refactor php7parser

Makefile

@@ -1,6 +1,6 @@
 PHPFILE=example.php
 
-all: ./parser/php7.go ./scanner/scanner.go
+all: ./php7parser/parser.go ./scanner/scanner.go
 	rm -f y.output
 	gofmt -l -s -w *.go
 	go build
@@ -14,5 +14,5 @@ test: all
 ./scanner/scanner.go: ./scanner/scanner.l
 	golex -o $@ $<
 
-./parser/php7.go: ./parser/php7.y
+./php7parser/parser.go: ./php7parser/parser.y
 	goyacc -o $@ $<

main.go

@@ -8,7 +8,7 @@ import (
 	"path/filepath"
 
 	"github.com/yookoala/realpath"
-	"github.com/z7zmey/php-parser/parser"
+	php7parser "github.com/z7zmey/php-parser/php7parser"
 )
 
 func main() {
@@ -23,7 +23,7 @@ func main() {
 				fmt.Printf("==> %s\n", path)
 
 				src, _ := os.Open(string(path))
-				nodes, comments, positions := parser.ParsePhp7(src, path)
+				nodes, comments, positions := php7parser.Parse(src, path)
 
 				visitor := Dumper{
 					Indent:    "  | ",

php7parser/parser.y

@@ -1,5 +1,5 @@
 %{
-package parser
+package php7parser
 
 import (
     "io"
@@ -50,7 +50,7 @@ func newLexer(src io.Reader, fName string) *lexer {
 	return &lexer{scanner.Lexer{lx, []int{0}, "", nil}}
 }
 
-func ParsePhp7(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions) {
+func Parse(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions) {
     yyDebug        = 0
     yyErrorVerbose = true
     rootnode = stmt.NewStmtList([]node.Node{}) //reset