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stmt.file_name = null;
stmt.in_quoted_string = false;
stmt.in_brace = false;
stmt.cmd_name = "";
stmt.last_token = 0;
stmt.intv = null;
stmt.in_quotes = false;
R.log('constructor end', '2.life', 'EvalStatement', true);
}
R.extend(EvalStatement, R.Token, {
my_name: "RaplEvalStatement",
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stmt.file_name = null;
stmt.in_quoted_string = false;
stmt.in_brace = false;
stmt.cmd_name = "";
stmt.last_token = 0;
stmt.intv = null;
stmt.in_quotes = false;
stmt.had_macro_cmd = false;
R.log('constructor end', '2.life', 'EvalStatement', true);
}
R.extend(EvalStatement, R.Token, {
my_name: "RaplEvalStatement",
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* parameter/argument list, for the macro, we ignore that and return the variable
* as "$var_name" instead
*/
if (obj_ptr == null) {
obj_ptr = stmt.interp.string_obj_type.newStringObj("$"+token.obj_ptr.getString(), -1);
stmt.interp.setResult(stmt.interp.empty_string_obj);
}
}
break;
case stmt.TOKEN_ARRAY_NAME_VAR:
obj_ptr = JimExpandDictSugar(stmt.interp, token.obj_ptr);
break;
case stmt._EXPRSUGAR:
obj_ptr = JimExpandExprSugar(stmt.interp, token.obj_ptr);
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* parameter/argument list, for the macro, we ignore that and return the variable
* as "$var_name" instead
*/
if (obj_ptr == null) {
obj_ptr = stmt.interp.string_obj_type.newStringObj("$"+token.obj_ptr.getString(), -1);
stmt.interp.setResult(stmt.interp.empty_string_obj);
}
} else {
if (stmt.had_macro_cmd) {
obj_ptr = stmt.interp.string_obj_type.newStringObj("$"+token.obj_ptr.getString(), -1);
}
}
break;
case stmt.TOKEN_ARRAY_NAME_VAR:
obj_ptr = JimExpandDictSugar(stmt.interp, token.obj_ptr);
break;
case stmt._EXPRSUGAR:
obj_ptr = JimExpandExprSugar(stmt.interp, token.obj_ptr);
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default:
return stmt.ERROR;
}
}
}
break;
case stmt.TOKEN_CMD:
switch (stmt.evalObj(token.obj_ptr)) {
case stmt.OK:
case stmt.RETURN:
obj_ptr = stmt.interp.result;
break;
case stmt.BREAK:
/* Stop substituting */
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default:
return stmt.ERROR;
}
}
}
break;
case stmt.TOKEN_CMD:
if (stmt.interp.frame_ptr.type == stmt.CALL_TYPE_MACROEXPAND) {
stmt.had_macro_cmd = true;
stmt.macro_cmd_level = stmt.eval_level;
}
switch (stmt.evalObj(token.obj_ptr)) {
case stmt.OK:
case stmt.RETURN:
obj_ptr = stmt.interp.result;
break;
case stmt.BREAK:
/* Stop substituting */
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//print("EVALOBJ level!"+stmt.eval_level+"!"+script_obj_ptr.toString()+"!");
//print("EVALOBJ level!"+stmt.eval_level+"!"+script_obj_ptr.mySelf()+"!");
stmt.interp.error_flag = 0;
/* If the object is of type "list", with no string rep we can call
* a specialized version of evalObj() */
if (script_obj_ptr.isListObj() && script_obj_ptr.bytes == null) {
stmt.eval_level--;
return stmt.evalObjList(script_obj_ptr, stmt.interp.empty_obj, 1);
}
script_obj_ptr.incrRefCount(); /* Make sure it's shared. */
script = script_obj_ptr.interp.script_obj_type.getScript(script_obj_ptr);
if (script == null) {
stmt.eval_level--;
stmt.interp.setResultString("error in parsing script: \""+script_obj_ptr+"\"");
return stmt.ERROR;
}
/* Reset the interpreter result. This is useful to
* return the empty result in the case of empty program. */
script_obj_ptr.interp.setEmptyResult();
/* Check for one of the following common scripts used by for, while
*
* {}
* incr a
*/
if (script.len == 0) {
stmt.eval_level--;
script_obj_ptr.decrRefCount();
return stmt.OK;
}
if (script.len == 3
&& script.script_object.tokens[1].obj_ptr.obj_type.type_name == "command"
&& script.script_object.tokens[1].obj_ptr.cmdValue.cmdPtr().is_proc == false
&& script.script_object.tokens[1].obj_ptr.cmdValue.cmdPtr().u.native_fcn.cmd_proc == script.interp.incrCoreCommand
&& script.script_object.tokens[2].obj_ptr.obj_typ.type_name == "variable") {
var obj_ptr = stmt.interp.getVariable(script.script_object.tokens[2].obj_ptr, stmt.TOKENNONE);
if (obj_ptr && !obj_ptr.isShared() && obj_ptrobj_type.name == "int") {
// JimWideValue(obj_ptr)++;
obj_ptr.invalidateStringRep();
script_obj_ptr.decrRefCount();
stmt.eval_level--;
stmt.interp.setResult(obj_ptr);
return stmt.OK;
}
}
/* Now we have to make sure the internal repr will not be
* freed on shimmering.
*
* Think for example to this:
|
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>
>
>
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<
>
>
>
>
<
>
>
>
>
<
>
>
>
>
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|
//print("EVALOBJ level!"+stmt.eval_level+"!"+script_obj_ptr.toString()+"!");
//print("EVALOBJ level!"+stmt.eval_level+"!"+script_obj_ptr.mySelf()+"!");
stmt.interp.error_flag = 0;
/* If the object is of type "list", with no string rep we can call
* a specialized version of evalObj() */
if (script_obj_ptr.isListObj() && script_obj_ptr.bytes == null) {
retcode = stmt.evalObjList(script_obj_ptr, stmt.interp.empty_obj, 1);
if (stmt.macro_cmd_level == stmt.eval_level) {
stmt.had_macro_cmd = false;
}
stmt.eval_level--;
return retcode;
}
script_obj_ptr.incrRefCount(); /* Make sure it's shared. */
script = script_obj_ptr.interp.script_obj_type.getScript(script_obj_ptr);
if (script == null) {
stmt.interp.setResultString("error in parsing script: \""+script_obj_ptr+"\"");
if (stmt.macro_cmd_level == stmt.eval_level) {
stmt.had_macro_cmd = false;
}
stmt.eval_level--;
return stmt.ERROR;
}
/* Reset the interpreter result. This is useful to
* return the empty result in the case of empty program. */
script_obj_ptr.interp.setEmptyResult();
/* Check for one of the following common scripts used by for, while
*
* {}
* incr a
*/
if (script.len == 0) {
script_obj_ptr.decrRefCount();
if (stmt.macro_cmd_level == stmt.eval_level) {
stmt.had_macro_cmd = false;
}
stmt.eval_level--;
return stmt.OK;
}
if (script.len == 3
&& script.script_object.tokens[1].obj_ptr.obj_type.type_name == "command"
&& script.script_object.tokens[1].obj_ptr.cmdValue.cmdPtr().is_proc == false
&& script.script_object.tokens[1].obj_ptr.cmdValue.cmdPtr().u.native_fcn.cmd_proc == script.interp.incrCoreCommand
&& script.script_object.tokens[2].obj_ptr.obj_typ.type_name == "variable") {
var obj_ptr = stmt.interp.getVariable(script.script_object.tokens[2].obj_ptr, stmt.TOKENNONE);
if (obj_ptr && !obj_ptr.isShared() && obj_ptrobj_type.name == "int") {
// JimWideValue(obj_ptr)++;
obj_ptr.invalidateStringRep();
script_obj_ptr.decrRefCount();
stmt.interp.setResult(obj_ptr);
if (stmt.macro_cmd_level == stmt.eval_level) {
stmt.had_macro_cmd = false;
}
stmt.eval_level--;
return stmt.OK;
}
}
/* Now we have to make sure the internal repr will not be
* freed on shimmering.
*
* Think for example to this:
|
| ︙ | | | ︙ | |
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|
* following code transfers our use of the reference again to
* the script object. */
script_obj_ptr.freeIntRep();
script_obj_ptr.obj_type = stmt.interp.script_obj_type;
script_obj_ptr.setIntRepPtr(script);
script_obj_ptr.decrRefCount();
//print("EVALOBJ end level!"+stmt.eval_level+"!"+retcode+"!");
stmt.eval_level--;
return retcode;
},
/* ==================== _evalObjVector ===================================== */
/* Eval the object vector 'objv' composed of 'objc' elements.
* Every element is used as single argument.
|
>
>
>
|
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|
* following code transfers our use of the reference again to
* the script object. */
script_obj_ptr.freeIntRep();
script_obj_ptr.obj_type = stmt.interp.script_obj_type;
script_obj_ptr.setIntRepPtr(script);
script_obj_ptr.decrRefCount();
//print("EVALOBJ end level!"+stmt.eval_level+"!"+retcode+"!");
if (stmt.macro_cmd_level == stmt.eval_level) {
stmt.had_macro_cmd = false;
}
stmt.eval_level--;
return retcode;
},
/* ==================== _evalObjVector ===================================== */
/* Eval the object vector 'objv' composed of 'objc' elements.
* Every element is used as single argument.
|
| ︙ | | | ︙ | |