diff options
author | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2018-10-17 12:57:09 +0200 |
---|---|---|
committer | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2018-10-22 19:57:43 +0200 |
commit | d6c16afde0ce62cfea73447f30d6ed2b8ef4b411 (patch) | |
tree | f0ef8eeb92a53ad2d41b70b767cfb5321cd0998e | |
parent | 6f3716dc22e373097a38d053f5415feca602f330 (diff) |
Move the shortcode parser to the new pageparser package
See #5324
-rw-r--r-- | hugolib/shortcode.go | 88 | ||||
-rw-r--r-- | parser/pageparser/shortcodeparser.go (renamed from hugolib/shortcodeparser.go) | 116 | ||||
-rw-r--r-- | parser/pageparser/shortcodeparser_test.go (renamed from hugolib/shortcodeparser_test.go) | 118 |
3 files changed, 190 insertions, 132 deletions
diff --git a/hugolib/shortcode.go b/hugolib/shortcode.go index d0268d8c4..f7141031d 100644 --- a/hugolib/shortcode.go +++ b/hugolib/shortcode.go @@ -22,6 +22,8 @@ import ( "regexp" "sort" + "github.com/gohugoio/hugo/parser/pageparser" + _errors "github.com/pkg/errors" "strings" @@ -478,18 +480,18 @@ var errShortCodeIllegalState = errors.New("Illegal shortcode state") // pageTokens state: // - before: positioned just before the shortcode start // - after: shortcode(s) consumed (plural when they are nested) -func (s *shortcodeHandler) extractShortcode(ordinal int, pt *pageTokens, p *PageWithoutContent) (*shortcode, error) { +func (s *shortcodeHandler) extractShortcode(ordinal int, pt *pageparser.Tokens, p *PageWithoutContent) (*shortcode, error) { sc := &shortcode{ordinal: ordinal} var isInner = false - var currItem item var cnt = 0 var nestedOrdinal = 0 // TODO(bep) 2errors revisit after https://github.com/gohugoio/hugo/issues/5324 - msgf := func(i item, format string, args ...interface{}) string { + msgf := func(i pageparser.Item, format string, args ...interface{}) string { format = format + ":%d:" - c1 := strings.Count(pt.lexer.input[:i.pos], "\n") + 1 + // TODO(bep) 2errors + c1 := 32 // strings.Count(pt.lexer.input[:i.pos], "\n") + 1 c2 := bytes.Count(p.frontmatter, []byte{'\n'}) args = append(args, c1+c2) return fmt.Sprintf(format, args...) @@ -498,18 +500,17 @@ func (s *shortcodeHandler) extractShortcode(ordinal int, pt *pageTokens, p *Page Loop: for { - currItem = pt.next() - - switch currItem.typ { - case tLeftDelimScWithMarkup, tLeftDelimScNoMarkup: - next := pt.peek() - if next.typ == tScClose { + currItem := pt.Next() + switch { + case currItem.IsLeftShortcodeDelim(): + next := pt.Peek() + if next.IsShortcodeClose() { continue } if cnt > 0 { // nested shortcode; append it to inner content - pt.backup3(currItem, next) + pt.Backup3(currItem, next) nested, err := s.extractShortcode(nestedOrdinal, pt, p) nestedOrdinal++ if nested.name != "" { @@ -522,39 +523,39 @@ Loop: } } else { - sc.doMarkup = currItem.typ == tLeftDelimScWithMarkup + sc.doMarkup = currItem.IsShortcodeMarkupDelimiter() } cnt++ - case tRightDelimScWithMarkup, tRightDelimScNoMarkup: + case currItem.IsRightShortcodeDelim(): // we trust the template on this: // if there's no inner, we're done if !isInner { return sc, nil } - case tScClose: - next := pt.peek() + case currItem.IsShortcodeClose(): + next := pt.Peek() if !isInner { - if next.typ == tError { + if next.IsError() { // return that error, more specific continue } - return sc, errors.New(msgf(next, "shortcode %q has no .Inner, yet a closing tag was provided", next.val)) + return sc, errors.New(msgf(next, "shortcode %q has no .Inner, yet a closing tag was provided", next.Val)) } - if next.typ == tRightDelimScWithMarkup || next.typ == tRightDelimScNoMarkup { + if next.IsRightShortcodeDelim() { // self-closing - pt.consume(1) + pt.Consume(1) } else { - pt.consume(2) + pt.Consume(2) } return sc, nil - case tText: - sc.inner = append(sc.inner, currItem.val) - case tScName: - sc.name = currItem.val + case currItem.IsText(): + sc.inner = append(sc.inner, currItem.Val) + case currItem.IsShortcodeName(): + sc.name = currItem.Val // We pick the first template for an arbitrary output format // if more than one. It is "all inner or no inner". tmpl := getShortcodeTemplateForTemplateKey(scKey{}, sc.name, p.s.Tmpl) @@ -568,18 +569,18 @@ Loop: return sc, _errors.Wrap(err, msgf(currItem, "failed to handle template for shortcode %q", sc.name)) } - case tScParam: - if !pt.isValueNext() { + case currItem.IsShortcodeParam(): + if !pt.IsValueNext() { continue - } else if pt.peek().typ == tScParamVal { + } else if pt.Peek().IsShortcodeParamVal() { // named params if sc.params == nil { params := make(map[string]string) - params[currItem.val] = pt.next().val + params[currItem.Val] = pt.Next().Val sc.params = params } else { if params, ok := sc.params.(map[string]string); ok { - params[currItem.val] = pt.next().val + params[currItem.Val] = pt.Next().Val } else { return sc, errShortCodeIllegalState } @@ -589,11 +590,11 @@ Loop: // positional params if sc.params == nil { var params []string - params = append(params, currItem.val) + params = append(params, currItem.Val) sc.params = params } else { if params, ok := sc.params.([]string); ok { - params = append(params, currItem.val) + params = append(params, currItem.Val) sc.params = params } else { return sc, errShortCodeIllegalState @@ -602,9 +603,9 @@ Loop: } } - case tError, tEOF: + case currItem.IsDone(): // handled by caller - pt.backup() + pt.Backup() break Loop } @@ -624,7 +625,7 @@ func (s *shortcodeHandler) extractShortcodes(stringToParse string, p *PageWithou // the parser takes a string; // since this is an internal API, it could make sense to use the mutable []byte all the way, but // it seems that the time isn't really spent in the byte copy operations, and the impl. gets a lot cleaner - pt := &pageTokens{lexer: newShortcodeLexer("parse-page", stringToParse, pos(startIdx))} + pt := pageparser.ParseFrom(stringToParse, startIdx) result := bp.GetBuffer() defer bp.PutBuffer(result) @@ -632,20 +633,19 @@ func (s *shortcodeHandler) extractShortcodes(stringToParse string, p *PageWithou // the parser is guaranteed to return items in proper order or fail, so … // … it's safe to keep some "global" state - var currItem item var currShortcode shortcode var ordinal int Loop: for { - currItem = pt.next() + currItem := pt.Next() - switch currItem.typ { - case tText: - result.WriteString(currItem.val) - case tLeftDelimScWithMarkup, tLeftDelimScNoMarkup: + switch { + case currItem.IsText(): + result.WriteString(currItem.Val) + case currItem.IsLeftShortcodeDelim(): // let extractShortcode handle left delim (will do so recursively) - pt.backup() + pt.Backup() currShortcode, err := s.extractShortcode(ordinal, pt, p) @@ -665,11 +665,11 @@ Loop: result.WriteString(placeHolder) ordinal++ s.shortcodes.Add(placeHolder, currShortcode) - case tEOF: + case currItem.IsEOF(): break Loop - case tError: + case currItem.IsError(): err := fmt.Errorf("%s:shortcode:%d: %s", - p.pathOrTitle(), (p.lineNumRawContentStart() + pt.lexer.lineNum() - 1), currItem) + p.pathOrTitle(), (p.lineNumRawContentStart() + pt.LineNumber() - 1), currItem) currShortcode.err = err return result.String(), err } diff --git a/hugolib/shortcodeparser.go b/parser/pageparser/shortcodeparser.go index 32aa8b47a..a12597a7c 100644 --- a/hugolib/shortcodeparser.go +++ b/parser/pageparser/shortcodeparser.go @@ -1,4 +1,4 @@ -// Copyright 2015 The Hugo Authors. All rights reserved. +// Copyright 2018 The Hugo Authors. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. @@ -11,7 +11,7 @@ // See the License for the specific language governing permissions and // limitations under the License. -package hugolib +package pageparser import ( "fmt" @@ -26,13 +26,13 @@ import ( // parsing -type pageTokens struct { +type Tokens struct { lexer *pagelexer - token [3]item // 3-item look-ahead is what we currently need + token [3]Item // 3-item look-ahead is what we currently need peekCount int } -func (t *pageTokens) next() item { +func (t *Tokens) Next() Item { if t.peekCount > 0 { t.peekCount-- } else { @@ -42,32 +42,32 @@ func (t *pageTokens) next() item { } // backs up one token. -func (t *pageTokens) backup() { +func (t *Tokens) Backup() { t.peekCount++ } // backs up two tokens. -func (t *pageTokens) backup2(t1 item) { +func (t *Tokens) Backup2(t1 Item) { t.token[1] = t1 t.peekCount = 2 } // backs up three tokens. -func (t *pageTokens) backup3(t2, t1 item) { +func (t *Tokens) Backup3(t2, t1 Item) { t.token[1] = t1 t.token[2] = t2 t.peekCount = 3 } // check for non-error and non-EOF types coming next -func (t *pageTokens) isValueNext() bool { - i := t.peek() +func (t *Tokens) IsValueNext() bool { + i := t.Peek() return i.typ != tError && i.typ != tEOF } // look at, but do not consume, the next item // repeated, sequential calls will return the same item -func (t *pageTokens) peek() item { +func (t *Tokens) Peek() Item { if t.peekCount > 0 { return t.token[t.peekCount-1] } @@ -76,40 +76,90 @@ func (t *pageTokens) peek() item { return t.token[0] } -// convencience method to consume the next n tokens, but back off Errors and EOF -func (t *pageTokens) consume(cnt int) { +// Consume is a convencience method to consume the next n tokens, +// but back off Errors and EOF. +func (t *Tokens) Consume(cnt int) { for i := 0; i < cnt; i++ { - token := t.next() + token := t.Next() if token.typ == tError || token.typ == tEOF { - t.backup() + t.Backup() break } } } +// LineNumber returns the current line number. Used for logging. +func (t *Tokens) LineNumber() int { + return t.lexer.lineNum() +} + // lexical scanning // position (in bytes) type pos int -type item struct { +type Item struct { typ itemType pos pos - val string + Val string +} + +func (i Item) IsText() bool { + return i.typ == tText +} + +func (i Item) IsShortcodeName() bool { + return i.typ == tScName +} + +func (i Item) IsLeftShortcodeDelim() bool { + return i.typ == tLeftDelimScWithMarkup || i.typ == tLeftDelimScNoMarkup +} + +func (i Item) IsRightShortcodeDelim() bool { + return i.typ == tRightDelimScWithMarkup || i.typ == tRightDelimScNoMarkup +} + +func (i Item) IsShortcodeClose() bool { + return i.typ == tScClose +} + +func (i Item) IsShortcodeParam() bool { + return i.typ == tScParam } -func (i item) String() string { +func (i Item) IsShortcodeParamVal() bool { + return i.typ == tScParamVal +} + +func (i Item) IsShortcodeMarkupDelimiter() bool { + return i.typ == tLeftDelimScWithMarkup || i.typ == tRightDelimScWithMarkup +} + +func (i Item) IsDone() bool { + return i.typ == tError || i.typ == tEOF +} + +func (i Item) IsEOF() bool { + return i.typ == tEOF +} + +func (i Item) IsError() bool { + return i.typ == tError +} + +func (i Item) String() string { switch { case i.typ == tEOF: return "EOF" case i.typ == tError: - return i.val + return i.Val case i.typ > tKeywordMarker: - return fmt.Sprintf("<%s>", i.val) - case len(i.val) > 20: - return fmt.Sprintf("%.20q...", i.val) + return fmt.Sprintf("<%s>", i.Val) + case len(i.Val) > 20: + return fmt.Sprintf("%.20q...", i.Val) } - return fmt.Sprintf("[%s]", i.val) + return fmt.Sprintf("[%s]", i.Val) } type itemType int @@ -159,7 +209,15 @@ type pagelexer struct { openShortcodes map[string]bool // set of shortcodes in open state // items delivered to client - items []item + items []Item +} + +func Parse(s string) *Tokens { + return ParseFrom(s, 0) +} + +func ParseFrom(s string, from int) *Tokens { + return &Tokens{lexer: newShortcodeLexer("default", s, pos(from))} } // note: the input position here is normally 0 (start), but @@ -172,7 +230,7 @@ func newShortcodeLexer(name, input string, inputPosition pos) *pagelexer { currRightDelimItem: tRightDelimScNoMarkup, pos: inputPosition, openShortcodes: make(map[string]bool), - items: make([]item, 0, 5), + items: make([]Item, 0, 5), } lexer.runShortcodeLexer() return lexer @@ -225,7 +283,7 @@ func (l *pagelexer) backup() { // sends an item back to the client. func (l *pagelexer) emit(t itemType) { - l.items = append(l.items, item{t, l.start, l.input[l.start:l.pos]}) + l.items = append(l.items, Item{t, l.start, l.input[l.start:l.pos]}) l.start = l.pos } @@ -237,7 +295,7 @@ func (l *pagelexer) ignoreEscapesAndEmit(t itemType) { } return r }, l.input[l.start:l.pos]) - l.items = append(l.items, item{t, l.start, val}) + l.items = append(l.items, Item{t, l.start, val}) l.start = l.pos } @@ -258,12 +316,12 @@ func (l *pagelexer) lineNum() int { // nil terminates the parser func (l *pagelexer) errorf(format string, args ...interface{}) stateFunc { - l.items = append(l.items, item{tError, l.start, fmt.Sprintf(format, args...)}) + l.items = append(l.items, Item{tError, l.start, fmt.Sprintf(format, args...)}) return nil } // consumes and returns the next item -func (l *pagelexer) nextItem() item { +func (l *pagelexer) nextItem() Item { item := l.items[0] l.items = l.items[1:] l.lastPos = item.pos diff --git a/hugolib/shortcodeparser_test.go b/parser/pageparser/shortcodeparser_test.go index 532c8e739..bba4bf888 100644 --- a/hugolib/shortcodeparser_test.go +++ b/parser/pageparser/shortcodeparser_test.go @@ -1,4 +1,4 @@ -// Copyright 2015 The Hugo Authors. All rights reserved. +// Copyright 2018 The Hugo Authors. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. @@ -11,7 +11,7 @@ // See the License for the specific language governing permissions and // limitations under the License. -package hugolib +package pageparser import ( "testing" @@ -20,39 +20,39 @@ import ( type shortCodeLexerTest struct { name string input string - items []item + items []Item } var ( - tstEOF = item{tEOF, 0, ""} - tstLeftNoMD = item{tLeftDelimScNoMarkup, 0, "{{<"} - tstRightNoMD = item{tRightDelimScNoMarkup, 0, ">}}"} - tstLeftMD = item{tLeftDelimScWithMarkup, 0, "{{%"} - tstRightMD = item{tRightDelimScWithMarkup, 0, "%}}"} - tstSCClose = item{tScClose, 0, "/"} - tstSC1 = item{tScName, 0, "sc1"} - tstSC2 = item{tScName, 0, "sc2"} - tstSC3 = item{tScName, 0, "sc3"} - tstSCSlash = item{tScName, 0, "sc/sub"} - tstParam1 = item{tScParam, 0, "param1"} - tstParam2 = item{tScParam, 0, "param2"} - tstVal = item{tScParamVal, 0, "Hello World"} + tstEOF = Item{tEOF, 0, ""} + tstLeftNoMD = Item{tLeftDelimScNoMarkup, 0, "{{<"} + tstRightNoMD = Item{tRightDelimScNoMarkup, 0, ">}}"} + tstLeftMD = Item{tLeftDelimScWithMarkup, 0, "{{%"} + tstRightMD = Item{tRightDelimScWithMarkup, 0, "%}}"} + tstSCClose = Item{tScClose, 0, "/"} + tstSC1 = Item{tScName, 0, "sc1"} + tstSC2 = Item{tScName, 0, "sc2"} + tstSC3 = Item{tScName, 0, "sc3"} + tstSCSlash = Item{tScName, 0, "sc/sub"} + tstParam1 = Item{tScParam, 0, "param1"} + tstParam2 = Item{tScParam, 0, "param2"} + tstVal = Item{tScParamVal, 0, "Hello World"} ) var shortCodeLexerTests = []shortCodeLexerTest{ - {"empty", "", []item{tstEOF}}, - {"spaces", " \t\n", []item{{tText, 0, " \t\n"}, tstEOF}}, - {"text", `to be or not`, []item{{tText, 0, "to be or not"}, tstEOF}}, - {"no markup", `{{< sc1 >}}`, []item{tstLeftNoMD, tstSC1, tstRightNoMD, tstEOF}}, - {"with EOL", "{{< sc1 \n >}}", []item{tstLeftNoMD, tstSC1, tstRightNoMD, tstEOF}}, + {"empty", "", []Item{tstEOF}}, + {"spaces", " \t\n", []Item{{tText, 0, " \t\n"}, tstEOF}}, + {"text", `to be or not`, []Item{{tText, 0, "to be or not"}, tstEOF}}, + {"no markup", `{{< sc1 >}}`, []Item{tstLeftNoMD, tstSC1, tstRightNoMD, tstEOF}}, + {"with EOL", "{{< sc1 \n >}}", []Item{tstLeftNoMD, tstSC1, tstRightNoMD, tstEOF}}, - {"forward slash inside name", `{{< sc/sub >}}`, []item{tstLeftNoMD, tstSCSlash, tstRightNoMD, tstEOF}}, + {"forward slash inside name", `{{< sc/sub >}}`, []Item{tstLeftNoMD, tstSCSlash, tstRightNoMD, tstEOF}}, - {"simple with markup", `{{% sc1 %}}`, []item{tstLeftMD, tstSC1, tstRightMD, tstEOF}}, - {"with spaces", `{{< sc1 >}}`, []item{tstLeftNoMD, tstSC1, tstRightNoMD, tstEOF}}, - {"mismatched rightDelim", `{{< sc1 %}}`, []item{tstLeftNoMD, tstSC1, + {"simple with markup", `{{% sc1 %}}`, []Item{tstLeftMD, tstSC1, tstRightMD, tstEOF}}, + {"with spaces", `{{< sc1 >}}`, []Item{tstLeftNoMD, tstSC1, tstRightNoMD, tstEOF}}, + {"mismatched rightDelim", `{{< sc1 %}}`, []Item{tstLeftNoMD, tstSC1, {tError, 0, "unrecognized character in shortcode action: U+0025 '%'. Note: Parameters with non-alphanumeric args must be quoted"}}}, - {"inner, markup", `{{% sc1 %}} inner {{% /sc1 %}}`, []item{ + {"inner, markup", `{{% sc1 %}} inner {{% /sc1 %}}`, []Item{ tstLeftMD, tstSC1, tstRightMD, @@ -63,44 +63,44 @@ var shortCodeLexerTests = []shortCodeLexerTest{ tstRightMD, tstEOF, }}, - {"close, but no open", `{{< /sc1 >}}`, []item{ + {"close, but no open", `{{< /sc1 >}}`, []Item{ tstLeftNoMD, {tError, 0, "got closing shortcode, but none is open"}}}, - {"close wrong", `{{< sc1 >}}{{< /another >}}`, []item{ + {"close wrong", `{{< sc1 >}}{{< /another >}}`, []Item{ tstLeftNoMD, tstSC1, tstRightNoMD, tstLeftNoMD, tstSCClose, {tError, 0, "closing tag for shortcode 'another' does not match start tag"}}}, - {"close, but no open, more", `{{< sc1 >}}{{< /sc1 >}}{{< /another >}}`, []item{ + {"close, but no open, more", `{{< sc1 >}}{{< /sc1 >}}{{< /another >}}`, []Item{ tstLeftNoMD, tstSC1, tstRightNoMD, tstLeftNoMD, tstSCClose, tstSC1, tstRightNoMD, tstLeftNoMD, tstSCClose, {tError, 0, "closing tag for shortcode 'another' does not match start tag"}}}, - {"close with extra keyword", `{{< sc1 >}}{{< /sc1 keyword>}}`, []item{ + {"close with extra keyword", `{{< sc1 >}}{{< /sc1 keyword>}}`, []Item{ tstLeftNoMD, tstSC1, tstRightNoMD, tstLeftNoMD, tstSCClose, tstSC1, {tError, 0, "unclosed shortcode"}}}, - {"Youtube id", `{{< sc1 -ziL-Q_456igdO-4 >}}`, []item{ + {"Youtube id", `{{< sc1 -ziL-Q_456igdO-4 >}}`, []Item{ tstLeftNoMD, tstSC1, {tScParam, 0, "-ziL-Q_456igdO-4"}, tstRightNoMD, tstEOF}}, - {"non-alphanumerics param quoted", `{{< sc1 "-ziL-.%QigdO-4" >}}`, []item{ + {"non-alphanumerics param quoted", `{{< sc1 "-ziL-.%QigdO-4" >}}`, []Item{ tstLeftNoMD, tstSC1, {tScParam, 0, "-ziL-.%QigdO-4"}, tstRightNoMD, tstEOF}}, - {"two params", `{{< sc1 param1 param2 >}}`, []item{ + {"two params", `{{< sc1 param1 param2 >}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, tstParam2, tstRightNoMD, tstEOF}}, // issue #934 - {"self-closing", `{{< sc1 />}}`, []item{ + {"self-closing", `{{< sc1 />}}`, []Item{ tstLeftNoMD, tstSC1, tstSCClose, tstRightNoMD, tstEOF}}, // Issue 2498 - {"multiple self-closing", `{{< sc1 />}}{{< sc1 />}}`, []item{ + {"multiple self-closing", `{{< sc1 />}}{{< sc1 />}}`, []Item{ tstLeftNoMD, tstSC1, tstSCClose, tstRightNoMD, tstLeftNoMD, tstSC1, tstSCClose, tstRightNoMD, tstEOF}}, - {"self-closing with param", `{{< sc1 param1 />}}`, []item{ + {"self-closing with param", `{{< sc1 param1 />}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, tstSCClose, tstRightNoMD, tstEOF}}, - {"multiple self-closing with param", `{{< sc1 param1 />}}{{< sc1 param1 />}}`, []item{ + {"multiple self-closing with param", `{{< sc1 param1 />}}{{< sc1 param1 />}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, tstSCClose, tstRightNoMD, tstLeftNoMD, tstSC1, tstParam1, tstSCClose, tstRightNoMD, tstEOF}}, - {"multiple different self-closing with param", `{{< sc1 param1 />}}{{< sc2 param1 />}}`, []item{ + {"multiple different self-closing with param", `{{< sc1 param1 />}}{{< sc2 param1 />}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, tstSCClose, tstRightNoMD, tstLeftNoMD, tstSC2, tstParam1, tstSCClose, tstRightNoMD, tstEOF}}, - {"nested simple", `{{< sc1 >}}{{< sc2 >}}{{< /sc1 >}}`, []item{ + {"nested simple", `{{< sc1 >}}{{< sc2 >}}{{< /sc1 >}}`, []Item{ tstLeftNoMD, tstSC1, tstRightNoMD, tstLeftNoMD, tstSC2, tstRightNoMD, tstLeftNoMD, tstSCClose, tstSC1, tstRightNoMD, tstEOF}}, - {"nested complex", `{{< sc1 >}}ab{{% sc2 param1 %}}cd{{< sc3 >}}ef{{< /sc3 >}}gh{{% /sc2 %}}ij{{< /sc1 >}}kl`, []item{ + {"nested complex", `{{< sc1 >}}ab{{% sc2 param1 %}}cd{{< sc3 >}}ef{{< /sc3 >}}gh{{% /sc2 %}}ij{{< /sc1 >}}kl`, []Item{ tstLeftNoMD, tstSC1, tstRightNoMD, {tText, 0, "ab"}, tstLeftMD, tstSC2, tstParam1, tstRightMD, @@ -115,44 +115,44 @@ var shortCodeLexerTests = []shortCodeLexerTest{ {tText, 0, "kl"}, tstEOF, }}, - {"two quoted params", `{{< sc1 "param nr. 1" "param nr. 2" >}}`, []item{ + {"two quoted params", `{{< sc1 "param nr. 1" "param nr. 2" >}}`, []Item{ tstLeftNoMD, tstSC1, {tScParam, 0, "param nr. 1"}, {tScParam, 0, "param nr. 2"}, tstRightNoMD, tstEOF}}, - {"two named params", `{{< sc1 param1="Hello World" param2="p2Val">}}`, []item{ + {"two named params", `{{< sc1 param1="Hello World" param2="p2Val">}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, tstVal, tstParam2, {tScParamVal, 0, "p2Val"}, tstRightNoMD, tstEOF}}, - {"escaped quotes", `{{< sc1 param1=\"Hello World\" >}}`, []item{ + {"escaped quotes", `{{< sc1 param1=\"Hello World\" >}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, tstVal, tstRightNoMD, tstEOF}}, - {"escaped quotes, positional param", `{{< sc1 \"param1\" >}}`, []item{ + {"escaped quotes, positional param", `{{< sc1 \"param1\" >}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, tstRightNoMD, tstEOF}}, - {"escaped quotes inside escaped quotes", `{{< sc1 param1=\"Hello \"escaped\" World\" >}}`, []item{ + {"escaped quotes inside escaped quotes", `{{< sc1 param1=\"Hello \"escaped\" World\" >}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, {tScParamVal, 0, `Hello `}, {tError, 0, `got positional parameter 'escaped'. Cannot mix named and positional parameters`}}}, {"escaped quotes inside nonescaped quotes", - `{{< sc1 param1="Hello \"escaped\" World" >}}`, []item{ + `{{< sc1 param1="Hello \"escaped\" World" >}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, {tScParamVal, 0, `Hello "escaped" World`}, tstRightNoMD, tstEOF}}, {"escaped quotes inside nonescaped quotes in positional param", - `{{< sc1 "Hello \"escaped\" World" >}}`, []item{ + `{{< sc1 "Hello \"escaped\" World" >}}`, []Item{ tstLeftNoMD, tstSC1, {tScParam, 0, `Hello "escaped" World`}, tstRightNoMD, tstEOF}}, - {"unterminated quote", `{{< sc1 param2="Hello World>}}`, []item{ + {"unterminated quote", `{{< sc1 param2="Hello World>}}`, []Item{ tstLeftNoMD, tstSC1, tstParam2, {tError, 0, "unterminated quoted string in shortcode parameter-argument: 'Hello World>}}'"}}}, - {"one named param, one not", `{{< sc1 param1="Hello World" p2 >}}`, []item{ + {"one named param, one not", `{{< sc1 param1="Hello World" p2 >}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, tstVal, {tError, 0, "got positional parameter 'p2'. Cannot mix named and positional parameters"}}}, - {"one named param, one quoted positional param", `{{< sc1 param1="Hello World" "And Universe" >}}`, []item{ + {"one named param, one quoted positional param", `{{< sc1 param1="Hello World" "And Universe" >}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, tstVal, {tError, 0, "got quoted positional parameter. Cannot mix named and positional parameters"}}}, - {"one quoted positional param, one named param", `{{< sc1 "param1" param2="And Universe" >}}`, []item{ + {"one quoted positional param, one named param", `{{< sc1 "param1" param2="And Universe" >}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, {tError, 0, "got named parameter 'param2'. Cannot mix named and positional parameters"}}}, - {"ono positional param, one not", `{{< sc1 param1 param2="Hello World">}}`, []item{ + {"ono positional param, one not", `{{< sc1 param1 param2="Hello World">}}`, []Item{ tstLeftNoMD, tstSC1, tstParam1, {tError, 0, "got named parameter 'param2'. Cannot mix named and positional parameters"}}}, - {"commented out", `{{</* sc1 */>}}`, []item{ + {"commented out", `{{</* sc1 */>}}`, []Item{ {tText, 0, "{{<"}, {tText, 0, " sc1 "}, {tText, 0, ">}}"}, tstEOF}}, - {"commented out, with asterisk inside", `{{</* sc1 "**/*.pdf" */>}}`, []item{ + {"commented out, with asterisk inside", `{{</* sc1 "**/*.pdf" */>}}`, []Item{ {tText, 0, "{{<"}, {tText, 0, " sc1 \"**/*.pdf\" "}, {tText, 0, ">}}"}, tstEOF}}, - {"commented out, missing close", `{{</* sc1 >}}`, []item{ + {"commented out, missing close", `{{</* sc1 >}}`, []Item{ {tError, 0, "comment must be closed"}}}, - {"commented out, misplaced close", `{{</* sc1 >}}*/`, []item{ + {"commented out, misplaced close", `{{</* sc1 >}}*/`, []Item{ {tError, 0, "comment must be closed"}}}, } @@ -178,7 +178,7 @@ func BenchmarkShortcodeLexer(b *testing.B) { } } -func collect(t *shortCodeLexerTest) (items []item) { +func collect(t *shortCodeLexerTest) (items []Item) { l := newShortcodeLexer(t.name, t.input, 0) for { item := l.nextItem() @@ -191,7 +191,7 @@ func collect(t *shortCodeLexerTest) (items []item) { } // no positional checking, for now ... -func equal(i1, i2 []item) bool { +func equal(i1, i2 []Item) bool { if len(i1) != len(i2) { return false } @@ -199,7 +199,7 @@ func equal(i1, i2 []item) bool { if i1[k].typ != i2[k].typ { return false } - if i1[k].val != i2[k].val { + if i1[k].Val != i2[k].Val { return false } } |