fix: fix no INJECT_INDEX after the empty,isset methods

fet.go

@@ -671,7 +671,7 @@ func (node *Node) Compile(options *CompileOptions) (result string, err error) {
 			result = "{{" + capVar + " := (INJECT_CAPTURE_SCOPE . "
 			for _, varName := range currentScopes {
 				varName = strings.TrimPrefix(varName, "$")
-				result += "\"" + strings.Title(varName) + "\" $" + varName
+				result += "\"" + utils.Ucase(varName) + "\" $" + varName
 			}
 			result += ")}}"
 			(*captures)[keyName] = capVar

fet_test.go

@@ -75,6 +75,12 @@ func TestCompile(t *testing.T) {
 		assertOutputToBe(t, "condition.tpl", map[string]int{
 			"Number": -1,
 		}, "smaller")
+		// compare
+		assertOutputToBe(t, "compare.tpl", map[string]interface{}{
+			"Result": map[string]int{
+				"Errno": 100,
+			},
+		}, helloFet)
 	})
 }
 

go.mod

@@ -3,6 +3,8 @@ module github.com/fefit/fet
 go 1.14
 
 require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/fefit/dateutil v0.0.3
 	github.com/stretchr/testify v1.7.0
+	golang.org/x/text v0.8.0 // indirect
 )

go.sum

@@ -1,12 +1,46 @@
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/fefit/dateutil v0.0.3 h1:ew0U2YeJIUJIpD0uHVDdbkEdC47pmKtyKjKhpR3FUk4=
 github.com/fefit/dateutil v0.0.3/go.mod h1:wIh6p89zkfpj4nvyyPx7U6AwQuRHJAAFAjgZ4aC5R3E=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
+golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=

lib/generator/generator.go

@@ -156,7 +156,7 @@ func (gen *Generator) parseIdentifier(options *GenOptions, parseOptions *ParseOp
 			if isInCapture {
 				str.WriteString("$.Variables.")
 				varName := strings.TrimPrefix(name, "$")
-				str.WriteString(strings.Title(varName))
+				str.WriteString(utils.Ucase(varName))
 			} else {
 				str.WriteString(name)
 			}
@@ -183,7 +183,7 @@ func (gen *Generator) parseIdentifier(options *GenOptions, parseOptions *ParseOp
 					str.WriteString("$")
 				}
 				if conf.Ucfirst {
-					name = strings.Title(name)
+					name = utils.Ucase(name)
 				}
 			}
 			str.WriteString(name)
@@ -351,7 +351,7 @@ func (gen *Generator) parseRecursive(node *Node, options *GenOptions, parseOptio
 					if t, ok := token.(*e.StringToken); ok {
 						prop := string(t.Stat.Values)
 						if conf.Ucfirst {
-							str.WriteString(strings.Title(prop))
+							str.WriteString(utils.Ucase(prop))
 						} else {
 							str.WriteString(prop)
 						}
@@ -362,7 +362,7 @@ func (gen *Generator) parseRecursive(node *Node, options *GenOptions, parseOptio
 						ident := string(t.Stat.Values)
 						if cur.Operator == "." {
 							if conf.Ucfirst {
-								ident = strings.Title(ident)
+								ident = utils.Ucase(ident)
 							}
 							str.WriteString("\"")
 							str.WriteString(ident)
@@ -386,7 +386,8 @@ func (gen *Generator) parseRecursive(node *Node, options *GenOptions, parseOptio
 		}
 		if !noObjectIndex && !isStatic {
 			str.WriteString(")")
-		} else {
+		}
+		if !noObjectIndex {
 			parseOptions.NoObjectIndex = false
 		}
 	} else if curType == "function" {
@@ -421,6 +422,10 @@ func (gen *Generator) parseRecursive(node *Node, options *GenOptions, parseOptio
 			}
 		}
 		str.WriteString(")")
+		// reset no object index
+		if parseOptions.NoObjectIndex {
+			parseOptions.NoObjectIndex = false
+		}
 	} else {
 		op := node.Operator
 		if name, ok := operatorFnNames[op]; ok {

tests/smarty/templates/compare.tpl

@@ -0,0 +1 @@
+{%if !empty($result.errno) && $result.errno == 100%}hello fet!{%/if%}

utils/utils.go

@@ -2,6 +2,8 @@ package utils
 
 import (
 	"github.com/fefit/fet/types"
+	"golang.org/x/text/cases"
+	"golang.org/x/text/language"
 )
 
 // IsIdentifier judge
@@ -40,3 +42,9 @@ func IsEnLetter(s rune) bool {
 func IsArabicNumber(s rune) bool {
 	return s >= 48 && s <= 57
 }
+
+// Ucase
+func Ucase(str string) string {
+	caser := cases.Title(language.English)
+	return caser.String(str)
+}