oec/goparsify
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This commit is contained in:
Adam Scarr 2017-08-11 00:08:08 +10:00
parent b2713a0653
commit 60dd11deee
11 changed files with 31 additions and 31 deletions
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2
calc/calc.go
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@ -64,7 +64,7 @@ func init() {
value = Any(number, groupExpr)
}
func Calc(input string) (float64, error) {
func calc(input string) (float64, error) {
result, err := Run(y, input)
if err != nil {
return 0, err

16
calc/calc_test.go
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@ -7,48 +7,48 @@ import (
)
func TestNumbers(t *testing.T) {
result, err := Calc(`1`)
result, err := calc(`1`)
require.NoError(t, err)
require.EqualValues(t, 1, result)
}
func TestAddition(t *testing.T) {
result, err := Calc(`1+1`)
result, err := calc(`1+1`)
require.NoError(t, err)
require.EqualValues(t, 2, result)
}
func TestSubtraction(t *testing.T) {
result, err := Calc(`1-1`)
result, err := calc(`1-1`)
require.NoError(t, err)
require.EqualValues(t, 0, result)
}
func TestDivision(t *testing.T) {
result, err := Calc(`1/2`)
result, err := calc(`1/2`)
require.NoError(t, err)
require.EqualValues(t, .5, result)
}
func TestMultiplication(t *testing.T) {
result, err := Calc(`1*2`)
result, err := calc(`1*2`)
require.NoError(t, err)
require.EqualValues(t, 2, result)
}
func TestOrderOfOperations(t *testing.T) {
result, err := Calc(`1+10*2`)
result, err := calc(`1+10*2`)
require.NoError(t, err)
require.EqualValues(t, 21, result)
}
func TestParenthesis(t *testing.T) {
result, err := Calc(`(1+10)*2`)
result, err := calc(`(1+10)*2`)
require.NoError(t, err)
require.EqualValues(t, 22, result)
}
func TestRecursive(t *testing.T) {
result, err := Calc(`(1+(2*(3-(4/(5)))))`)
result, err := calc(`(1+(2*(3-(4/(5)))))`)
require.NoError(t, err)
require.EqualValues(t, 5.4, result)
}

6
combinator_test.go
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@ -134,7 +134,7 @@ func TestMap(t *testing.T) {
return Result{Result: htmlTag{n.Child[1].Token}}
})
t.Run("sucess", func(t *testing.T) {
t.Run("success", func(t *testing.T) {
result, _ := runParser("<html>", parser)
require.Equal(t, htmlTag{"html"}, result.Result)
})
@ -149,7 +149,7 @@ func TestMap(t *testing.T) {
func TestBind(t *testing.T) {
parser := Bind("true", true)
t.Run("sucess", func(t *testing.T) {
t.Run("success", func(t *testing.T) {
result, _ := runParser("true", parser)
require.Equal(t, true, result.Result)
})
@ -187,7 +187,7 @@ func TestMerge(t *testing.T) {
bracer = Seq("(", Maybe(&bracer), ")")
parser := Merge(bracer)
t.Run("sucess", func(t *testing.T) {
t.Run("success", func(t *testing.T) {
result, _ := runParser("((()))", parser)
require.Equal(t, "((()))", result.Token)
})

4
debug/frames.go
View File

@ -18,9 +18,9 @@ func getPackageName(f runtime.Frame) string {
if parts[pl-2][0] == '(' {
return strings.Join(parts[0:pl-2], ".")
} else {
return strings.Join(parts[0:pl-1], ".")
}
return strings.Join(parts[0:pl-1], ".")
}
func getVarName(filename string, lineNo int) string {

6
html/html.go
View File

@ -4,11 +4,11 @@ import (
. "github.com/vektah/goparsify"
)
func Parse(input string) (result interface{}, err error) {
func parse(input string) (result interface{}, err error) {
return Run(tag, input)
}
type Tag struct {
type htmlTag struct {
Name string
Attributes map[string]string
Body []interface{}
@ -49,7 +49,7 @@ var (
func init() {
tag = Map(Seq(tstart, Cut(), elements, tend), func(node Result) Result {
openTag := node.Child[0]
return Result{Result: Tag{
return Result{Result: htmlTag{
Name: openTag.Child[1].Token,
Attributes: openTag.Child[3].Result.(map[string]string),
Body: node.Child[2].Result.([]interface{}),

6
html/html_test.go
View File

@ -7,10 +7,10 @@ import (
)
func TestParse(t *testing.T) {
result, err := Parse(`<body>hello <p color="blue">world</p></body>`)
result, err := parse(`<body>hello <p color="blue">world</p></body>`)
require.NoError(t, err)
require.Equal(t, Tag{Name: "body", Attributes: map[string]string{}, Body: []interface{}{
require.Equal(t, htmlTag{Name: "body", Attributes: map[string]string{}, Body: []interface{}{
"hello ",
Tag{Name: "p", Attributes: map[string]string{"color": "blue"}, Body: []interface{}{"world"}},
htmlTag{Name: "p", Attributes: map[string]string{"color": "blue"}, Body: []interface{}{"world"}},
}}, result)
}

2
json/json.go
View File

@ -36,6 +36,6 @@ func init() {
_value = Any(_null, _true, _false, _string, _number, _array, _object)
}
func Unmarshal(input string) (interface{}, error) {
func unmarshal(input string) (interface{}, error) {
return Run(_value, input, ASCIIWhitespace)
}

14
json/json_test.go
View File

@ -11,31 +11,31 @@ import (
func TestUnmarshal(t *testing.T) {
t.Run("basic types", func(t *testing.T) {
result, err := Unmarshal(`true`)
result, err := unmarshal(`true`)
require.NoError(t, err)
require.Equal(t, true, result)
result, err = Unmarshal(`false`)
result, err = unmarshal(`false`)
require.NoError(t, err)
require.Equal(t, false, result)
result, err = Unmarshal(`null`)
result, err = unmarshal(`null`)
require.NoError(t, err)
require.Equal(t, nil, result)
result, err = Unmarshal(`"true"`)
result, err = unmarshal(`"true"`)
require.NoError(t, err)
require.Equal(t, "true", result)
})
t.Run("array", func(t *testing.T) {
result, err := Unmarshal(`[true, null, false, -1.23e+4]`)
result, err := unmarshal(`[true, null, false, -1.23e+4]`)
require.NoError(t, err)
require.Equal(t, []interface{}{true, nil, false, -1.23e+4}, result)
})
t.Run("object", func(t *testing.T) {
result, err := Unmarshal(`{"true":true, "false":false, "null": null, "number": 404} `)
result, err := unmarshal(`{"true":true, "false":false, "null": null, "number": 404} `)
require.NoError(t, err)
require.Equal(t, map[string]interface{}{"true": true, "false": false, "null": nil, "number": int64(404)}, result)
})
@ -54,7 +54,7 @@ func BenchmarkUnmarshalParsec(b *testing.B) {
func BenchmarkUnmarshalParsify(b *testing.B) {
for i := 0; i < b.N; i++ {
_, err := Unmarshal(benchmarkString)
_, err := unmarshal(benchmarkString)
require.NoError(b, err)
}
goparsify.DumpDebugStats()

2
json/profile/json.go
View File

@ -48,7 +48,7 @@ func main() {
}
for i := 0; i < max; i++ {
_, err := json.Unmarshal(benchmarkString)
_, err := json.unmarshal(benchmarkString)
if err != nil {
panic(err)
}

2
parser.go
View File

@ -171,7 +171,7 @@ func parseRepetition(defaultMin, defaultMax int, repetition ...int) (min int, ma
min = repetition[0]
max = repetition[1]
default:
panic(fmt.Errorf("Dont know what %d repetion args mean", len(repetition)))
panic(fmt.Errorf("Dont know what %d repetition args mean", len(repetition)))
}
return min, max
}

2
readme.md
View File

@ -1,4 +1,4 @@
goparsify [![CircleCI](https://circleci.com/gh/Vektah/goparsify/tree/master.svg?style=shield)](https://circleci.com/gh/Vektah/goparsify/tree/master) [![godoc](http://b.repl.ca/v1/godoc-reference-blue.png)](https://godoc.org/github.com/Vektah/goparsify)
goparsify [![CircleCI](https://circleci.com/gh/Vektah/goparsify/tree/master.svg?style=shield)](https://circleci.com/gh/Vektah/goparsify/tree/master) [![godoc](http://b.repl.ca/v1/godoc-reference-blue.png)](https://godoc.org/github.com/Vektah/goparsify) [![Go Report Card](https://goreportcard.com/badge/github.com/vektah/goparsify)](https://goreportcard.com/report/github.com/vektah/goparsify)
=========
A parser-combinator library for building easy to test, read and maintain parsers using functional composition.