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add the ability to add custom parameter types to the interpreter and mapped macros with any number of macro functions - example added - although it's working it is not ready yet - I have to do some cleanup, doc comments and a TODO

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Former-commit-id: 8ac751b649a3b8e59948fd4c89ad53d25f49d0d5
This commit is contained in:
Gerasimos (Makis) Maropoulos
2018-09-26 11:37:11 +03:00
parent 52a07df0f4
commit dc3c38b189
26 changed files with 1070 additions and 1036 deletions
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README.md
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@@ -164,7 +164,7 @@ latLonRegex, _ := regexp.Compile(latLonExpr)
// Register your custom argument-less macro function to the :string param type.
// MatchString is a type of func(string) bool, so we use it as it is.
app.Macros().String.RegisterFunc("coordinate", latLonRegex.MatchString)
app.Macros().Get("string").RegisterFunc("coordinate", latLonRegex.MatchString)
app.Get("/coordinates/{lat:string coordinate()}/{lon:string coordinate()}", func(ctx iris.Context) {
ctx.Writef("Lat: %s | Lon: %s", ctx.Params().Get("lat"), ctx.Params().Get("lon"))
@@ -175,7 +175,7 @@ Register your custom macro function which accepts two int arguments.
```go
app.Macros().String.RegisterFunc("range", func(minLength, maxLength int) func(string) bool {
app.Macros().Get("string").RegisterFunc("range", func(minLength, maxLength int) func(string) bool {
return func(paramValue string) bool {
return len(paramValue) >= minLength && len(paramValue) <= maxLength
}
@@ -191,7 +191,7 @@ app.Get("/limitchar/{name:string range(1,200) else 400}", func(ctx iris.Context)
Register your custom macro function which accepts a slice of strings `[...,...]`.
```go
app.Macros().String.RegisterFunc("has", func(validNames []string) func(string) bool {
app.Macros().Get("string").RegisterFunc("has", func(validNames []string) func(string) bool {
return func(paramValue string) bool {
for _, validName := range validNames {
if validName == paramValue {