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Diffstat (limited to 'vendor/golang.org/x/tools/present/iframe.go')
-rw-r--r--vendor/golang.org/x/tools/present/iframe.go45
1 files changed, 45 insertions, 0 deletions
diff --git a/vendor/golang.org/x/tools/present/iframe.go b/vendor/golang.org/x/tools/present/iframe.go
new file mode 100644
index 0000000..46649f0
--- /dev/null
+++ b/vendor/golang.org/x/tools/present/iframe.go
@@ -0,0 +1,45 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package present
+
+import (
+ "fmt"
+ "strings"
+)
+
+func init() {
+ Register("iframe", parseIframe)
+}
+
+type Iframe struct {
+ URL string
+ Width int
+ Height int
+}
+
+func (i Iframe) TemplateName() string { return "iframe" }
+
+func parseIframe(ctx *Context, fileName string, lineno int, text string) (Elem, error) {
+ args := strings.Fields(text)
+ i := Iframe{URL: args[1]}
+ a, err := parseArgs(fileName, lineno, args[2:])
+ if err != nil {
+ return nil, err
+ }
+ switch len(a) {
+ case 0:
+ // no size parameters
+ case 2:
+ if v, ok := a[0].(int); ok {
+ i.Height = v
+ }
+ if v, ok := a[1].(int); ok {
+ i.Width = v
+ }
+ default:
+ return nil, fmt.Errorf("incorrect iframe invocation: %q", text)
+ }
+ return i, nil
+}