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support async transform with -D hscriptPos

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This commit is contained in:
ncannasse
2018-03-02 17:25:43 +01:00
parent 0702074469
commit fdec33d086
2 changed files with 156 additions and 117 deletions
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hscript/Tools.hx
+9 -3
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@@ -25,7 +25,7 @@ import hscript.Expr;
class Tools {
public static function iter( e : Expr, f : Expr -> Void ) {
switch( e ) {
switch( #if hscriptPos e.e #else e #end ) {
case EConst(_), EIdent(_):
case EVar(_, _, e): if( e != null ) f(e);
case EParent(e): f(e);
@@ -60,8 +60,12 @@ class Tools {
}
public static function map( e : Expr, f : Expr -> Expr ) {
#if hscriptPos
var edef = switch( e.e ) {
#else
return switch( e ) {
case EConst(_), EIdent(_): e;
#end
case EConst(_), EIdent(_), EBreak, EContinue: #if hscriptPos e.e #else e #end;
case EVar(n, t, e): EVar(n, t, if( e != null ) f(e) else null);
case EParent(e): EParent(f(e));
case EBlock(el): EBlock([for( e in el ) f(e)]);
@@ -73,7 +77,6 @@ class Tools {
case EWhile(c, e): EWhile(f(c),f(e));
case EDoWhile(c, e): EDoWhile(f(c),f(e));
case EFor(v, it, e): EFor(v, f(it), f(e));
case EBreak, EContinue: e;
case EFunction(args, e, name, t): EFunction(args, f(e), name, t);
case EReturn(e): EReturn(if( e != null ) f(e) else null);
case EArray(e, i): EArray(f(e),f(i));
@@ -86,6 +89,9 @@ class Tools {
case ESwitch(e, cases, def): ESwitch(f(e), [for( c in cases ) { values : [for( v in c.values ) f(v)], expr : f(c.expr) } ], def == null ? null : f(def));
case EMeta(name, args, e): EMeta(name, args == null ? null : [for( a in args ) f(a)], f(e));
}
#if hscriptPos
return { e : edef, pmin : e.pmin, pmax : e.pmax, origin : e.origin, line : e.line };
#end
}
}