[refactoring] update internal parser
This commit is contained in:
parent
009d638ee2
commit
ee673e5667
@ -10,6 +10,7 @@ import (
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/pkg/profile"
|
||||
"github.com/yookoala/realpath"
|
||||
@ -28,6 +29,7 @@ var withFreeFloating *bool
|
||||
var showResolvedNs *bool
|
||||
var printBack *bool
|
||||
var printPath *bool
|
||||
var printExecTime *bool
|
||||
|
||||
type file struct {
|
||||
path string
|
||||
@ -40,6 +42,9 @@ type result struct {
|
||||
}
|
||||
|
||||
func main() {
|
||||
start := time.Now()
|
||||
|
||||
printExecTime = flag.Bool("time", false, "print execution time")
|
||||
withFreeFloating = flag.Bool("ff", false, "parse and show free floating strings")
|
||||
showResolvedNs = flag.Bool("r", false, "resolve names")
|
||||
printBack = flag.Bool("pb", false, "print AST back into the parsed file")
|
||||
@ -84,6 +89,11 @@ func main() {
|
||||
wg.Wait()
|
||||
close(fileCh)
|
||||
close(resultCh)
|
||||
|
||||
elapsed := time.Since(start)
|
||||
if *printExecTime {
|
||||
log.Printf("took: %s", elapsed)
|
||||
}
|
||||
}
|
||||
|
||||
func processPath(pathList []string, fileCh chan<- *file) {
|
||||
|
@ -41,41 +41,41 @@ func NewParser(src []byte, v string, withTokens bool) *Parser {
|
||||
}
|
||||
|
||||
// Lex proxy to scanner Lex
|
||||
func (l *Parser) Lex(lval *yySymType) int {
|
||||
t := l.Lexer.Lex()
|
||||
func (p *Parser) Lex(lval *yySymType) int {
|
||||
t := p.Lexer.Lex()
|
||||
|
||||
l.currentToken = t
|
||||
p.currentToken = t
|
||||
lval.token = t
|
||||
|
||||
return int(t.ID)
|
||||
}
|
||||
|
||||
func (l *Parser) Error(msg string) {
|
||||
var pos = l.currentToken.Position
|
||||
func (p *Parser) Error(msg string) {
|
||||
var pos = p.currentToken.Position
|
||||
|
||||
l.errors = append(l.errors, errors.NewError(msg, &pos))
|
||||
p.errors = append(p.errors, errors.NewError(msg, &pos))
|
||||
}
|
||||
|
||||
// GetErrors returns errors list
|
||||
func (l *Parser) GetErrors() []*errors.Error {
|
||||
return l.errors
|
||||
func (p *Parser) GetErrors() []*errors.Error {
|
||||
return p.errors
|
||||
}
|
||||
|
||||
// Parse the php7 Parser entrypoint
|
||||
func (l *Parser) Parse() int {
|
||||
func (p *Parser) Parse() int {
|
||||
// init
|
||||
l.errors = nil
|
||||
l.rootNode = nil
|
||||
l.positionBuilder = &positionbuilder.PositionBuilder{}
|
||||
p.errors = nil
|
||||
p.rootNode = nil
|
||||
p.positionBuilder = &positionbuilder.PositionBuilder{}
|
||||
|
||||
// parse
|
||||
|
||||
return yyParse(l)
|
||||
return yyParse(p)
|
||||
}
|
||||
|
||||
// GetRootNode returns root node
|
||||
func (l *Parser) GetRootNode() ast.Vertex {
|
||||
return l.rootNode
|
||||
func (p *Parser) GetRootNode() ast.Vertex {
|
||||
return p.rootNode
|
||||
}
|
||||
|
||||
// helpers
|
||||
@ -87,16 +87,12 @@ func lastNode(nn []ast.Vertex) ast.Vertex {
|
||||
return nn[len(nn)-1]
|
||||
}
|
||||
|
||||
func firstNode(nn []ast.Vertex) ast.Vertex {
|
||||
return nn[0]
|
||||
}
|
||||
|
||||
func isDollar(r rune) bool {
|
||||
return r == '$'
|
||||
}
|
||||
|
||||
func (l *Parser) MoveFreeFloating(src ast.Vertex, dst ast.Vertex) {
|
||||
if l.withTokens == false {
|
||||
func (p *Parser) MoveFreeFloating(src ast.Vertex, dst ast.Vertex) {
|
||||
if p.withTokens == false {
|
||||
return
|
||||
}
|
||||
|
||||
@ -104,12 +100,12 @@ func (l *Parser) MoveFreeFloating(src ast.Vertex, dst ast.Vertex) {
|
||||
return
|
||||
}
|
||||
|
||||
l.setFreeFloating(dst, token.Start, src.GetNode().Tokens[token.Start])
|
||||
p.setFreeFloating(dst, token.Start, src.GetNode().Tokens[token.Start])
|
||||
delete(src.GetNode().Tokens, token.Start)
|
||||
}
|
||||
|
||||
func (l *Parser) setFreeFloating(dst ast.Vertex, p token.Position, strings []token.Token) {
|
||||
if l.withTokens == false {
|
||||
func (p *Parser) setFreeFloating(dst ast.Vertex, pos token.Position, strings []token.Token) {
|
||||
if p.withTokens == false {
|
||||
return
|
||||
}
|
||||
|
||||
@ -122,11 +118,11 @@ func (l *Parser) setFreeFloating(dst ast.Vertex, p token.Position, strings []tok
|
||||
*dstCollection = make(token.Collection)
|
||||
}
|
||||
|
||||
(*dstCollection)[p] = strings
|
||||
(*dstCollection)[pos] = strings
|
||||
}
|
||||
|
||||
func (l *Parser) GetFreeFloatingToken(t *scanner.Token) []token.Token {
|
||||
if l.withTokens == false {
|
||||
func (p *Parser) GetFreeFloatingToken(t *scanner.Token) []token.Token {
|
||||
if p.withTokens == false {
|
||||
return []token.Token{}
|
||||
}
|
||||
|
||||
@ -138,12 +134,12 @@ func (l *Parser) GetFreeFloatingToken(t *scanner.Token) []token.Token {
|
||||
}
|
||||
}
|
||||
|
||||
func (l *Parser) addDollarToken(v ast.Vertex) {
|
||||
if l.withTokens == false {
|
||||
func (p *Parser) addDollarToken(v ast.Vertex) {
|
||||
if p.withTokens == false {
|
||||
return
|
||||
}
|
||||
|
||||
l.setFreeFloating(v, token.Dollar, []token.Token{
|
||||
p.setFreeFloating(v, token.Dollar, []token.Token{
|
||||
{
|
||||
ID: token.ID('$'),
|
||||
Value: []byte("$"),
|
||||
@ -151,8 +147,8 @@ func (l *Parser) addDollarToken(v ast.Vertex) {
|
||||
})
|
||||
}
|
||||
|
||||
func (l *Parser) splitSemiColonAndPhpCloseTag(htmlNode ast.Vertex, prevNode ast.Vertex) {
|
||||
if l.withTokens == false {
|
||||
func (p *Parser) splitSemiColonAndPhpCloseTag(htmlNode ast.Vertex, prevNode ast.Vertex) {
|
||||
if p.withTokens == false {
|
||||
return
|
||||
}
|
||||
|
||||
@ -163,7 +159,7 @@ func (l *Parser) splitSemiColonAndPhpCloseTag(htmlNode ast.Vertex, prevNode ast.
|
||||
}
|
||||
|
||||
if semiColon[0].Value[0] == ';' {
|
||||
l.setFreeFloating(prevNode, token.SemiColon, []token.Token{
|
||||
p.setFreeFloating(prevNode, token.SemiColon, []token.Token{
|
||||
{
|
||||
ID: token.ID(';'),
|
||||
Value: semiColon[0].Value[0:1],
|
||||
@ -192,7 +188,7 @@ func (l *Parser) splitSemiColonAndPhpCloseTag(htmlNode ast.Vertex, prevNode ast.
|
||||
Value: semiColon[0].Value[vlen-tlen:],
|
||||
})
|
||||
|
||||
l.setFreeFloating(htmlNode, token.Start, append(phpCloseTag, htmlNode.GetNode().Tokens[token.Start]...))
|
||||
p.setFreeFloating(htmlNode, token.Start, append(phpCloseTag, htmlNode.GetNode().Tokens[token.Start]...))
|
||||
}
|
||||
|
||||
func (p *Parser) returnTokenToPool(yyDollar []yySymType, yyVAL *yySymType) {
|
||||
|
@ -85,10 +85,6 @@ func lastNode(nn []ast.Vertex) ast.Vertex {
|
||||
return nn[len(nn)-1]
|
||||
}
|
||||
|
||||
func firstNode(nn []ast.Vertex) ast.Vertex {
|
||||
return nn[0]
|
||||
}
|
||||
|
||||
func isDollar(r rune) bool {
|
||||
return r == '$'
|
||||
}
|
||||
@ -106,8 +102,8 @@ func (l *Parser) MoveFreeFloating(src ast.Vertex, dst ast.Vertex) {
|
||||
delete(src.GetNode().Tokens, token.Start)
|
||||
}
|
||||
|
||||
func (l *Parser) setFreeFloating(dst ast.Vertex, p token.Position, strings []token.Token) {
|
||||
if l.withTokens == false {
|
||||
func (p *Parser) setFreeFloating(dst ast.Vertex, pos token.Position, strings []token.Token) {
|
||||
if p.withTokens == false {
|
||||
return
|
||||
}
|
||||
|
||||
@ -120,7 +116,7 @@ func (l *Parser) setFreeFloating(dst ast.Vertex, p token.Position, strings []tok
|
||||
*dstCollection = make(token.Collection)
|
||||
}
|
||||
|
||||
(*dstCollection)[p] = strings
|
||||
(*dstCollection)[pos] = strings
|
||||
}
|
||||
|
||||
func (l *Parser) GetFreeFloatingToken(t *scanner.Token) []token.Token {
|
||||
|
Loading…
Reference in New Issue
Block a user