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refactor printer

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This commit is contained in:
Vadym Slizov 2020-05-17 22:56:32 +03:00
parent 50f8a47119
commit 4971309b75
21 changed files with 6120 additions and 6066 deletions
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2
cmd/php-parser/main.go
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@ -13,8 +13,8 @@ import (
"github.com/pkg/profile"
"github.com/yookoala/realpath"
"github.com/z7zmey/php-parser/pkg/parser"
"github.com/z7zmey/php-parser/pkg/ast/visitor"
"github.com/z7zmey/php-parser/pkg/parser"
)
var wg sync.WaitGroup

24
internal/php5/parser.go
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@ -2,6 +2,7 @@ package php5
import (
"bytes"
"fmt"
"github.com/z7zmey/php-parser/internal/positionbuilder"
"github.com/z7zmey/php-parser/internal/scanner"
@ -132,10 +133,25 @@ func (l *Parser) GetFreeFloatingToken(t *scanner.Token) []token.Token {
return []token.Token{}
}
tokens := make([]token.Token, len(t.Tokens))
copy(tokens, t.Tokens)
return []token.Token{
{
ID: token.ID(t.ID),
Value: t.Value,
},
}
}
return tokens
func (l *Parser) addDollarToken(v ast.Vertex) {
if l.Lexer.GetWithFreeFloating() == false {
return
}
l.setFreeFloating(v, token.Dollar, []token.Token{
{
ID: token.ID('$'),
Value: []byte("$"),
},
})
}
func (l *Parser) splitSemiColonAndPhpCloseTag(htmlNode ast.Vertex, prevNode ast.Vertex) {
@ -159,6 +175,8 @@ func (l *Parser) splitSemiColonAndPhpCloseTag(htmlNode ast.Vertex, prevNode ast.
}
vlen := len(semiColon[0].Value)
fmt.Printf("vlen: %q\n", string(semiColon[0].Value))
tlen := 2
if bytes.HasSuffix(semiColon[0].Value, []byte("?>\n")) {
tlen = 3

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internal/php5/php5.go
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22
internal/php5/php5.y
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@ -1431,6 +1431,7 @@ catch_statement:
yylex.(*Parser).setFreeFloating(catchNode, token.Start, $1.Tokens)
yylex.(*Parser).setFreeFloating(catchNode, token.Catch, $2.Tokens)
yylex.(*Parser).setFreeFloating(variable, token.Start, $4.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating(catchNode, token.Var, $5.Tokens)
yylex.(*Parser).setFreeFloating(catchNode, token.Cond, $6.Tokens)
yylex.(*Parser).setFreeFloating(catchNode, token.Stmts, $8.Tokens)
@ -1508,6 +1509,7 @@ additional_catch:
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).setFreeFloating($$, token.Catch, $2.Tokens)
yylex.(*Parser).setFreeFloating(variable, token.Start, $4.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating($$, token.Var, $5.Tokens)
yylex.(*Parser).setFreeFloating($$, token.Cond, $6.Tokens)
yylex.(*Parser).setFreeFloating($$, token.Stmts, $8.Tokens)
@ -2309,6 +2311,7 @@ parameter:
yylex.(*Parser).setFreeFloating($$, token.Ampersand, $3.Tokens)
}
yylex.(*Parser).setFreeFloating($$, token.Variadic, $4.Tokens)
yylex.(*Parser).addDollarToken(variable)
// normalize
if $3 == nil {
@ -2354,6 +2357,7 @@ parameter:
}
yylex.(*Parser).setFreeFloating($$, token.Variadic, $4.Tokens)
yylex.(*Parser).setFreeFloating($$, token.Var, $5.Tokens)
yylex.(*Parser).addDollarToken(variable)
// normalize
if $3 == nil {
@ -2556,6 +2560,7 @@ global_var:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken($$)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -2605,6 +2610,7 @@ static_var_list:
// save comments
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating(staticVar, token.Start, $3.Tokens)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
@ -2623,6 +2629,7 @@ static_var_list:
// save comments
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating(staticVar, token.Start, $3.Tokens)
yylex.(*Parser).setFreeFloating(staticVar, token.Var, $4.Tokens)
@ -2641,6 +2648,7 @@ static_var_list:
staticVar.GetNode().Position = yylex.(*Parser).positionBuilder.NewTokenPosition($1)
// save comments
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating(staticVar, token.Start, $1.Tokens)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
@ -2658,6 +2666,7 @@ static_var_list:
staticVar.GetNode().Position = yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $3)
// save comments
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating(staticVar, token.Start, $1.Tokens)
yylex.(*Parser).setFreeFloating(staticVar, token.Var, $2.Tokens)
@ -3155,6 +3164,7 @@ class_variable_declaration:
property.GetNode().Position = yylex.(*Parser).positionBuilder.NewTokenPosition($3)
// save comments
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.Tokens)
yylex.(*Parser).setFreeFloating(property, token.Start, $3.Tokens)
@ -3174,6 +3184,7 @@ class_variable_declaration:
// save comments
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating(property, token.Start, $3.Tokens)
yylex.(*Parser).setFreeFloating(property, token.Var, $4.Tokens)
@ -3192,6 +3203,7 @@ class_variable_declaration:
property.GetNode().Position = yylex.(*Parser).positionBuilder.NewTokenPosition($1)
// save comments
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating(property, token.Start, $1.Tokens)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
@ -3209,6 +3221,7 @@ class_variable_declaration:
property.GetNode().Position = yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $3)
// save comments
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating(property, token.Start, $2.Tokens)
yylex.(*Parser).setFreeFloating(property, token.Var, $2.Tokens)
@ -4589,6 +4602,7 @@ lexical_var_list:
// save comments
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.Tokens)
yylex.(*Parser).setFreeFloating(variable, token.Start, $3.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -4608,6 +4622,7 @@ lexical_var_list:
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.Tokens)
yylex.(*Parser).setFreeFloating(reference, token.Start, $3.Tokens)
yylex.(*Parser).setFreeFloating(variable, token.Start, $4.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -4623,6 +4638,7 @@ lexical_var_list:
// save comments
yylex.(*Parser).setFreeFloating(variable, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -4641,6 +4657,7 @@ lexical_var_list:
// save comments
yylex.(*Parser).setFreeFloating(reference, token.Start, $1.Tokens)
yylex.(*Parser).setFreeFloating(variable, token.Start, $2.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -6381,6 +6398,7 @@ compound_variable:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken($$)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -6807,6 +6825,7 @@ encaps_var:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken($$)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -6822,6 +6841,7 @@ encaps_var:
$$.GetNode().Position = yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)
// save comments
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating($$, token.Var, append($2.Tokens, yylex.(*Parser).GetFreeFloatingToken($2)...))
yylex.(*Parser).setFreeFloating($$, token.Expr, append($4.Tokens, yylex.(*Parser).GetFreeFloatingToken($4)...))
@ -6841,6 +6861,7 @@ encaps_var:
$$.GetNode().Position = yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)
// save comments
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating($$, token.Var, $2.Tokens)
yylex.(*Parser).setFreeFloating(fetch, token.Start, $3.Tokens)
@ -6950,6 +6971,7 @@ encaps_var_offset:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken($$)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}

21
internal/php7/parser.go
View File

@ -131,10 +131,25 @@ func (l *Parser) GetFreeFloatingToken(t *scanner.Token) []token.Token {
return []token.Token{}
}
tokens := make([]token.Token, len(t.Tokens))
copy(tokens, t.Tokens)
return []token.Token{
{
ID: token.ID(t.ID),
Value: t.Value,
},
}
}
return tokens
func (l *Parser) addDollarToken(v ast.Vertex) {
if l.Lexer.GetWithFreeFloating() == false {
return
}
l.setFreeFloating(v, token.Dollar, []token.Token{
{
ID: token.ID('$'),
Value: []byte("$"),
},
})
}
func (l *Parser) splitSemiColonAndPhpCloseTag(htmlNode ast.Vertex, prevNode ast.Vertex) {

60
internal/php7/parser_test.go
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@ -982,7 +982,7 @@ func TestPhp7ParameterNode(t *testing.T) {
EndPos: 51,
},
},
ReturnsRef: false,
ReturnsRef: false,
FunctionName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -1183,7 +1183,7 @@ func TestPhp7ParameterNode(t *testing.T) {
EndPos: 117,
},
},
ReturnsRef: false,
ReturnsRef: false,
MethodName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -1397,8 +1397,8 @@ func TestPhp7ParameterNode(t *testing.T) {
EndPos: 162,
},
},
ReturnsRef: false,
Static: false,
ReturnsRef: false,
Static: false,
Params: []ast.Vertex{
&ast.Parameter{
Node: ast.Node{
@ -1577,8 +1577,8 @@ func TestPhp7ParameterNode(t *testing.T) {
EndPos: 214,
},
},
Static: true,
ReturnsRef: false,
Static: true,
ReturnsRef: false,
Params: []ast.Vertex{
&ast.Parameter{
Node: ast.Node{
@ -4376,7 +4376,7 @@ func TestStmtClassMethod_SimpleClassMethod(t *testing.T) {
EndPos: 31,
},
},
ReturnsRef: false,
ReturnsRef: false,
MethodName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -4454,7 +4454,7 @@ func TestStmtClassMethod_PrivateProtectedClassMethod(t *testing.T) {
EndPos: 45,
},
},
ReturnsRef: false,
ReturnsRef: false,
MethodName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -4511,7 +4511,7 @@ func TestStmtClassMethod_PrivateProtectedClassMethod(t *testing.T) {
EndPos: 73,
},
},
ReturnsRef: false,
ReturnsRef: false,
MethodName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -4602,7 +4602,7 @@ func TestStmtClassMethod_Php7ClassMethod(t *testing.T) {
EndPos: 52,
},
},
ReturnsRef: true,
ReturnsRef: true,
MethodName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -4740,7 +4740,7 @@ func TestStmtClassMethod_AbstractClassMethod(t *testing.T) {
EndPos: 54,
},
},
ReturnsRef: false,
ReturnsRef: false,
MethodName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -4854,7 +4854,7 @@ func TestStmtClassMethod_Php7AbstractClassMethod(t *testing.T) {
EndPos: 51,
},
},
ReturnsRef: false,
ReturnsRef: false,
MethodName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -7300,7 +7300,7 @@ func TestStmtFunction(t *testing.T) {
EndPos: 20,
},
},
ReturnsRef: false,
ReturnsRef: false,
FunctionName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -7345,7 +7345,7 @@ func TestStmtFunction_Return(t *testing.T) {
EndPos: 27,
},
},
ReturnsRef: false,
ReturnsRef: false,
FunctionName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -7401,7 +7401,7 @@ func TestStmtFunction_ReturnVar(t *testing.T) {
EndPos: 51,
},
},
ReturnsRef: false,
ReturnsRef: false,
FunctionName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -7568,7 +7568,7 @@ func TestStmtFunction_Ref(t *testing.T) {
EndPos: 30,
},
},
ReturnsRef: true,
ReturnsRef: true,
FunctionName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -7635,7 +7635,7 @@ func TestStmtFunction_ReturnType(t *testing.T) {
EndPos: 27,
},
},
ReturnsRef: true,
ReturnsRef: true,
FunctionName: &ast.Identifier{
Node: ast.Node{
Position: &position.Position{
@ -14535,8 +14535,8 @@ func TestExprArrowFunction(t *testing.T) {
EndPos: 13,
},
},
ReturnsRef: false,
Static: false,
ReturnsRef: false,
Static: false,
Expr: &ast.ExprVariable{
Node: ast.Node{
Position: &position.Position{
@ -14600,8 +14600,8 @@ func TestExprArrowFunction_ReturnType(t *testing.T) {
EndPos: 22,
},
},
Static: false,
ReturnsRef: true,
Static: false,
ReturnsRef: true,
ReturnType: &ast.NameName{
Node: ast.Node{
Position: &position.Position{
@ -15080,9 +15080,9 @@ func TestExprClosure(t *testing.T) {
EndPos: 15,
},
},
ReturnsRef: false,
Static: false,
Stmts: []ast.Vertex{},
ReturnsRef: false,
Static: false,
Stmts: []ast.Vertex{},
},
},
},
@ -15125,8 +15125,8 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 36,
},
},
ReturnsRef: false,
Static: false,
ReturnsRef: false,
Static: false,
Params: []ast.Vertex{
&ast.Parameter{
Node: ast.Node{
@ -15302,8 +15302,8 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 36,
},
},
ReturnsRef: false,
Static: false,
ReturnsRef: false,
Static: false,
Params: []ast.Vertex{
&ast.Parameter{
Node: ast.Node{
@ -15479,8 +15479,8 @@ func TestExprClosure_ReturnType(t *testing.T) {
EndPos: 22,
},
},
ReturnsRef: false,
Static: false,
ReturnsRef: false,
Static: false,
ReturnType: &ast.NameName{
Node: ast.Node{
Position: &position.Position{

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internal/php7/php7.go
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16
internal/php7/php7.y
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@ -1368,6 +1368,7 @@ catch_list:
yylex.(*Parser).setFreeFloating(catch, token.Start, $2.Tokens)
yylex.(*Parser).setFreeFloating(catch, token.Catch, $3.Tokens)
yylex.(*Parser).setFreeFloating(variable, token.Start, $5.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating(catch, token.Var, $6.Tokens)
yylex.(*Parser).setFreeFloating(catch, token.Cond, $7.Tokens)
yylex.(*Parser).setFreeFloating(catch, token.Stmts, $9.Tokens)
@ -2172,6 +2173,8 @@ parameter:
}
yylex.(*Parser).setFreeFloating($$, token.Variadic, $4.Tokens)
yylex.(*Parser).addDollarToken(variable)
// normalize
if $3 == nil {
yylex.(*Parser).setFreeFloating($$, token.Ampersand, $$.GetNode().Tokens[token.Variadic]); delete($$.GetNode().Tokens, token.Variadic)
@ -2217,6 +2220,8 @@ parameter:
yylex.(*Parser).setFreeFloating($$, token.Variadic, $4.Tokens)
yylex.(*Parser).setFreeFloating($$, token.Var, $5.Tokens)
yylex.(*Parser).addDollarToken(variable)
// normalize
if $3 == nil {
yylex.(*Parser).setFreeFloating($$, token.Ampersand, $$.GetNode().Tokens[token.Variadic]); delete($$.GetNode().Tokens, token.Variadic)
@ -2456,6 +2461,7 @@ static_var:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -2472,6 +2478,7 @@ static_var:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating($$, token.Var, $2.Tokens)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
@ -2981,6 +2988,7 @@ property:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -2997,6 +3005,7 @@ property:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating($$, token.Var, $2.Tokens)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
@ -4297,6 +4306,7 @@ lexical_var:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken($$)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -4314,6 +4324,7 @@ lexical_var:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).setFreeFloating(variable, token.Start, $2.Tokens)
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -4943,6 +4954,7 @@ simple_variable:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken($$)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -5352,6 +5364,7 @@ encaps_var:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken($$)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}
@ -5367,6 +5380,7 @@ encaps_var:
$$.GetNode().Position = yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)
// save comments
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating($$, token.Var, append($2.Tokens, yylex.(*Parser).GetFreeFloatingToken($2)...))
yylex.(*Parser).setFreeFloating($$, token.Expr, append($4.Tokens, yylex.(*Parser).GetFreeFloatingToken($4)...))
@ -5386,6 +5400,7 @@ encaps_var:
$$.GetNode().Position = yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)
// save comments
yylex.(*Parser).addDollarToken(variable)
yylex.(*Parser).setFreeFloating($$, token.Var, $2.Tokens)
yylex.(*Parser).setFreeFloating(fetch, token.Start, $3.Tokens)
@ -5521,6 +5536,7 @@ encaps_var_offset:
// save comments
yylex.(*Parser).setFreeFloating($$, token.Start, $1.Tokens)
yylex.(*Parser).addDollarToken($$)
yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
}

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internal/scanner/scanner.go
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1
internal/scanner/scanner.rl
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@ -510,6 +510,7 @@ func (lex *Lexer) Lex(lval Lval) int {
token.Tokens = lex.Tokens
token.Value = lex.data[lex.ts:lex.te]
token.ID = tok
lval.Token(token)

1
internal/scanner/token.go
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@ -6,6 +6,7 @@ import (
// Token value returned by lexer
type Token struct {
ID TokenID
Value []byte
Tokens []token.Token
StartLine int

4
pkg/ast/visitor/namespace_resolver.go
View File

@ -27,7 +27,7 @@ func NewNamespaceResolver() *NamespaceResolver {
func (nsr *NamespaceResolver) EnterNode(n ast.Vertex) bool {
n.Accept(nsr)
if !nsr.goDeep {
nsr.goDeep = true
return false
@ -54,7 +54,7 @@ func (nsr *NamespaceResolver) StmtUseList(n *ast.StmtUseList) {
for _, nn := range n.Uses {
nsr.AddAlias(useType, nn, nil)
}
nsr.goDeep = false
}

62
pkg/ast/visitor/namespace_resolver_test.go
View File

@ -194,8 +194,8 @@ func TestResolveInstanceCatch(t *testing.T) {
nameBC,
nameF,
},
Var: &ast.ExprVariable{VarName: &ast.Identifier{Value: []byte("foo")}},
Stmts: []ast.Vertex{},
Var: &ast.ExprVariable{VarName: &ast.Identifier{Value: []byte("foo")}},
Stmts: []ast.Vertex{},
},
},
},
@ -407,7 +407,7 @@ func TestResolveClassName(t *testing.T) {
nameBC := &ast.NameName{Parts: []ast.Vertex{&ast.NameNamePart{Value: []byte("B")}, &ast.NameNamePart{Value: []byte("C")}}}
class := &ast.StmtClass{
ClassName: &ast.Identifier{Value: []byte("A")},
ClassName: &ast.Identifier{Value: []byte("A")},
Extends: &ast.StmtClassExtends{
ClassName: nameAB,
},
@ -472,8 +472,8 @@ func TestResolveInterfaceName(t *testing.T) {
func TestResolveTraitName(t *testing.T) {
traitNode := &ast.StmtTrait{
TraitName: &ast.Identifier{Value: []byte("A")},
Stmts: []ast.Vertex{},
TraitName: &ast.Identifier{Value: []byte("A")},
Stmts: []ast.Vertex{},
}
stxTree := &ast.StmtStmtList{
@ -498,14 +498,14 @@ func TestResolveFunctionName(t *testing.T) {
nameBC := &ast.NameName{Parts: []ast.Vertex{&ast.NameNamePart{Value: []byte("B")}, &ast.NameNamePart{Value: []byte("C")}}}
functionNode := &ast.StmtFunction{
ReturnsRef: false,
FunctionName: &ast.Identifier{Value: []byte("A")},
ReturnsRef: false,
FunctionName: &ast.Identifier{Value: []byte("A")},
Params: []ast.Vertex{
&ast.Parameter{
ByRef: false,
Variadic: false,
Type: nameAB,
Var: &ast.ExprVariable{VarName: &ast.Identifier{Value: []byte("foo")}},
ByRef: false,
Variadic: false,
Type: nameAB,
Var: &ast.ExprVariable{VarName: &ast.Identifier{Value: []byte("foo")}},
},
},
ReturnType: &ast.Nullable{Expr: nameBC},
@ -536,14 +536,14 @@ func TestResolveMethodName(t *testing.T) {
nameBC := &ast.NameName{Parts: []ast.Vertex{&ast.NameNamePart{Value: []byte("B")}, &ast.NameNamePart{Value: []byte("C")}}}
methodNode := &ast.StmtClassMethod{
ReturnsRef: false,
MethodName: &ast.Identifier{Value: []byte("A")},
ReturnsRef: false,
MethodName: &ast.Identifier{Value: []byte("A")},
Params: []ast.Vertex{
&ast.Parameter{
ByRef: false,
Variadic: false,
Type: nameAB,
Var: &ast.ExprVariable{VarName: &ast.Identifier{Value: []byte("foo")}},
ByRef: false,
Variadic: false,
Type: nameAB,
Var: &ast.ExprVariable{VarName: &ast.Identifier{Value: []byte("foo")}},
},
},
ReturnType: &ast.Nullable{Expr: nameBC},
@ -569,14 +569,14 @@ func TestResolveClosureName(t *testing.T) {
nameBC := &ast.NameName{Parts: []ast.Vertex{&ast.NameNamePart{Value: []byte("B")}, &ast.NameNamePart{Value: []byte("C")}}}
closureNode := &ast.ExprClosure{
ReturnsRef: false,
Static: false,
ReturnsRef: false,
Static: false,
Params: []ast.Vertex{
&ast.Parameter{
ByRef: false,
Variadic: false,
Type: nameAB,
Var: &ast.ExprVariable{VarName: &ast.Identifier{Value: []byte("foo")}},
ByRef: false,
Variadic: false,
Type: nameAB,
Var: &ast.ExprVariable{VarName: &ast.Identifier{Value: []byte("foo")}},
},
},
ClosureUse: nil,
@ -600,12 +600,12 @@ func TestResolveConstantsName(t *testing.T) {
nameAB := &ast.NameName{Parts: []ast.Vertex{&ast.NameNamePart{Value: []byte("A")}, &ast.NameNamePart{Value: []byte("B")}}}
constantB := &ast.StmtConstant{
ConstantName: &ast.Identifier{Value: []byte("B")},
Expr: &ast.ScalarLnumber{Value: []byte("1")},
ConstantName: &ast.Identifier{Value: []byte("B")},
Expr: &ast.ScalarLnumber{Value: []byte("1")},
}
constantC := &ast.StmtConstant{
ConstantName: &ast.Identifier{Value: []byte("C")},
Expr: &ast.ScalarLnumber{Value: []byte("1")},
ConstantName: &ast.Identifier{Value: []byte("C")},
Expr: &ast.ScalarLnumber{Value: []byte("1")},
}
stxTree := &ast.StmtStmtList{
@ -644,12 +644,12 @@ func TestResolveNamespaces(t *testing.T) {
relativeNameCE := &ast.NameRelative{Parts: []ast.Vertex{&ast.NameNamePart{Value: []byte("C")}, &ast.NameNamePart{Value: []byte("E")}}}
constantB := &ast.StmtConstant{
ConstantName: &ast.Identifier{Value: []byte("B")},
Expr: &ast.ScalarLnumber{Value: []byte("1")},
ConstantName: &ast.Identifier{Value: []byte("B")},
Expr: &ast.ScalarLnumber{Value: []byte("1")},
}
constantC := &ast.StmtConstant{
ConstantName: &ast.Identifier{Value: []byte("C")},
Expr: &ast.ScalarLnumber{Value: []byte("1")},
ConstantName: &ast.Identifier{Value: []byte("C")},
Expr: &ast.ScalarLnumber{Value: []byte("1")},
}
stxTree := &ast.StmtStmtList{

1134
printer/pretty_printer.go → pkg/printer/pretty_printer.go
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1855
printer/pretty_printer_test.go → pkg/printer/pretty_printer_test.go
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3257
pkg/printer/printer.go Normal file
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12
printer/printer_parsed_php5_test.go → pkg/printer/printer_parsed_php5_test.go
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@ -2,22 +2,22 @@ package printer_test
import (
"bytes"
"github.com/z7zmey/php-parser/pkg/ast"
"testing"
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/php5"
"github.com/z7zmey/php-parser/printer"
"github.com/z7zmey/php-parser/internal/php5"
"github.com/z7zmey/php-parser/pkg/printer"
)
func parsePhp5(src string) node.Node {
func parsePhp5(src string) ast.Vertex {
php5parser := php5.NewParser([]byte(src), "5.6")
php5parser.WithFreeFloating()
php5parser.WithTokens()
php5parser.Parse()
return php5parser.GetRootNode()
}
func printPhp5(n node.Node) string {
func printPhp5(n ast.Vertex) string {
o := bytes.NewBufferString("")
p := printer.NewPrinter(o)

20
printer/printer_parsed_php7_test.go → pkg/printer/printer_parsed_php7_test.go
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@ -2,14 +2,12 @@ package printer_test
import (
"bytes"
"github.com/z7zmey/php-parser/pkg/ast"
"os"
"testing"
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/node/name"
"github.com/z7zmey/php-parser/node/stmt"
"github.com/z7zmey/php-parser/php7"
"github.com/z7zmey/php-parser/printer"
"github.com/z7zmey/php-parser/internal/php7"
"github.com/z7zmey/php-parser/pkg/printer"
)
func ExamplePrinter() {
@ -30,15 +28,15 @@ abstract class Bar extends Baz
// parse
php7parser := php7.NewParser([]byte(src), "7.4")
php7parser.WithFreeFloating()
php7parser.WithTokens()
php7parser.Parse()
rootNode := php7parser.GetRootNode()
// change namespace
parts := &rootNode.(*node.Root).Stmts[0].(*stmt.Namespace).NamespaceName.(*name.Name).Parts
*parts = append(*parts, &name.NamePart{Value: "Quuz"})
parts := &rootNode.(*ast.Root).Stmts[0].(*ast.StmtNamespace).NamespaceName.(*ast.NameName).Parts
*parts = append(*parts, &ast.NameNamePart{Value: []byte("Quuz")})
// print
@ -60,15 +58,15 @@ abstract class Bar extends Baz
// }
}
func parse(src string) node.Node {
func parse(src string) ast.Vertex {
php7parser := php7.NewParser([]byte(src), "7.4")
php7parser.WithFreeFloating()
php7parser.WithTokens()
php7parser.Parse()
return php7parser.GetRootNode()
}
func print(n node.Node) string {
func print(n ast.Vertex) string {
o := bytes.NewBufferString("")
p := printer.NewPrinter(o)

2415
printer/printer_test.go → pkg/printer/printer_test.go
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13
pkg/token/position.go
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@ -2,8 +2,6 @@ package token
type Position int
type Collection map[Position][]Token
//go:generate stringer -type=Position -output ./position_string.go
const (
Start Position = iota
@ -86,3 +84,14 @@ const (
OpenParenthesisToken
CloseParenthesisToken
)
type Collection map[Position][]Token
func (c Collection) IsEmpty() bool {
for _, v := range c {
if len(v) > 0 {
return false
}
}
return true
}

3267
printer/printer.go
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