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authorMichael Muré <batolettre@gmail.com>2018-09-14 12:40:31 +0200
committerMichael Muré <batolettre@gmail.com>2018-09-14 12:41:59 +0200
commitb478cd1bcb4756b20f7f4b15fcf81f23e1a60a02 (patch)
tree8ce232dcab3dd00708f8ba66c334472457e5980d /vendor/github.com/vektah/gqlgen/neelance/query
parenta3fc9abb921f5ce7084d6ab7473442d0b72b1d78 (diff)
downloadgit-bug-b478cd1bcb4756b20f7f4b15fcf81f23e1a60a02.tar.gz
graphql: update gqlgen to 0.5.1
fix #6
Diffstat (limited to 'vendor/github.com/vektah/gqlgen/neelance/query')
-rw-r--r--vendor/github.com/vektah/gqlgen/neelance/query/query.go261
1 files changed, 0 insertions, 261 deletions
diff --git a/vendor/github.com/vektah/gqlgen/neelance/query/query.go b/vendor/github.com/vektah/gqlgen/neelance/query/query.go
deleted file mode 100644
index b6f35354..00000000
--- a/vendor/github.com/vektah/gqlgen/neelance/query/query.go
+++ /dev/null
@@ -1,261 +0,0 @@
-package query
-
-import (
- "fmt"
- "strings"
- "text/scanner"
-
- "github.com/vektah/gqlgen/neelance/common"
- "github.com/vektah/gqlgen/neelance/errors"
-)
-
-type Document struct {
- Operations OperationList
- Fragments FragmentList
-}
-
-type OperationList []*Operation
-
-func (l OperationList) Get(name string) *Operation {
- for _, f := range l {
- if f.Name.Name == name {
- return f
- }
- }
- return nil
-}
-
-type FragmentList []*FragmentDecl
-
-func (l FragmentList) Get(name string) *FragmentDecl {
- for _, f := range l {
- if f.Name.Name == name {
- return f
- }
- }
- return nil
-}
-
-type Operation struct {
- Type OperationType
- Name common.Ident
- Vars common.InputValueList
- Selections []Selection
- Directives common.DirectiveList
- Loc errors.Location
-}
-
-type OperationType string
-
-const (
- Query OperationType = "QUERY"
- Mutation = "MUTATION"
- Subscription = "SUBSCRIPTION"
-)
-
-type Fragment struct {
- On common.TypeName
- Selections []Selection
-}
-
-type FragmentDecl struct {
- Fragment
- Name common.Ident
- Directives common.DirectiveList
- Loc errors.Location
-}
-
-type Selection interface {
- isSelection()
-}
-
-type Field struct {
- Alias common.Ident
- Name common.Ident
- Arguments common.ArgumentList
- Directives common.DirectiveList
- Selections []Selection
- SelectionSetLoc errors.Location
-}
-
-type InlineFragment struct {
- Fragment
- Directives common.DirectiveList
- Loc errors.Location
-}
-
-type FragmentSpread struct {
- Name common.Ident
- Directives common.DirectiveList
- Loc errors.Location
-}
-
-func (Field) isSelection() {}
-func (InlineFragment) isSelection() {}
-func (FragmentSpread) isSelection() {}
-
-func Parse(queryString string) (*Document, *errors.QueryError) {
- sc := &scanner.Scanner{
- Mode: scanner.ScanIdents | scanner.ScanInts | scanner.ScanFloats | scanner.ScanStrings,
- }
- sc.Init(strings.NewReader(queryString))
-
- l := common.New(sc)
- var doc *Document
- err := l.CatchSyntaxError(func() {
- doc = parseDocument(l)
- })
- if err != nil {
- return nil, err
- }
-
- return doc, nil
-}
-
-func parseDocument(l *common.Lexer) *Document {
- d := &Document{}
- for l.Peek() != scanner.EOF {
- if l.Peek() == '{' {
- op := &Operation{Type: Query, Loc: l.Location()}
- op.Selections = parseSelectionSet(l)
- d.Operations = append(d.Operations, op)
- continue
- }
-
- loc := l.Location()
- switch x := l.ConsumeIdent(); x {
- case "query":
- op := parseOperation(l, Query)
- op.Loc = loc
- d.Operations = append(d.Operations, op)
-
- case "mutation":
- d.Operations = append(d.Operations, parseOperation(l, Mutation))
-
- case "subscription":
- d.Operations = append(d.Operations, parseOperation(l, Subscription))
-
- case "fragment":
- frag := parseFragment(l)
- frag.Loc = loc
- d.Fragments = append(d.Fragments, frag)
-
- default:
- l.SyntaxError(fmt.Sprintf(`unexpected %q, expecting "fragment"`, x))
- }
- }
- return d
-}
-
-func parseOperation(l *common.Lexer, opType OperationType) *Operation {
- op := &Operation{Type: opType}
- op.Name.Loc = l.Location()
- if l.Peek() == scanner.Ident {
- op.Name = l.ConsumeIdentWithLoc()
- }
- op.Directives = common.ParseDirectives(l)
- if l.Peek() == '(' {
- l.ConsumeToken('(')
- for l.Peek() != ')' {
- loc := l.Location()
- l.ConsumeToken('$')
- iv := common.ParseInputValue(l)
- iv.Loc = loc
- op.Vars = append(op.Vars, iv)
- }
- l.ConsumeToken(')')
- }
- op.Selections = parseSelectionSet(l)
- return op
-}
-
-func parseFragment(l *common.Lexer) *FragmentDecl {
- f := &FragmentDecl{}
- f.Name = l.ConsumeIdentWithLoc()
- l.ConsumeKeyword("on")
- f.On = common.TypeName{Ident: l.ConsumeIdentWithLoc()}
- f.Directives = common.ParseDirectives(l)
- f.Selections = parseSelectionSet(l)
- return f
-}
-
-func parseSelectionSet(l *common.Lexer) []Selection {
- var sels []Selection
- l.ConsumeToken('{')
- for l.Peek() != '}' {
- sels = append(sels, parseSelection(l))
- }
- l.ConsumeToken('}')
- return sels
-}
-
-func parseSelection(l *common.Lexer) Selection {
- if l.Peek() == '.' {
- return parseSpread(l)
- }
- return parseField(l)
-}
-
-func parseField(l *common.Lexer) *Field {
- f := &Field{}
- f.Alias = l.ConsumeIdentWithLoc()
- f.Name = f.Alias
- if l.Peek() == ':' {
- l.ConsumeToken(':')
- f.Name = l.ConsumeIdentWithLoc()
- }
- if l.Peek() == '(' {
- f.Arguments = common.ParseArguments(l)
- }
- f.Directives = common.ParseDirectives(l)
- if l.Peek() == '{' {
- f.SelectionSetLoc = l.Location()
- f.Selections = parseSelectionSet(l)
- }
- return f
-}
-
-func parseSpread(l *common.Lexer) Selection {
- loc := l.Location()
- l.ConsumeToken('.')
- l.ConsumeToken('.')
- l.ConsumeToken('.')
-
- f := &InlineFragment{Loc: loc}
- if l.Peek() == scanner.Ident {
- ident := l.ConsumeIdentWithLoc()
- if ident.Name != "on" {
- fs := &FragmentSpread{
- Name: ident,
- Loc: loc,
- }
- fs.Directives = common.ParseDirectives(l)
- return fs
- }
- f.On = common.TypeName{Ident: l.ConsumeIdentWithLoc()}
- }
- f.Directives = common.ParseDirectives(l)
- f.Selections = parseSelectionSet(l)
- return f
-}
-
-func (d *Document) GetOperation(operationName string) (*Operation, error) {
- if len(d.Operations) == 0 {
- return nil, fmt.Errorf("no operations in query document")
- }
-
- if operationName == "" {
- if len(d.Operations) > 1 {
- return nil, fmt.Errorf("more than one operation in query document and no operation name given")
- }
- for _, op := range d.Operations {
- return op, nil // return the one and only operation
- }
- }
-
- op := d.Operations.Get(operationName)
- if op == nil {
- return nil, fmt.Errorf("no operation with name %q", operationName)
- }
- return op, nil
-}