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HScriptRunner.hx
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74 lines (63 loc) · 1.94 KB
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package;
import hscript.Interp;
import hscript.Expr;
@:access(hscript.Interp)
@:access(hscript.Parser)
class HScriptRunner {
public var interp:Interp;
public var headerCode:String = "";
public var tailCode:String = "";
public var clearPrevious:Bool = true;
public function new() {}
public function getNewInterp() {
var interp = Util.getInterp();
interp.errorHandler = Util.errorHandler;
return interp;
}
public function setup() {
interp = getNewInterp();
}
public function run() {}
public function teardown() {}
private var lastExpr:Expr;
public function execute(script:String):Dynamic {
var interp = clearPrevious ? getNewInterp() : this.interp;
lastExpr = Util.parse(headerCode + script + tailCode);
if(lastExpr == null)
return "ERROR";
if (clearPrevious)
return interp.execute(lastExpr);
else
return interp.exprReturn(lastExpr);
}
public function executeWithVars(script:String, vars:Dynamic):Dynamic {
var interp = clearPrevious ? getNewInterp() : this.interp;
lastExpr = Util.parse(headerCode + script + tailCode);
if(lastExpr == null)
return "ERROR";
for(v in Reflect.fields(vars))
interp.variables.set(v, Reflect.field(vars, v));
if (clearPrevious)
return interp.execute(lastExpr);
else
return interp.exprReturn(lastExpr);
}
public function executeUnsafe(script:String):Dynamic {
var interp = clearPrevious ? getNewInterp() : this.interp;
lastExpr = Util.parseUnsafe(headerCode + script + tailCode);
if (clearPrevious)
return interp.execute(lastExpr);
else
return interp.exprReturn(lastExpr);
}
public function executeWithVarsUnsafe(script:String, vars:Dynamic):Dynamic {
var interp = clearPrevious ? getNewInterp() : this.interp;
lastExpr = Util.parseUnsafe(headerCode + script + tailCode);
for(v in Reflect.fields(vars))
interp.variables.set(v, Reflect.field(vars, v));
if (clearPrevious)
return interp.execute(lastExpr);
else
return interp.exprReturn(lastExpr);
}
}