,8 @@ func TestDocMarshal(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	expected, _ := ioutil.ReadFile("marshal_test.toml")
-	if !bytes.Equal(result, expected) {
-		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
+	if !bytes.Equal(result, marshalTestToml) {
+		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", marshalTestToml, result)
 	}
 }

@@ -243,9 +346,8 @@ func TestDocMarshalOrdered(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	expected, _ := ioutil.ReadFile("marshal_OrderPreserve_test.toml")
-	if !bytes.Equal(result.Bytes(), expected) {
-		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result.Bytes())
+	if !bytes.Equal(result.Bytes(), marshalOrderPreserveToml) {
+		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", marshalOrderPreserveToml, result.Bytes())
 	}
 }

@@ -254,9 +356,8 @@ func TestDocMarshalMaps(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	expected, _ := ioutil.ReadFile("marshal_OrderPreserve_Map_test.toml")
-	if !bytes.Equal(result, expected) {
-		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
+	if !bytes.Equal(result, mashalOrderPreserveMapToml) {
+		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", mashalOrderPreserveMapToml, result)
 	}
 }

@@ -266,9 +367,8 @@ func TestDocMarshalOrderedMaps(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	expected, _ := ioutil.ReadFile("marshal_OrderPreserve_Map_test.toml")
-	if !bytes.Equal(result.Bytes(), expected) {
-		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result.Bytes())
+	if !bytes.Equal(result.Bytes(), mashalOrderPreserveMapToml) {
+		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", mashalOrderPreserveMapToml, result.Bytes())
 	}
 }

@@ -277,16 +377,15 @@ func TestDocMarshalPointer(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	expected, _ := ioutil.ReadFile("marshal_test.toml")
-	if !bytes.Equal(result, expected) {
-		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
+
+	if !bytes.Equal(result, marshalTestToml) {
+		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", marshalTestToml, result)
 	}
 }

 func TestDocUnmarshal(t *testing.T) {
 	result := testDoc{}
-	tomlData, _ := ioutil.ReadFile("marshal_test.toml")
-	err := Unmarshal(tomlData, &result)
+	err := Unmarshal(marshalTestToml, &result)
 	expected := docData
 	if err != nil {
 		t.Fatal(err)
@@ -299,11 +398,22 @@ func TestDocUnmarshal(t *testing.T) {
 }

 func TestDocPartialUnmarshal(t *testing.T) {
-	result := testDocSubs{}
+	file, err := ioutil.TempFile("", "test-*.toml")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(file.Name())

-	tree, _ := LoadFile("marshal_test.toml")
+	err = ioutil.WriteFile(file.Name(), marshalTestToml, 0)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	tree, _ := LoadFile(file.Name())
 	subTree := tree.Get("subdoc").(*Tree)
-	err := subTree.Unmarshal(&result)
+
+	result := testDocSubs{}
+	err = subTree.Unmarshal(&result)
 	expected := docData.Subdocs
 	if err != nil {
 		t.Fatal(err)
@@ -323,12 +433,36 @@ type tomlTypeCheckTest struct {

 func TestTypeChecks(t *testing.T) {
 	tests := []tomlTypeCheckTest{
-		{"integer", 2, 0},
+		{"bool", true, 0},
+		{"bool", false, 0},
+		{"int", int(2), 0},
+		{"int8", int8(2), 0},
+		{"int16", int16(2), 0},
+		{"int32", int32(2), 0},
+		{"int64", int64(2), 0},
+		{"uint", uint(2), 0},
+		{"uint8", uint8(2), 0},
+		{"uint16", uint16(2), 0},
+		{"uint32", uint32(2), 0},
+		{"uint64", uint64(2), 0},
+		{"float32", float32(3.14), 0},
+		{"float64", float64(3.14), 0},
+		{"string", "lorem ipsum", 0},
 		{"time", time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC), 0},
 		{"stringlist", []string{"hello", "hi"}, 1},
+		{"stringlistptr", &[]string{"hello", "hi"}, 1},
+		{"stringarray", [2]string{"hello", "hi"}, 1},
+		{"stringarrayptr", &[2]string{"hello", "hi"}, 1},
 		{"timelist", []time.Time{time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC)}, 1},
+		{"timelistptr", &[]time.Time{time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC)}, 1},
+		{"timearray", [1]time.Time{time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC)}, 1},
+		{"timearrayptr", &[1]time.Time{time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC)}, 1},
 		{"objectlist", []tomlTypeCheckTest{}, 2},
+		{"objectlistptr", &[]tomlTypeCheckTest{}, 2},
+		{"objectarray", [2]tomlTypeCheckTest{{}, {}}, 2},
+		{"objectlistptr", &[2]tomlTypeCheckTest{{}, {}}, 2},
 		{"object", tomlTypeCheckTest{}, 3},
+		{"objectptr", &tomlTypeCheckTest{}, 3},
 	}

 	for _, test := range tests {
@@ -336,8 +470,8 @@ func TestTypeChecks(t *testing.T) {
 		expected[test.typ] = true
 		result := []bool{
 			isPrimitive(reflect.TypeOf(test.item)),
-			isOtherSlice(reflect.TypeOf(test.item)),
-			isTreeSlice(reflect.TypeOf(test.item)),
+			isOtherSequence(reflect.TypeOf(test.item)),
+			isTreeSequence(reflect.TypeOf(test.item)),
 			isTree(reflect.TypeOf(test.item)),
 		}
 		if !reflect.DeepEqual(expected, result) {
@@ -1025,6 +1159,21 @@ func TestMarshalCustomCommented(t *testing.T) {
 	}
 }

+func TestMarshalDirectMultilineString(t *testing.T) {
+	tree := newTree()
+	tree.SetWithOptions("mykey", SetOptions{
+		Multiline: true,
+	}, "my\x11multiline\nstring\ba\tb\fc\rd\"e\\!")
+	result, err := tree.Marshal()
+	if err != nil {
+		t.Fatal("marshal should not error:", err)
+	}
+	expected := []byte("mykey = \"\"\"\nmy\\u0011multiline\nstring\\ba\tb\\fc\rd\"e\\!\"\"\"\n")
+	if !bytes.Equal(result, expected) {
+		t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
+	}
+}
+
 var customMultilineTagTestToml = []byte(`int_slice = [
  1,
  2,
@@ -1417,3 +1566,577 @@ func TestUnmarshalDefaultFailureUnsupported(t *testing.T) {
 		t.Fatal("should error")
 	}
 }
+
+func TestUnmarshalNestedAnonymousStructs(t *testing.T) {
+	type Nested struct {
+		Value string `toml:"nested_field"`
+	}
+	type Deep struct {
+		Nested
+	}
+	type Document struct {
+		Deep
+		Value string `toml:"own_field"`
+	}
+
+	var doc Document
+
+	err := Unmarshal([]byte(`nested_field = "nested value"`+"\n"+`own_field = "own value"`), &doc)
+	if err != nil {
+		t.Fatal("should not error")
+	}
+	if doc.Value != "own value" || doc.Nested.Value != "nested value" {
+		t.Fatal("unexpected values")
+	}
+}
+
+func TestUnmarshalNestedAnonymousStructs_Controversial(t *testing.T) {
+	type Nested struct {
+		Value string `toml:"nested"`
+	}
+	type Deep struct {
+		Nested
+	}
+	type Document struct {
+		Deep
+		Value string `toml:"own"`
+	}
+
+	var doc Document
+
+	err := Unmarshal([]byte(`nested = "nested value"`+"\n"+`own = "own value"`), &doc)
+	if err == nil {
+		t.Fatal("should error")
+	}
+}
+
+type unexportedFieldPreservationTest struct {
+	Exported   string `toml:"exported"`
+	unexported string
+	Nested1    unexportedFieldPreservationTestNested    `toml:"nested1"`
+	Nested2    *unexportedFieldPreservationTestNested   `toml:"nested2"`
+	Nested3    *unexportedFieldPreservationTestNested   `toml:"nested3"`
+	Slice1     []unexportedFieldPreservationTestNested  `toml:"slice1"`
+	Slice2     []*unexportedFieldPreservationTestNested `toml:"slice2"`
+}
+
+type unexportedFieldPreservationTestNested struct {
+	Exported1   string `toml:"exported1"`
+	unexported1 string
+}
+
+func TestUnmarshalPreservesUnexportedFields(t *testing.T) {
+	toml := `
+	exported = "visible"
+	unexported = "ignored"
+
+	[nested1]
+	exported1 = "visible1"
+	unexported1 = "ignored1"
+
+	[nested2]
+	exported1 = "visible2"
+	unexported1 = "ignored2"
+
+	[nested3]
+	exported1 = "visible3"
+	unexported1 = "ignored3"
+
+	[[slice1]]
+	exported1 = "visible3"
+	
+	[[slice1]]
+	exported1 = "visible4"
+
+	[[slice2]]
+	exported1 = "visible5"
+	`
+
+	t.Run("unexported field should not be set from toml", func(t *testing.T) {
+		var actual unexportedFieldPreservationTest
+		err := Unmarshal([]byte(toml), &actual)
+
+		if err != nil {
+			t.Fatal("did not expect an error")
+		}
+
+		expect := unexportedFieldPreservationTest{
+			Exported:   "visible",
+			unexported: "",
+			Nested1:    unexportedFieldPreservationTestNested{"visible1", ""},
+			Nested2:    &unexportedFieldPreservationTestNested{"visible2", ""},
+			Nested3:    &unexportedFieldPreservationTestNested{"visible3", ""},
+			Slice1: []unexportedFieldPreservationTestNested{
+				{Exported1: "visible3"},
+				{Exported1: "visible4"},
+			},
+			Slice2: []*unexportedFieldPreservationTestNested{
+				{Exported1: "visible5"},
+			},
+		}
+
+		if !reflect.DeepEqual(actual, expect) {
+			t.Fatalf("%+v did not equal %+v", actual, expect)
+		}
+	})
+
+	t.Run("unexported field should be preserved", func(t *testing.T) {
+		actual := unexportedFieldPreservationTest{
+			Exported:   "foo",
+			unexported: "bar",
+			Nested1:    unexportedFieldPreservationTestNested{"baz", "bax"},
+			Nested2:    nil,
+			Nested3:    &unexportedFieldPreservationTestNested{"baz", "bax"},
+		}
+		err := Unmarshal([]byte(toml), &actual)
+
+		if err != nil {
+			t.Fatal("did not expect an error")
+		}
+
+		expect := unexportedFieldPreservationTest{
+			Exported:   "visible",
+			unexported: "bar",
+			Nested1:    unexportedFieldPreservationTestNested{"visible1", "bax"},
+			Nested2:    &unexportedFieldPreservationTestNested{"visible2", ""},
+			Nested3:    &unexportedFieldPreservationTestNested{"visible3", "bax"},
+			Slice1: []unexportedFieldPreservationTestNested{
+				{Exported1: "visible3"},
+				{Exported1: "visible4"},
+			},
+			Slice2: []*unexportedFieldPreservationTestNested{
+				{Exported1: "visible5"},
+			},
+		}
+
+		if !reflect.DeepEqual(actual, expect) {
+			t.Fatalf("%+v did not equal %+v", actual, expect)
+		}
+	})
+}
+
+func TestTreeMarshal(t *testing.T) {
+	cases := [][]byte{
+		basicTestToml,
+		marshalTestToml,
+		emptyTestToml,
+		pointerTestToml,
+	}
+	for _, expected := range cases {
+		t.Run("", func(t *testing.T) {
+			tree, err := LoadBytes(expected)
+			if err != nil {
+				t.Fatal(err)
+			}
+			result, err := tree.Marshal()
+			if err != nil {
+				t.Fatal(err)
+			}
+			if !bytes.Equal(result, expected) {
+				t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
+			}
+		})
+	}
+}
+
+func TestMarshalArrays(t *testing.T) {
+	cases := []struct {
+		Data     interface{}
+		Expected string
+	}{
+		{
+			Data: struct {
+				XY [2]int
+			}{
+				XY: [2]int{1, 2},
+			},
+			Expected: `XY = [1,2]
+`,
+		},
+		{
+			Data: struct {
+				XY [1][2]int
+			}{
+				XY: [1][2]int{{1, 2}},
+			},
+			Expected: `XY = [[1,2]]
+`,
+		},
+		{
+			Data: struct {
+				XY [1][]int
+			}{
+				XY: [1][]int{{1, 2}},
+			},
+			Expected: `XY = [[1,2]]
+`,
+		},
+		{
+			Data: struct {
+				XY [][2]int
+			}{
+				XY: [][2]int{{1, 2}},
+			},
+			Expected: `XY = [[1,2]]
+`,
+		},
+	}
+	for _, tc := range cases {
+		t.Run("", func(t *testing.T) {
+			result, err := Marshal(tc.Data)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if !bytes.Equal(result, []byte(tc.Expected)) {
+				t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", []byte(tc.Expected), result)
+			}
+		})
+	}
+}
+
+func TestUnmarshalLocalDate(t *testing.T) {
+	t.Run("ToLocalDate", func(t *testing.T) {
+		type dateStruct struct {
+			Date LocalDate
+		}
+
+		toml := `date = 1979-05-27`
+
+		var obj dateStruct
+
+		err := Unmarshal([]byte(toml), &obj)
+
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		if obj.Date.Year != 1979 {
+			t.Errorf("expected year 1979, got %d", obj.Date.Year)
+		}
+		if obj.Date.Month != 5 {
+			t.Errorf("expected month 5, got %d", obj.Date.Month)
+		}
+		if obj.Date.Day != 27 {
+			t.Errorf("expected day 27, got %d", obj.Date.Day)
+		}
+	})
+
+	t.Run("ToLocalDate", func(t *testing.T) {
+		type dateStruct struct {
+			Date time.Time
+		}
+
+		toml := `date = 1979-05-27`
+
+		var obj dateStruct
+
+		err := Unmarshal([]byte(toml), &obj)
+
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		if obj.Date.Year() != 1979 {
+			t.Errorf("expected year 1979, got %d", obj.Date.Year())
+		}
+		if obj.Date.Month() != 5 {
+			t.Errorf("expected month 5, got %d", obj.Date.Month())
+		}
+		if obj.Date.Day() != 27 {
+			t.Errorf("expected day 27, got %d", obj.Date.Day())
+		}
+	})
+}
+
+func TestMarshalLocalDate(t *testing.T) {
+	type dateStruct struct {
+		Date LocalDate
+	}
+
+	obj := dateStruct{Date: LocalDate{
+		Year:  1979,
+		Month: 5,
+		Day:   27,
+	}}
+
+	b, err := Marshal(obj)
+
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	got := string(b)
+	expected := `Date = 1979-05-27
+`
+
+	if got != expected {
+		t.Errorf("expected '%s', got '%s'", expected, got)
+	}
+}
+
+func TestUnmarshalLocalDateTime(t *testing.T) {
+	examples := []struct {
+		name string
+		in   string
+		out  LocalDateTime
+	}{
+		{
+			name: "normal",
+			in:   "1979-05-27T07:32:00",
+			out: LocalDateTime{
+				Date: LocalDate{
+					Year:  1979,
+					Month: 5,
+					Day:   27,
+				},
+				Time: LocalTime{
+					Hour:       7,
+					Minute:     32,
+					Second:     0,
+					Nanosecond: 0,
+				},
+			}},
+		{
+			name: "with nanoseconds",
+			in:   "1979-05-27T00:32:00.999999",
+			out: LocalDateTime{
+				Date: LocalDate{
+					Year:  1979,
+					Month: 5,
+					Day:   27,
+				},
+				Time: LocalTime{
+					Hour:       0,
+					Minute:     32,
+					Second:     0,
+					Nanosecond: 999999000,
+				},
+			},
+		},
+	}
+
+	for i, example := range examples {
+		toml := fmt.Sprintf(`date = %s`, example.in)
+
+		t.Run(fmt.Sprintf("ToLocalDateTime_%d_%s", i, example.name), func(t *testing.T) {
+			type dateStruct struct {
+				Date LocalDateTime
+			}
+
+			var obj dateStruct
+
+			err := Unmarshal([]byte(toml), &obj)
+
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			if obj.Date != example.out {
+				t.Errorf("expected '%s', got '%s'", example.out, obj.Date)
+			}
+		})
+
+		t.Run(fmt.Sprintf("ToTime_%d_%s", i, example.name), func(t *testing.T) {
+			type dateStruct struct {
+				Date time.Time
+			}
+
+			var obj dateStruct
+
+			err := Unmarshal([]byte(toml), &obj)
+
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			if obj.Date.Year() != example.out.Date.Year {
+				t.Errorf("expected year %d, got %d", example.out.Date.Year, obj.Date.Year())
+			}
+			if obj.Date.Month() != example.out.Date.Month {
+				t.Errorf("expected month %d, got %d", example.out.Date.Month, obj.Date.Month())
+			}
+			if obj.Date.Day() != example.out.Date.Day {
+				t.Errorf("expected day %d, got %d", example.out.Date.Day, obj.Date.Day())
+			}
+			if obj.Date.Hour() != example.out.Time.Hour {
+				t.Errorf("expected hour %d, got %d", example.out.Time.Hour, obj.Date.Hour())
+			}
+			if obj.Date.Minute() != example.out.Time.Minute {
+				t.Errorf("expected minute %d, got %d", example.out.Time.Minute, obj.Date.Minute())
+			}
+			if obj.Date.Second() != example.out.Time.Second {
+				t.Errorf("expected second %d, got %d", example.out.Time.Second, obj.Date.Second())
+			}
+			if obj.Date.Nanosecond() != example.out.Time.Nanosecond {
+				t.Errorf("expected nanoseconds %d, got %d", example.out.Time.Nanosecond, obj.Date.Nanosecond())
+			}
+		})
+	}
+}
+
+func TestMarshalLocalDateTime(t *testing.T) {
+	type dateStruct struct {
+		DateTime LocalDateTime
+	}
+
+	examples := []struct {
+		name string
+		in   LocalDateTime
+		out  string
+	}{
+		{
+			name: "normal",
+			out:  "DateTime = 1979-05-27T07:32:00\n",
+			in: LocalDateTime{
+				Date: LocalDate{
+					Year:  1979,
+					Month: 5,
+					Day:   27,
+				},
+				Time: LocalTime{
+					Hour:       7,
+					Minute:     32,
+					Second:     0,
+					Nanosecond: 0,
+				},
+			}},
+		{
+			name: "with nanoseconds",
+			out:  "DateTime = 1979-05-27T00:32:00.999999000\n",
+			in: LocalDateTime{
+				Date: LocalDate{
+					Year:  1979,
+					Month: 5,
+					Day:   27,
+				},
+				Time: LocalTime{
+					Hour:       0,
+					Minute:     32,
+					Second:     0,
+					Nanosecond: 999999000,
+				},
+			},
+		},
+	}
+
+	for i, example := range examples {
+		t.Run(fmt.Sprintf("%d_%s", i, example.name), func(t *testing.T) {
+			obj := dateStruct{
+				DateTime: example.in,
+			}
+			b, err := Marshal(obj)
+
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+
+			got := string(b)
+
+			if got != example.out {
+				t.Errorf("expected '%s', got '%s'", example.out, got)
+			}
+		})
+	}
+}
+
+func TestUnmarshalLocalTime(t *testing.T) {
+	examples := []struct {
+		name string
+		in   string
+		out  LocalTime
+	}{
+		{
+			name: "normal",
+			in:   "07:32:00",
+			out: LocalTime{
+				Hour:       7,
+				Minute:     32,
+				Second:     0,
+				Nanosecond: 0,
+			},
+		},
+		{
+			name: "with nanoseconds",
+			in:   "00:32:00.999999",
+			out: LocalTime{
+				Hour:       0,
+				Minute:     32,
+				Second:     0,
+				Nanosecond: 999999000,
+			},
+		},
+	}
+
+	for i, example := range examples {
+		toml := fmt.Sprintf(`Time = %s`, example.in)
+
+		t.Run(fmt.Sprintf("ToLocalTime_%d_%s", i, example.name), func(t *testing.T) {
+			type dateStruct struct {
+				Time LocalTime
+			}
+
+			var obj dateStruct
+
+			err := Unmarshal([]byte(toml), &obj)
+
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			if obj.Time != example.out {
+				t.Errorf("expected '%s', got '%s'", example.out, obj.Time)
+			}
+		})
+	}
+}
+
+func TestMarshalLocalTime(t *testing.T) {
+	type timeStruct struct {
+		Time LocalTime
+	}
+
+	examples := []struct {
+		name string
+		in   LocalTime
+		out  string
+	}{
+		{
+			name: "normal",
+			out:  "Time = 07:32:00\n",
+			in: LocalTime{
+				Hour:       7,
+				Minute:     32,
+				Second:     0,
+				Nanosecond: 0,
+			}},
+		{
+			name: "with nanoseconds",
+			out:  "Time = 00:32:00.999999000\n",
+			in: LocalTime{
+				Hour:       0,
+				Minute:     32,
+				Second:     0,
+				Nanosecond: 999999000,
+			},
+		},
+	}
+
+	for i, example := range examples {
+		t.Run(fmt.Sprintf("%d_%s", i, example.name), func(t *testing.T) {
+			obj := timeStruct{
+				Time: example.in,
+			}
+			b, err := Marshal(obj)
+
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+
+			got := string(b)
+
+			if got != example.out {
+				t.Errorf("expected '%s', got '%s'", example.out, got)
+			}
+		})
+	}
+}
@@ -4,6 +4,7 @@ title = "TOML Marshal Testing"
  bool = true
  date = 1979-05-27T07:32:00Z
  float = 123.4
+  float64 = 123.456782132399
  int = 5000
  string = "Bite me"
  uint = 5001
@@ -313,7 +313,41 @@ func (p *tomlParser) parseRvalue() interface{} {
 		}
 		return val
 	case tokenDate:
-		val, err := time.ParseInLocation(time.RFC3339Nano, tok.val, time.UTC)
+		layout := time.RFC3339Nano
+		if !strings.Contains(tok.val, "T") {
+			layout = strings.Replace(layout, "T", " ", 1)
+		}
+		val, err := time.ParseInLocation(layout, tok.val, time.UTC)
+		if err != nil {
+			p.raiseError(tok, "%s", err)
+		}
+		return val
+	case tokenLocalDate:
+		v := strings.Replace(tok.val, " ", "T", -1)
+		isDateTime := false
+		isTime := false
+		for _, c := range v {
+			if c == 'T' || c == 't' {
+				isDateTime = true
+				break
+			}
+			if c == ':' {
+				isTime = true
+				break
+			}
+		}
+
+		var val interface{}
+		var err error
+
+		if isDateTime {
+			val, err = ParseLocalDateTime(v)
+		} else if isTime {
+			val, err = ParseLocalTime(v)
+		} else {
+			val, err = ParseLocalDate(v)
+		}
+
 		if err != nil {
 			p.raiseError(tok, "%s", err)
 		}
@@ -356,12 +390,15 @@ Loop:
 			}
 			key := p.getToken()
 			p.assume(tokenEqual)
-			value := p.parseRvalue()
-			tree.Set(key.val, value)
-		case tokenComma:
-			if previous == nil {
-				p.raiseError(follow, "inline table cannot start with a comma")
+
+			parsedKey, err := parseKey(key.val)
+			if err != nil {
+				p.raiseError(key, "invalid key: %s", err)
 			}
+
+			value := p.parseRvalue()
+			tree.SetPath(parsedKey, value)
+		case tokenComma:
 			if tokenIsComma(previous) {
 				p.raiseError(follow, "need field between two commas in inline table")
 			}
@@ -197,7 +197,7 @@ func TestFloatsWithExponents(t *testing.T) {
 	tree, err := Load("a = 5e+22\nb = 5E+22\nc = -5e+22\nd = -5e-22\ne = 6.626e-34")
 	assertTree(t, tree, err, map[string]interface{}{
 		"a": float64(5e+22),
-		"b": float64(5E+22),
+		"b": float64(5e+22),
 		"c": float64(-5e+22),
 		"d": float64(-5e-22),
 		"e": float64(6.626e-34),
@@ -225,6 +225,77 @@ func TestDateNano(t *testing.T) {
 	})
 }

+func TestLocalDateTime(t *testing.T) {
+	tree, err := Load("a = 1979-05-27T07:32:00")
+	assertTree(t, tree, err, map[string]interface{}{
+		"a": LocalDateTime{
+			Date: LocalDate{
+				Year:  1979,
+				Month: 5,
+				Day:   27,
+			},
+			Time: LocalTime{
+				Hour:       7,
+				Minute:     32,
+				Second:     0,
+				Nanosecond: 0,
+			}},
+	})
+}
+
+func TestLocalDateTimeNano(t *testing.T) {
+	tree, err := Load("a = 1979-05-27T07:32:00.999999")
+	assertTree(t, tree, err, map[string]interface{}{
+		"a": LocalDateTime{
+			Date: LocalDate{
+				Year:  1979,
+				Month: 5,
+				Day:   27,
+			},
+			Time: LocalTime{
+				Hour:       7,
+				Minute:     32,
+				Second:     0,
+				Nanosecond: 999999000,
+			}},
+	})
+}
+
+func TestLocalDate(t *testing.T) {
+	tree, err := Load("a = 1979-05-27")
+	assertTree(t, tree, err, map[string]interface{}{
+		"a": LocalDate{
+			Year:  1979,
+			Month: 5,
+			Day:   27,
+		},
+	})
+}
+
+func TestLocalTime(t *testing.T) {
+	tree, err := Load("a = 07:32:00")
+	assertTree(t, tree, err, map[string]interface{}{
+		"a": LocalTime{
+			Hour:       7,
+			Minute:     32,
+			Second:     0,
+			Nanosecond: 0,
+		},
+	})
+}
+
+func TestLocalTimeNano(t *testing.T) {
+	tree, err := Load("a = 00:32:00.999999")
+	assertTree(t, tree, err, map[string]interface{}{
+		"a": LocalTime{
+			Hour:       0,
+			Minute:     32,
+			Second:     0,
+			Nanosecond: 999999000,
+		},
+	})
+}
+
 func TestSimpleString(t *testing.T) {
 	tree, err := Load("a = \"hello world\"")
 	assertTree(t, tree, err, map[string]interface{}{
@@ -525,6 +596,33 @@ point = { x = 1, y = 2 }`)
 	})
 }

+func TestInlineGroupBareKeysUnderscore(t *testing.T) {
+	tree, err := Load(`foo = { _bar = "buz" }`)
+	assertTree(t, tree, err, map[string]interface{}{
+		"foo": map[string]interface{}{
+			"_bar": "buz",
+		},
+	})
+}
+
+func TestInlineGroupBareKeysDash(t *testing.T) {
+	tree, err := Load(`foo = { -bar = "buz" }`)
+	assertTree(t, tree, err, map[string]interface{}{
+		"foo": map[string]interface{}{
+			"-bar": "buz",
+		},
+	})
+}
+
+func TestInlineGroupKeyQuoted(t *testing.T) {
+	tree, err := Load(`foo = { "bar" = "buz" }`)
+	assertTree(t, tree, err, map[string]interface{}{
+		"foo": map[string]interface{}{
+			"bar": "buz",
+		},
+	})
+}
+
 func TestExampleInlineGroupInArray(t *testing.T) {
 	tree, err := Load(`points = [{ x = 1, y = 2 }]`)
 	assertTree(t, tree, err, map[string]interface{}{
@@ -553,7 +651,7 @@ func TestInlineTableCommaExpected(t *testing.T) {

 func TestInlineTableCommaStart(t *testing.T) {
 	_, err := Load("foo = {, hello = 53}")
-	if err.Error() != "(1, 8): inline table cannot start with a comma" {
+	if err.Error() != "(1, 8): unexpected token type in inline table: keys cannot contain , character" {
 		t.Error("Bad error message:", err.Error())
 	}
 }
@@ -909,6 +1007,13 @@ func TestMapKeyIsNum(t *testing.T) {
 	}
 }

+func TestInvalidKeyInlineTable(t *testing.T) {
+	_, err := Load("table={invalid..key = 1}")
+	if err.Error() != "(1, 8): invalid key: expecting key part after dot" {
+		t.Error("Bad error message:", err.Error())
+	}
+}
+
 func TestDottedKeys(t *testing.T) {
 	tree, err := Load(`
 name = "Orange"
@@ -937,3 +1042,40 @@ func TestInvalidDottedKeyEmptyGroup(t *testing.T) {
 		t.Fatalf("invalid error message: %s", err)
 	}
 }
+
+func TestAccidentalNewlines(t *testing.T) {
+	expected := "The quick brown fox jumps over the lazy dog."
+	tree, err := Load(`str1 = "The quick brown fox jumps over the lazy dog."
+
+str2 = """
+The quick brown \
+
+
+  fox jumps over \
+    the lazy dog."""
+
+str3 = """\
+       The quick brown \ 
+       fox jumps over \ 
+       the lazy dog.\  
+       """`)
+
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	got := tree.Get("str1")
+	if got != expected {
+		t.Errorf("expected '%s', got '%s'", expected, got)
+	}
+
+	got = tree.Get("str2")
+	if got != expected {
+		t.Errorf("expected '%s', got '%s'", expected, got)
+	}
+
+	got = tree.Get("str3")
+	if got != expected {
+		t.Errorf("expected '%s', got '%s'", expected, got)
+	}
+}
@@ -2,7 +2,6 @@ package toml

 import (
 	"fmt"
-	"strconv"
 	"unicode"
 )

@@ -35,6 +34,7 @@ const (
 	tokenDoubleLeftBracket
 	tokenDoubleRightBracket
 	tokenDate
+	tokenLocalDate
 	tokenKeyGroup
 	tokenKeyGroupArray
 	tokenComma
@@ -68,7 +68,8 @@ var tokenTypeNames = []string{
 	")",
 	"]]",
 	"[[",
-	"Date",
+	"LocalDate",
+	"LocalDate",
 	"KeyGroup",
 	"KeyGroupArray",
 	",",
@@ -95,14 +96,6 @@ func (tt tokenType) String() string {
 	return "Unknown"
 }

-func (t token) Int() int {
-	if result, err := strconv.Atoi(t.val); err != nil {
-		panic(err)
-	} else {
-		return result
-	}
-}
-
 func (t token) String() string {
 	switch t.typ {
 	case tokenEOF:
@@ -25,7 +25,8 @@ func TestTokenStringer(t *testing.T) {
 		{tokenRightParen, ")"},
 		{tokenDoubleLeftBracket, "]]"},
 		{tokenDoubleRightBracket, "[["},
-		{tokenDate, "Date"},
+		{tokenDate, "LocalDate"},
+		{tokenLocalDate, "LocalDate"},
 		{tokenKeyGroup, "KeyGroup"},
 		{tokenKeyGroupArray, "KeyGroupArray"},
 		{tokenComma, ","},
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"io"
 	"math"
+	"math/big"
 	"reflect"
 	"sort"
 	"strconv"
@@ -106,12 +107,20 @@ func tomlValueStringRepresentation(v interface{}, indent string, arraysOneElemen
 	case int64:
 		return strconv.FormatInt(value, 10), nil
 	case float64:
-		// Ensure a round float does contain a decimal point. Otherwise feeding
-		// the output back to the parser would convert to an integer.
-		if math.Trunc(value) == value {
-			return strings.ToLower(strconv.FormatFloat(value, 'f', 1, 32)), nil
+		// Default bit length is full 64
+		bits := 64
+		// Float panics if nan is used
+		if !math.IsNaN(value) {
+			// if 32 bit accuracy is enough to exactly show, use 32
+			_, acc := big.NewFloat(value).Float32()
+			if acc == big.Exact {
+				bits = 32
+			}
 		}
-		return strings.ToLower(strconv.FormatFloat(value, 'f', -1, 32)), nil
+		if math.Trunc(value) == value {
+			return strings.ToLower(strconv.FormatFloat(value, 'f', 1, bits)), nil
+		}
+		return strings.ToLower(strconv.FormatFloat(value, 'f', -1, bits)), nil
 	case string:
 		if tv.multiline {
 			return "\"\"\"\n" + encodeMultilineTomlString(value) + "\"\"\"", nil
@@ -127,6 +136,12 @@ func tomlValueStringRepresentation(v interface{}, indent string, arraysOneElemen
 		return "false", nil
 	case time.Time:
 		return value.Format(time.RFC3339), nil
+	case LocalDate:
+		return value.String(), nil
+	case LocalDateTime:
+		return value.String(), nil
+	case LocalTime:
+		return value.String(), nil
 	case nil:
 		return "", nil
 	}
@@ -354,7 +369,8 @@ func (t *Tree) writeToOrdered(w io.Writer, indent, keyspace string, bytesCount i
 			if v.commented {
 				commented = "# "
 			}
-			writtenBytesCount, err := writeStrings(w, indent, commented, k, " = ", repr, "\n")
+			quotedKey := quoteKeyIfNeeded(k)
+			writtenBytesCount, err := writeStrings(w, indent, commented, quotedKey, " = ", repr, "\n")
 			bytesCount += int64(writtenBytesCount)
 			if err != nil {
 				return bytesCount, err
@@ -365,6 +381,32 @@ func (t *Tree) writeToOrdered(w io.Writer, indent, keyspace string, bytesCount i
 	return bytesCount, nil
 }

+// quote a key if it does not fit the bare key format (A-Za-z0-9_-)
+// quoted keys use the same rules as strings
+func quoteKeyIfNeeded(k string) string {
+	// when encoding a map with the 'quoteMapKeys' option enabled, the tree will contain
+	// keys that have already been quoted.
+	// not an ideal situation, but good enough of a stop gap.
+	if len(k) >= 2 && k[0] == '"' && k[len(k)-1] == '"' {
+		return k
+	}
+	isBare := true
+	for _, r := range k {
+		if !isValidBareChar(r) {
+			isBare = false
+			break
+		}
+	}
+	if isBare {
+		return k
+	}
+	return quoteKey(k)
+}
+
+func quoteKey(k string) string {
+	return "\"" + encodeTomlString(k) + "\""
+}
+
 func writeStrings(w io.Writer, s ...string) (int, error) {
 	var n int
 	for i := range s {
@@ -387,12 +429,11 @@ func (t *Tree) WriteTo(w io.Writer) (int64, error) {
 // Output spans multiple lines, and is suitable for ingest by a TOML parser.
 // If the conversion cannot be performed, ToString returns a non-nil error.
 func (t *Tree) ToTomlString() (string, error) {
-	var buf bytes.Buffer
-	_, err := t.WriteTo(&buf)
+	b, err := t.Marshal()
 	if err != nil {
 		return "", err
 	}
-	return buf.String(), nil
+	return string(b), nil
 }

 // String generates a human-readable representation of the current tree.
@@ -327,6 +327,30 @@ c = nan`
 	}
 }

+func TestIssue290(t *testing.T) {
+	tomlString :=
+		`[table]
+"127.0.0.1" = "value"
+"127.0.0.1:8028" = "value"
+"character encoding" = "value"
+"ʎǝʞ" = "value"`
+
+	t1, err := Load(tomlString)
+	if err != nil {
+		t.Fatal("load err:", err)
+	}
+
+	s, err := t1.ToTomlString()
+	if err != nil {
+		t.Fatal("ToTomlString err:", err)
+	}
+
+	_, err = Load(s)
+	if err != nil {
+		t.Fatal("reload err:", err)
+	}
+}
+
 func BenchmarkTreeToTomlString(b *testing.B) {
 	toml, err := Load(sampleHard)
 	if err != nil {
Author	SHA1	Message	Date
Thomas Pelletier	903d9455db	TOML 0.5.0 (#320 ) go-toml now officially supports all TOML 0.5.0 features. If anything does not work according to the spec, please file a bug!	2019-10-25 14:53:56 -04:00
Thomas Pelletier	a89a075e1b	Test for accidental newlines (#319 )	2019-10-25 14:44:53 -04:00
Thomas Pelletier	5e74bb91ea	Local time support (#318 )	2019-10-25 14:28:32 -04:00
Thomas Pelletier	3a4d7af89e	Local DateTime support (#317 )	2019-10-25 14:07:46 -04:00
Thomas Pelletier	8a362ad712	Short-date support (#298 )	2019-10-25 13:21:44 -04:00
Thomas Pelletier	5edf9acd3e	Add testing for encodeMultilineTomlString (#313 )	2019-10-21 14:31:28 -04:00
Thomas Pelletier	e95df67ba3	Delete token.Int() (#312 ) Not used anywhere.	2019-10-21 14:01:10 -04:00
Jonathan Lloyd	bef0f57967	Fix key parsing in line tables (#311 ) A bug was reported that indicated that inline tables did not fully support bare keys: $ echo 'foo = { -bar => "buz"}' \| ./tomljson (1, 9): unexpected token type in inline table: Error $ echo 'foo = { "whatever" = "buz"}' \| ./tomljson (1, 10): unexpected token type in inline table: String echo 'foo = { _no = "buz"}' \| ./tomljson (1, 9): unexpected token type in inline table: Error This change makes a couple of tweaks to to allow for all key variants in inline tables Fixes: #282	2019-10-20 20:36:14 -04:00
Marcin Białoń	e87c92d4f4	Marshal arrays (#310 ) Fixes #285	2019-10-09 12:33:56 -04:00
dependabot-preview[bot]	8fe62057ea	Bump gopkg.in/yaml.v2 from 2.2.3 to 2.2.4 (#309 ) Bumps [gopkg.in/yaml.v2](https://github.com/go-yaml/yaml) from 2.2.3 to 2.2.4. - [Release notes](https://github.com/go-yaml/yaml/releases) - [Commits](https://github.com/go-yaml/yaml/compare/v2.2.3...v2.2.4) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>	2019-10-05 15:18:21 -04:00
dependabot-preview[bot]	5f42261979	Bump gopkg.in/yaml.v2 from 2.2.2 to 2.2.3 (#308 ) Bumps [gopkg.in/yaml.v2](https://github.com/go-yaml/yaml) from 2.2.2 to 2.2.3. - [Release notes](https://github.com/go-yaml/yaml/releases) - [Commits](https://github.com/go-yaml/yaml/compare/v2.2.2...v2.2.3) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>	2019-10-01 06:57:01 -04:00
Marcin Białoń	75654e60b8	Tree.Marshal returns the TOML encoding of Tree (#306 ) The Tree.Marshal tried to marshal the Tree struct itself rather than the nodes being part of the tree. Fixes #295	2019-09-26 13:39:15 -07:00
Thomas Pelletier	091e2dc498	Set up CI with Azure Pipelines (#304 )	2019-09-24 16:11:17 -07:00
Marcin Białoń	095a905e04	Allow space to separate date and time (#300 ) Fixes #231	2019-09-19 10:45:53 -07:00
Thomas Pelletier	ec312409d3	Update fuzzit.dev script to latest (#301 ) Fixes #299	2019-09-18 09:04:23 -07:00
Thomas Pelletier	26fd12ff54	Fix fuzzit master (#297 )	2019-09-09 20:59:59 -07:00
Thomas Pelletier	b40204d36a	Replace CIs by Github Actions (#294 )	2019-09-09 19:44:45 -07:00
Gaurav Dhameeja	4d5afd743f	jsontoml tool (#296 ) `jsontoml` is very similar to `tomljson` It uses json.Unmarshal to convert read json to map and then converts the map to tree using `toml.TreeFromMap`. Then this tree is converted to toml using `tree.toTomlString()` The numbers when taken as input from json get converted to float64 because of how `json.Unmarshal()` converts all json numbers to float. Fixes #280	2019-09-06 09:36:56 -07:00
Chris	3ded2e09ee	Fix float64 truncation error (#293 ) Don't truncate float64 representation on marashaling. Fixes https://github.com/pelletier/go-toml/issues/289	2019-08-26 20:57:02 -07:00
Yevgeny Pats	781fbae71e	Add fuzzit.dev continuous fuzzing integration (#288 )	2019-08-19 12:53:00 -07:00
Thomas Pelletier	68063a447e	Quote keys during encoding when the key isn't bare (#291 ) In case the key contains non-bare characters (out of `A-Za-z0-9_-`), the key needs to be quoted during encoding to be valid TOML.	2019-08-18 23:00:12 -07:00
Roberth Kulbin	84da2c4a25	Merge struct fields in Unmarshal (#284 ) * add test for unexported field preservation * merge struct values instead of replacing them * use struct merging on nested value structs * unmarshalling merges nested struct pointers when non-nil	2019-07-25 00:06:17 -07:00
Kamil Samigullin	dba45d427f	Handle anonymous structs (#281 ) Handle anonymous structs during Unmarshal. Fixes #279	2019-05-29 20:55:49 -07:00