Update to tengo v2 (#976)

1 files changed, 0 insertions, 228 deletions

diff --git a/vendor/github.com/d5/tengo/stdlib/text_regexp.go b/vendor/github.com/d5/tengo/stdlib/text_regexp.go
deleted file mode 100644
index 16f135bf..00000000
--- a/vendor/github.com/d5/tengo/stdlib/text_regexp.go
+++ /dev/null
@@ -1,228 +0,0 @@
-package stdlib
-
-import (
-	"regexp"
-
-	"github.com/d5/tengo"
-	"github.com/d5/tengo/objects"
-)
-
-func makeTextRegexp(re *regexp.Regexp) *objects.ImmutableMap {
-	return &objects.ImmutableMap{
-		Value: map[string]objects.Object{
-			// match(text) => bool
-			"match": &objects.UserFunction{
-				Value: func(args ...objects.Object) (ret objects.Object, err error) {
-					if len(args) != 1 {
-						err = objects.ErrWrongNumArguments
-						return
-					}
-
-					s1, ok := objects.ToString(args[0])
-					if !ok {
-						err = objects.ErrInvalidArgumentType{
-							Name:     "first",
-							Expected: "string(compatible)",
-							Found:    args[0].TypeName(),
-						}
-						return
-					}
-
-					if re.MatchString(s1) {
-						ret = objects.TrueValue
-					} else {
-						ret = objects.FalseValue
-					}
-
-					return
-				},
-			},
-
-			// find(text) 			=> array(array({text:,begin:,end:}))/undefined
-			// find(text, maxCount) => array(array({text:,begin:,end:}))/undefined
-			"find": &objects.UserFunction{
-				Value: func(args ...objects.Object) (ret objects.Object, err error) {
-					numArgs := len(args)
-					if numArgs != 1 && numArgs != 2 {
-						err = objects.ErrWrongNumArguments
-						return
-					}
-
-					s1, ok := objects.ToString(args[0])
-					if !ok {
-						err = objects.ErrInvalidArgumentType{
-							Name:     "first",
-							Expected: "string(compatible)",
-							Found:    args[0].TypeName(),
-						}
-						return
-					}
-
-					if numArgs == 1 {
-						m := re.FindStringSubmatchIndex(s1)
-						if m == nil {
-							ret = objects.UndefinedValue
-							return
-						}
-
-						arr := &objects.Array{}
-						for i := 0; i < len(m); i += 2 {
-							arr.Value = append(arr.Value, &objects.ImmutableMap{Value: map[string]objects.Object{
-								"text":  &objects.String{Value: s1[m[i]:m[i+1]]},
-								"begin": &objects.Int{Value: int64(m[i])},
-								"end":   &objects.Int{Value: int64(m[i+1])},
-							}})
-						}
-
-						ret = &objects.Array{Value: []objects.Object{arr}}
-
-						return
-					}
-
-					i2, ok := objects.ToInt(args[1])
-					if !ok {
-						err = objects.ErrInvalidArgumentType{
-							Name:     "second",
-							Expected: "int(compatible)",
-							Found:    args[1].TypeName(),
-						}
-						return
-					}
-					m := re.FindAllStringSubmatchIndex(s1, i2)
-					if m == nil {
-						ret = objects.UndefinedValue
-						return
-					}
-
-					arr := &objects.Array{}
-					for _, m := range m {
-						subMatch := &objects.Array{}
-						for i := 0; i < len(m); i += 2 {
-							subMatch.Value = append(subMatch.Value, &objects.ImmutableMap{Value: map[string]objects.Object{
-								"text":  &objects.String{Value: s1[m[i]:m[i+1]]},
-								"begin": &objects.Int{Value: int64(m[i])},
-								"end":   &objects.Int{Value: int64(m[i+1])},
-							}})
-						}
-
-						arr.Value = append(arr.Value, subMatch)
-					}
-
-					ret = arr
-
-					return
-				},
-			},
-
-			// replace(src, repl) => string
-			"replace": &objects.UserFunction{
-				Value: func(args ...objects.Object) (ret objects.Object, err error) {
-					if len(args) != 2 {
-						err = objects.ErrWrongNumArguments
-						return
-					}
-
-					s1, ok := objects.ToString(args[0])
-					if !ok {
-						err = objects.ErrInvalidArgumentType{
-							Name:     "first",
-							Expected: "string(compatible)",
-							Found:    args[0].TypeName(),
-						}
-						return
-					}
-
-					s2, ok := objects.ToString(args[1])
-					if !ok {
-						err = objects.ErrInvalidArgumentType{
-							Name:     "second",
-							Expected: "string(compatible)",
-							Found:    args[1].TypeName(),
-						}
-						return
-					}
-
-					s, ok := doTextRegexpReplace(re, s1, s2)
-					if !ok {
-						return nil, objects.ErrStringLimit
-					}
-
-					ret = &objects.String{Value: s}
-
-					return
-				},
-			},
-
-			// split(text) 			 => array(string)
-			// split(text, maxCount) => array(string)
-			"split": &objects.UserFunction{
-				Value: func(args ...objects.Object) (ret objects.Object, err error) {
-					numArgs := len(args)
-					if numArgs != 1 && numArgs != 2 {
-						err = objects.ErrWrongNumArguments
-						return
-					}
-
-					s1, ok := objects.ToString(args[0])
-					if !ok {
-						err = objects.ErrInvalidArgumentType{
-							Name:     "first",
-							Expected: "string(compatible)",
-							Found:    args[0].TypeName(),
-						}
-						return
-					}
-
-					var i2 = -1
-					if numArgs > 1 {
-						i2, ok = objects.ToInt(args[1])
-						if !ok {
-							err = objects.ErrInvalidArgumentType{
-								Name:     "second",
-								Expected: "int(compatible)",
-								Found:    args[1].TypeName(),
-							}
-							return
-						}
-					}
-
-					arr := &objects.Array{}
-					for _, s := range re.Split(s1, i2) {
-						arr.Value = append(arr.Value, &objects.String{Value: s})
-					}
-
-					ret = arr
-
-					return
-				},
-			},
-		},
-	}
-}
-
-// Size-limit checking implementation of regexp.ReplaceAllString.
-func doTextRegexpReplace(re *regexp.Regexp, src, repl string) (string, bool) {
-	idx := 0
-	out := ""
-
-	for _, m := range re.FindAllStringSubmatchIndex(src, -1) {
-		var exp []byte
-		exp = re.ExpandString(exp, repl, src, m)
-
-		if len(out)+m[0]-idx+len(exp) > tengo.MaxStringLen {
-			return "", false
-		}
-
-		out += src[idx:m[0]] + string(exp)
-		idx = m[1]
-	}
-	if idx < len(src) {
-		if len(out)+len(src)-idx > tengo.MaxStringLen {
-			return "", false
-		}
-
-		out += src[idx:]
-	}
-
-	return string(out), true
-}