diff options
Diffstat (limited to 'pkg/caddyscript/lib/regex.go')
-rw-r--r-- | pkg/caddyscript/lib/regex.go | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/pkg/caddyscript/lib/regex.go b/pkg/caddyscript/lib/regex.go deleted file mode 100644 index cc69a36..0000000 --- a/pkg/caddyscript/lib/regex.go +++ /dev/null @@ -1,64 +0,0 @@ -// Copyright 2015 Matthew Holt and The Caddy Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package caddyscript - -import ( - "fmt" - "regexp" - - "go.starlark.net/starlark" -) - -// Regexp represents a regexp type for caddyscript. -type Regexp struct{} - -// AttrNames defines what properties and methods are available on the Time type. -func (r Regexp) AttrNames() []string { - return []string{"match_string"} -} - -// Attr defines what happens when props or methods are called on the Time type. -func (r Regexp) Attr(name string) (starlark.Value, error) { - switch name { - case "match_string": - b := starlark.NewBuiltin("match_string", r.MatchString) - b = b.BindReceiver(r) - return b, nil - } - - return nil, nil -} - -// MatchString reports whether the string s contains any match of the regular expression pattern. More complicated queries need to use Compile and the full Regexp interface. -func (r Regexp) MatchString(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) { - var pattern, match string - err := starlark.UnpackPositionalArgs(fn.Name(), args, kwargs, 2, &pattern, &match) - if err != nil { - return starlark.None, fmt.Errorf("could not unpack args: %v", err.Error()) - } - - matched, err := regexp.MatchString(pattern, match) - if err != nil { - return starlark.False, fmt.Errorf("matchstring: %v", err.Error()) - } - - return starlark.Bool(matched), nil -} - -func (r Regexp) Freeze() {} -func (r Regexp) Hash() (uint32, error) { return 0, fmt.Errorf("unhashable: Regexp") } -func (r Regexp) String() string { return "Regexp" } -func (r Regexp) Type() string { return "Regexp" } -func (r Regexp) Truth() starlark.Bool { return true } |