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evalstmt.eval_expr_debug = 0;
evalstmt.code = evalstmt.OK;
evalstmt.file_name = null;
evalstmt.in_quoted_string = false;
evalstmt.in_brace = false;
evalstmt.cmd_name = "";
evalstmt.last_token = 0;
evalstmt.intv = null;
R.Base.eval_statment_cnt++;
evalstmt.cnt = R.Base.eval_statement_cnt;
evalstmt.my_name = "RaplEvalStatement";
R.log('constructor end', '2.life', 'EvalStatement', true);
}
R.extend(EvalStatement, R.Token, {
/* ==================== substOneToken ===================================== */
substOneToken: function (token, idx) {
var stmt = this;
var obj_ptr;
switch (token.token) {
case stmt.TOKEN_STR:
case stmt.TOKEN_ESC:
case stmt.TOKEN_QUOTE_ESC:
obj_ptr = token.obj_ptr;
break;
case stmt.TOKEN_VAR:
obj_ptr = stmt.interp.getVar(token.obj_ptr, null, stmt.LEAVE_ERRMSG);
break;
case stmt.TOKEN_ARRAY_NAME_VAR:
obj_ptr = JimExpandDictSugar(interp, token.obj_ptr);
break;
case stmt._EXPRSUGAR:
obj_ptr = JimExpandExprSugar(interp, token.obj_ptr);
break;
case stmt.TOKEN_CMD:
switch (stmt.evalObj(interp, token.obj_ptr)) {
case stmt.OK:
case stmt.RETURN:
obj_ptr = interp.result;
break;
case stmt.BREAK:
/* Stop substituting */
return stmt.BREAK;
case stmt.CONTINUE:
/* just skip this one */
return stmt.CONTINUE;
default:
return stmt.ERROR;
}
break;
default:
stmt.panic(1, "default token type ("+token.token+") "+stmt.getTokenString(token.token)+" reached in substOneToken().");
obj_ptr = null;
break;
}
if (obj_ptr) {
stmt.intv[idx] = obj_ptr;
return stmt.OK;
}
return stmt.ERROR;
},
/* ==================== interpolateTokens ===================================== */
/* Interpolate the given tokens into a unique Jim_Obj returned by reference
* via *objPtrPtr. This function is only called by Jim_EvalObj() and Jim_SubstObj()
* The returned object has refcount = 0.
*/
interpolateTokens: function (token, idx, word_tokens, flags) {
var stmt = this;
var total_len = 0;
var i;
var obj_ptr;
var str;
stmt.intv = new Array();
/* Compute every token forming the argument
* in the intv objects vector. */
for (i = 0; i < word_tokens; i++) {
print("IDX!"+i+stmt.getTokenString(token[idx + i].token)+"!");
switch (stmt.substOneToken(token[idx + i], i)) {
case stmt.OK:
case stmt.RETURN:
break;
case stmt.BREAK:
if (flags & stmt.SUBST_FLAG) {
/* Stop here */
tokens = i;
continue;
}
/* XXX: Should probably set an error about break outside loop */
/* fall through to error */
case stmt.CONTINUE:
if (flags & stmt.SUBST_FLAG) {
stmt.intv[i] = null;
continue;
}
/* XXX: Ditto continue outside loop */
/* fall through to error */
default:
while (i--) {
stmt.interp.empty_obj.decrRefCount(stmt.intv[i]);
}
stmt.intv = null;
return null;
}
stmt.interp.empty_obj.incrRefCount(stmt.intv[i]);
stmt.interp.empty_obj.getString(stmt.intv[i]);
total_len += stmt.intv[i].len;
}
/* Fast path return for a single token */
if (word_tokens == 1 && stmt.intv[0]) {
stmt.interp.empty_obj.decrRefCount(stmt.intv[0]);
return stmt.intv[0];
}
/* Concatenate every token in an unique
* object. */
obj_ptr = stmt.empty_obj.newStringObjNoAlloc(NULL, 0);
if (word_tokens == 4 && token[idx + 0].token == stmt.TOKEN_ESC && token[idx + 1].token == stmt.TOKEN_ESC
&& token[idx + 2].token == stmt.TOKEN_VAR) {
/* May be able to do fast interpolated object -> dictSubst */
obj_ptr.obj_type = obj_ptr.interpolatedObjType;
obj_ptr.internalRep.twoPtrValue.ptr1(token);
obj_ptr.internalRep.twoPtrValue.ptr2(stmt.intv[idx + 2]);
obj_ptr.incrRefCount(stmt.intv[idx + 2]);
}
obj_ptr.bytes = "";
s = obj_ptr.bytes;
obj_ptr.length = total_len;
for (i = 0; i < word_tokens; i++) {
if (stmt.intv[i]) {
s += s.substring(stmt.intv[i].bytes, 0, stmt.intv[i].len);
obj_ptr.decrRefCount(stmt.intv[i]);
}
}
obj_ptr.bytes.charAt(total_len) = '\0';
/* Free the intv vector. */
stmt.intv = null;
print("INTERPOL!"+obj_ptr.getString(obj_ptr)+"!");
return obj_ptr;
},
/* ==================== evalObj ===================================== */
evalObj: function (script_obj_ptr) {
var stmt = this;
var i;
var script;
var token;
var retcode = stmt.OK;
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* incr a
*/
if (script.len == 0) {
script_obj_ptr.decrRefCount(script_obj_ptr);
return stmt.OK;
}
if (script.len == 3
&& script.script_obbject.tokens[1].obj_ptr.obj_type.name == "command"
&& script.script_object.tokens[1].obj_ptr.obj_type.name == "command"
&& script.script_object.tokens[1].obj_ptr.internalRep.cmd_value.cmd_ptr.isproc == 0
&& script.script_object.tokens[1].obj_ptr.internalRep.cmd_value.cmd_ptr.u.native.cmdProc == Jim_IncrCoreCommand
&& script.script_object.tokens[2].obj_ptr.obj_typ.name == "variable") {
var obj_ptr = stmt.interp.getVariable(script.script_object.tokens[2].obj_ptr, stmt.TOKENNONE);
if (obj_ptr && !obj_ptr.isShared(obj_ptr) && obj_ptrobj_type.name == "int") {
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*/
for (j = 0; j < argc; j++) {
var word_tokens = 1;
var expand = 0;
var word_obj_ptr = null;
print("I2!"+i+"!"+script.getTokenString(token[i].token)+"!");
if (token[i].type == stmt.TOKEN_WORD) {
word_tokens = stmt.wideValue(token[i++].obj_ptr);
if (token[i].token == stmt.TOKEN_WORD) {
word_tokens = stmt.interp.empty_obj.wideValue(token[i++].obj_ptr);
print("I2a!"+i+"!"+word_tokens+"!");
if (word_tokens < 0) {
expand = 1;
word_tokens = -word_tokens;
}
}
if (word_tokens == 1) {
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break;
default:
stmt.panic(1, "default token type reached in evalObj(): "+stmt.getTokenString(token[i].token));
}
} else {
/* For interpolation we call a helper
* function to do the work for us. */
word_obj_ptr = interpolateTokens(token + i, word_tokens, stmt.TOKEN_NONE);
word_obj_ptr = stmt.interpolateTokens(token, i, word_tokens, stmt.TOKEN_NONE);
}
if (!word_obj_ptr) {
if (retcode == stmt.OK) {
retcode = stmt.ERROR;
}
break;
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