exit node

This commit is contained in:
z7zmey 2017-12-16 23:46:24 +02:00
parent c6729a06e2
commit 0609575139
3 changed files with 34 additions and 2 deletions

32
node/expr/exit.go Normal file
View File

@ -0,0 +1,32 @@
package expr
import (
"fmt"
"io"
"github.com/z7zmey/php-parser/node"
)
type Exit struct {
node.SimpleNode
expr node.Node
isDie bool
}
func NewExit(expr node.Node, isDie bool) node.Node {
return Exit{
node.SimpleNode{Name: "Exit", Attributes: make(map[string]string)},
expr,
isDie,
}
}
func (n Exit) Print(out io.Writer, indent string) {
fmt.Fprintf(out, "\n%v%v [- -]", indent, n.Name)
fmt.Fprintf(out, "\n%vis die: %t", indent+" ", n.isDie)
if n.expr != nil {
fmt.Fprintf(out, "\n%vexpr:", indent+" ")
n.expr.Print(out, indent+" ")
}
}

View File

@ -4188,7 +4188,7 @@ yydefault:
yyDollar = yyS[yypt-2 : yypt+1] yyDollar = yyS[yypt-2 : yypt+1]
//line parser/parser.y:879 //line parser/parser.y:879
{ {
yyVAL.node = node.NewSimpleNode("Exit").Append(yyDollar[2].node) yyVAL.node = expr.NewExit(yyDollar[2].node, yyDollar[1].token.Value == "die")
} }
case 359: case 359:
yyDollar = yyS[yypt-2 : yypt+1] yyDollar = yyS[yypt-2 : yypt+1]

View File

@ -876,7 +876,7 @@ expr_without_variable:
| T_OBJECT_CAST expr { $$ = cast.NewCastObject($2) } | T_OBJECT_CAST expr { $$ = cast.NewCastObject($2) }
| T_BOOL_CAST expr { $$ = cast.NewCastBool($2) } | T_BOOL_CAST expr { $$ = cast.NewCastBool($2) }
| T_UNSET_CAST expr { $$ = cast.NewCastUnset($2) } | T_UNSET_CAST expr { $$ = cast.NewCastUnset($2) }
| T_EXIT exit_expr { $$ = node.NewSimpleNode("Exit").Append($2); } | T_EXIT exit_expr { $$ = expr.NewExit($2, $1.Value == "die") }
| '@' expr { $$ = node.NewSimpleNode("Silence").Append($2); } | '@' expr { $$ = node.NewSimpleNode("Silence").Append($2); }
| scalar { $$ = $1; } | scalar { $$ = $1; }
| '`' backticks_expr '`' { $$ = node.NewNodeExprShellExec($1, $2, $3) } | '`' backticks_expr '`' { $$ = node.NewNodeExprShellExec($1, $2, $3) }