maride/php-parser
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[refactoring] remove *FreeFloating* functions

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This commit is contained in:
Vadym Slizov
2020-12-04 13:10:12 +02:00
parent af968a7c3b
commit 94897d8c66
6 changed files with 996 additions and 1327 deletions
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109
internal/php7/parser.go
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@@ -1,8 +1,6 @@
package php7
import (
"bytes"
"github.com/z7zmey/php-parser/internal/scanner"
"github.com/z7zmey/php-parser/pkg/ast"
"github.com/z7zmey/php-parser/pkg/errors"
@@ -62,110 +60,3 @@ func lastNode(nn []ast.Vertex) ast.Vertex {
}
return nn[len(nn)-1]
}
func (p *Parser) MoveFreeFloating(src ast.Vertex, dst ast.Vertex) {
if _, ok := src.GetNode().Tokens[token.Start]; !ok {
return
}
if src.GetNode().Tokens == nil {
return
}
dstCollection := &dst.GetNode().Tokens
if *dstCollection == nil {
*dstCollection = make(token.Collection)
}
(*dstCollection)[token.Start] = src.GetNode().Tokens[token.Start]
delete(src.GetNode().Tokens, token.Start)
}
func (p *Parser) setFreeFloating(dst ast.Vertex, pos token.Position, tokens []*token.Token) {
if len(tokens) == 0 {
return
}
dstCollection := &dst.GetNode().Tokens
if *dstCollection == nil {
*dstCollection = make(token.Collection)
}
l := len(tokens)
for _, v := range tokens[0 : l-1] {
(*dstCollection)[pos] = append((*dstCollection)[pos], v)
}
}
func (p *Parser) setFreeFloatingTokens(dst ast.Vertex, pos token.Position, tokens []*token.Token) {
if len(tokens) == 0 {
return
}
dstCollection := &dst.GetNode().Tokens
if *dstCollection == nil {
*dstCollection = make(token.Collection)
}
(*dstCollection)[pos] = make([]*token.Token, 0)
for _, v := range tokens {
(*dstCollection)[pos] = append((*dstCollection)[pos], v)
}
}
func (p *Parser) setToken(dst ast.Vertex, pos token.Position, tokens []*token.Token) {
if len(tokens) == 0 {
return
}
dstCollection := &dst.GetNode().Tokens
if *dstCollection == nil {
*dstCollection = make(token.Collection)
}
l := len(tokens)
(*dstCollection)[pos] = append((*dstCollection)[pos], tokens[l-1])
}
func (p *Parser) splitSemiColonAndPhpCloseTag(htmlNode ast.Vertex, prevNode ast.Vertex) {
if _, ok := prevNode.GetNode().Tokens[token.SemiColon]; !ok {
return
}
semiColon := prevNode.GetNode().Tokens[token.SemiColon]
delete(prevNode.GetNode().Tokens, token.SemiColon)
if len(semiColon) == 0 {
return
}
if semiColon[0].Value[0] == ';' {
p.setFreeFloatingTokens(prevNode, token.SemiColon, []*token.Token{
{
ID: token.ID(';'),
Value: semiColon[0].Value[0:1],
},
})
}
vlen := len(semiColon[0].Value)
tlen := 2
if bytes.HasSuffix(semiColon[0].Value, []byte("?>\n")) {
tlen = 3
}
phpCloseTag := []*token.Token{}
if vlen-tlen > 1 {
phpCloseTag = append(phpCloseTag, &token.Token{
ID: token.T_WHITESPACE,
Value: semiColon[0].Value[1 : vlen-tlen],
})
}
phpCloseTag = append(phpCloseTag, &token.Token{
ID: T_CLOSE_TAG,
Value: semiColon[0].Value[vlen-tlen:],
})
p.setFreeFloatingTokens(htmlNode, token.Start, append(phpCloseTag, htmlNode.GetNode().Tokens[token.Start]...))
}

928
internal/php7/php7.go generated
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File diff suppressed because it is too large Load Diff

14
internal/php7/php7.y
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@@ -329,11 +329,6 @@ identifier:
top_statement_list:
top_statement_list top_statement
{
if inlineHtmlNode, ok := $2.(*ast.StmtInlineHtml); ok && len($1) > 0 {
prevNode := lastNode($1)
yylex.(*Parser).splitSemiColonAndPhpCloseTag(inlineHtmlNode, prevNode)
}
if $2 != nil {
$$ = append($1, $2)
}
@@ -796,11 +791,6 @@ const_list:
inner_statement_list:
inner_statement_list inner_statement
{
if inlineHtmlNode, ok := $2.(*ast.StmtInlineHtml); ok && len($1) > 0 {
prevNode := lastNode($1)
yylex.(*Parser).splitSemiColonAndPhpCloseTag(inlineHtmlNode, prevNode)
}
if $2 != nil {
$$ = append($1, $2)
}
@@ -2633,8 +2623,6 @@ class_const_decl:
EqualTkn: $2,
Expr: $3,
}
yylex.(*Parser).setFreeFloating($$.(*ast.StmtConstant).Name, token.Start, $1.SkippedTokens)
}
;
@@ -2655,8 +2643,6 @@ const_decl:
EqualTkn: $2,
Expr: $3,
}
yylex.(*Parser).setFreeFloating($$.(*ast.StmtConstant).Name, token.Start, $1.SkippedTokens)
}
;