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Top Forums Programming Need help compiling in C: lvalue required as left operand of assignment Post 302310723 by Zykl0n-B on Sunday 26th of April 2009 07:48:16 PM
Old 04-26-2009
Need help compiling in C: lvalue required as left operand of assignment

Hi,

I am trying to compile a program (not coded by me), and i'm getting this error:
Code:
203: error: lvalue required as left operand of assignment

As you may be guessing, the program doesn't compile, the line number 203 is the following:

Code:
if(((int)msg=addc(iphp,tcphp)))if(verbosity)fprintf(stderr,"%c%s",0x08,msg);

What am i missing? what's wrong here?

PostData: if someone wants to know which program it is, it's route's juggernaut, from phrack magazine.

Please, help!
Zykl0n-B
 

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JE::LValue(3pm) 					User Contributed Perl Documentation					   JE::LValue(3pm)

NAME
JE::LValue - JavaScript lvalue class SYNOPSIS
use JE::LValue; $lv = new JE::LValue $some_obj, 'property_name'; $lv->get; # get property $lv->set($value) # set property $lv->some_other_method # same as $lv->get->some_other_method DESCRIPTION
This class implements JavaScript lvalues (called "Reference Types" by the ECMAScript specification). METHODS AND OVERLOADING
If a method is called that is not listed here, it will be passed to the property referenced by the lvalue. (See the last item in the SYNOPSIS, above.) For this reason, you should never call "UNIVERSAL::can" on a JE::LValue, but, rather, call it as a method ("$lv->can(...)"), unless you really know what you are doing. Similarly, if you try to use an overloaded operator, it will be passed on to the object that the lvalue references, such that "!$lvalue" is the same as calling "!$lvalue->get". $lv = new JE::LValue $obj, $property Creates an lvalue/reference with $obj as the base object and $property as the property name. If $obj is undefined or null, a TypeError is thrown. To create a lvalue that has no base object, and which will throw a ReferenceError when "->get" is called and create a global property upon invocation of "->set", pass an unblessed reference to a global object as the first argument. (This is used by bare identifiers in JS expressions.) $lv->get Gets the value of the property. $lv->set($value) Sets the property to $value and returns $value. If the lvalue has no base object, the global object will become its base object automatically. <Note:> Whether the lvalue object itself is modified in the latter case is not set in stone yet. (Currently it is modified, but that may change.) $lv->call(@args) If the property is a function, this calls the function with the base object as the 'this' value. $lv->base Returns the base object. If there isn't any, it returns undef or an empty list, depending on context. $lv->property Returns the property name. perl v5.14.2 2012-03-18 JE::LValue(3pm)
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