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Merge pull request #39 from vladimiroff/gqlgen
Add flag for generating gqlgen marshaling methods
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| package main | ||
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| // Arguments to format are: | ||
| // [1]: type name | ||
| const gqlgenMethods = ` | ||
| // MarshalGQL implements the graphql.Marshaler interface for %[1]s | ||
| func (i %[1]s) MarshalGQL(w io.Writer) { | ||
| fmt.Fprint(w, strconv.Quote(i.String())) | ||
| } | ||
| // UnmarshalGQL implements the graphql.Unmarshaler interface for %[1]s | ||
| func (i *%[1]s) UnmarshalGQL(value interface{}) error { | ||
| str, ok := value.(string) | ||
| if !ok { | ||
| return fmt.Errorf("%[1]s should be a string, got %%T", value) | ||
| } | ||
| var err error | ||
| *i, err = %[1]sString(str) | ||
| return err | ||
| } | ||
| ` | ||
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| func (g *Generator) buildGQLGenMethods(runs [][]Value, typeName string) { | ||
| g.Printf(gqlgenMethods, typeName) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
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| const _PrimeName = "p2p3p5p7p11p13p17p19p23p29p37p41p43" | ||
| const _PrimeLowerName = "p2p3p5p7p11p13p17p19p23p29p37p41p43" | ||
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| var _PrimeMap = map[Prime]string{ | ||
| 2: _PrimeName[0:2], | ||
| 3: _PrimeName[2:4], | ||
| 5: _PrimeName[4:6], | ||
| 7: _PrimeName[6:8], | ||
| 11: _PrimeName[8:11], | ||
| 13: _PrimeName[11:14], | ||
| 17: _PrimeName[14:17], | ||
| 19: _PrimeName[17:20], | ||
| 23: _PrimeName[20:23], | ||
| 29: _PrimeName[23:26], | ||
| 31: _PrimeName[26:29], | ||
| 41: _PrimeName[29:32], | ||
| 43: _PrimeName[32:35], | ||
| } | ||
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| func (i Prime) String() string { | ||
| if str, ok := _PrimeMap[i]; ok { | ||
| return str | ||
| } | ||
| return fmt.Sprintf("Prime(%d)", i) | ||
| } | ||
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| // An "invalid array index" compiler error signifies that the constant values have changed. | ||
| // Re-run the stringer command to generate them again. | ||
| func _PrimeNoOp() { | ||
| var x [1]struct{} | ||
| _ = x[p2-(2)] | ||
| _ = x[p3-(3)] | ||
| _ = x[p5-(5)] | ||
| _ = x[p7-(7)] | ||
| _ = x[p11-(11)] | ||
| _ = x[p13-(13)] | ||
| _ = x[p17-(17)] | ||
| _ = x[p19-(19)] | ||
| _ = x[p23-(23)] | ||
| _ = x[p29-(29)] | ||
| _ = x[p37-(31)] | ||
| _ = x[p41-(41)] | ||
| _ = x[p43-(43)] | ||
| } | ||
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| var _PrimeValues = []Prime{p2, p3, p5, p7, p11, p13, p17, p19, p23, p29, p37, p41, p43} | ||
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| var _PrimeNameToValueMap = map[string]Prime{ | ||
| _PrimeName[0:2]: p2, | ||
| _PrimeLowerName[0:2]: p2, | ||
| _PrimeName[2:4]: p3, | ||
| _PrimeLowerName[2:4]: p3, | ||
| _PrimeName[4:6]: p5, | ||
| _PrimeLowerName[4:6]: p5, | ||
| _PrimeName[6:8]: p7, | ||
| _PrimeLowerName[6:8]: p7, | ||
| _PrimeName[8:11]: p11, | ||
| _PrimeLowerName[8:11]: p11, | ||
| _PrimeName[11:14]: p13, | ||
| _PrimeLowerName[11:14]: p13, | ||
| _PrimeName[14:17]: p17, | ||
| _PrimeLowerName[14:17]: p17, | ||
| _PrimeName[17:20]: p19, | ||
| _PrimeLowerName[17:20]: p19, | ||
| _PrimeName[20:23]: p23, | ||
| _PrimeLowerName[20:23]: p23, | ||
| _PrimeName[23:26]: p29, | ||
| _PrimeLowerName[23:26]: p29, | ||
| _PrimeName[26:29]: p37, | ||
| _PrimeLowerName[26:29]: p37, | ||
| _PrimeName[29:32]: p41, | ||
| _PrimeLowerName[29:32]: p41, | ||
| _PrimeName[32:35]: p43, | ||
| _PrimeLowerName[32:35]: p43, | ||
| } | ||
|
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| var _PrimeNames = []string{ | ||
| _PrimeName[0:2], | ||
| _PrimeName[2:4], | ||
| _PrimeName[4:6], | ||
| _PrimeName[6:8], | ||
| _PrimeName[8:11], | ||
| _PrimeName[11:14], | ||
| _PrimeName[14:17], | ||
| _PrimeName[17:20], | ||
| _PrimeName[20:23], | ||
| _PrimeName[23:26], | ||
| _PrimeName[26:29], | ||
| _PrimeName[29:32], | ||
| _PrimeName[32:35], | ||
| } | ||
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| // PrimeString retrieves an enum value from the enum constants string name. | ||
| // Throws an error if the param is not part of the enum. | ||
| func PrimeString(s string) (Prime, error) { | ||
| if val, ok := _PrimeNameToValueMap[s]; ok { | ||
| return val, nil | ||
| } | ||
| s = strings.ToLower(s) | ||
| if val, ok := _PrimeNameToValueMap[s]; ok { | ||
| return val, nil | ||
| } | ||
| return 0, fmt.Errorf("%s does not belong to Prime values", s) | ||
| } | ||
|
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| // PrimeValues returns all values of the enum | ||
| func PrimeValues() []Prime { | ||
| return _PrimeValues | ||
| } | ||
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| // PrimeStrings returns a slice of all String values of the enum | ||
| func PrimeStrings() []string { | ||
| strs := make([]string, len(_PrimeNames)) | ||
| copy(strs, _PrimeNames) | ||
| return strs | ||
| } | ||
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| // IsAPrime returns "true" if the value is listed in the enum definition. "false" otherwise | ||
| func (i Prime) IsAPrime() bool { | ||
| _, ok := _PrimeMap[i] | ||
| return ok | ||
| } | ||
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| // MarshalGQL implements the graphql.Marshaler interface for Prime | ||
| func (i Prime) MarshalGQL(w io.Writer) { | ||
| fmt.Fprint(w, strconv.Quote(i.String())) | ||
| } | ||
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| // UnmarshalGQL implements the graphql.Unmarshaler interface for Prime | ||
| func (i *Prime) UnmarshalGQL(value interface{}) error { | ||
| str, ok := value.(string) | ||
| if !ok { | ||
| return fmt.Errorf("Prime should be a string, got %T", value) | ||
| } | ||
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| var err error | ||
| *i, err = PrimeString(str) | ||
| return err | ||
| } |