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In reply to this post by Bo Berglund Op 2011-02-19 16:11, Bo Berglund het geskryf: > > Is this bad practice with FPC/Lazarus? Generate a 6 character string from a 15 character alphabet What does かぎのあるヱ mean? Go to your uses section, where Serial is uses. Bye, Skybuck. _______________________________________________ fpc-pascal maillist - [hidden email] Vincent Snijders Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦

Seemingly unnecessary compiler warning2Pascal Synapse error handling1Why the assignment of an object is lost when I utilize free()? Not the answer you're looking for? Peter _______________________________________________ fpc-pascal maillist - [hidden email] Marco van de Voort Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦ it did not appear in the left-hand side of an assignment).

In Delphi 2009, Embarcadero switched the entire RTL over to the UnicodeString type, which represents strings using UTF-16. to use, not develop, a unit) I also find the opposite. The assembler expected a register and got something else. p:[email protected][a000:000]; procedure call with stackframe ESP/SP A procedure doesn't need a complete stack-frame, so it is omitted.

Mattias -- _______________________________________________ Lazarus mailing list [hidden email] Hans-Peter Diettrich Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦ Re: Hint: Found abstract method: arg1 When getting a warning about constructing a class/object with abstract methods you get this hint to assist you in finding the affected method. Since the variable is managed, i. illegal compiler switch You included a compiler switch (i.e. {$... }) which the compiler doesn't know.

The constructor must be used for that. Warning: Symbol "arg1" is deprecated: "arg2" This means that a symbol (a variable, routine, etc...) which is declared as deprecated is used. for example, I'm installing Indy 10 components, in the path directory already pointing to "../fpc;../lazarus" but the compiler said "IdAboutVCL" used by "IdAbout" not found. illegal label declaration label not found A goto label was encountered, but the label isn't declared.

by epergola [Today at 01:21:05 am] New version of BGRABitmap by lainz [Today at 12:39:37 am] LazReport And a sub repor... Error: Invalid external name "arg1" for formal class "arg2" Error: Complete class definition with external name "arg1" here When a class is declared using a formal external definition, the actual external I am testing an old Delphi communications component with lazarus. methods can be only in other methods called direct with type identifier of the class A construction like sometype.somemethod is only allowed in a method.

this is necessary, as unfrozen vars might be moved or destroyed - it also saves trail space. *) var high : ttx; Operator is not overloaded You're trying to use an overloaded operator when it isn't overloaded for this type. Free is not a class method and hence cannot be called with a class reference. asked 2 years ago viewed 2201 times active 2 years ago Related 1'dim': identifier not found3How can I hide identifier names in compiled projects?0Pascal Delphi - Undeclared Identifier0FreePascal: Identifier not found

Implementation uses sections are > >evil. One possibility of the error could be because the line Start is missing, you should have something like: type Tvendas_menu = class(TForm) Start: TPanel; private { Private declarations } public { Error: Illegal label declaration This error should never happen; it occurs if a label is defined outside a procedure or function. Example of slightly more complex unit: // *** begin of code *** unit lul; interface type Tpenis = class private a : integer; public end; implementation end. // *** end

appeared in the left-hand side of an assignment). Library symbols may not be available in other libraries. In reply to this post by Bo Berglund Op 2011-02-11 00:41, Bo Berglund het geskryf: > But TSerial is the class name for the component and it is found by > However it has a whole two chapters describing implementation of Prolog interpreter which is quite a complex task and sparkled my interest in continuing reading this book.

Hot Network Questions Is the NHS wrong about passwords? Usage of this symbol should be avoided as much as possible. Let’s investigate this issue using gdb debugger. it appears in the right-hand side of an expression) when it was not initialized first (i.e.

You can create "circular" dependencies without noticing. > 2.1 Circular dependencies make it hard to tell the order of > initialization sections. ... > 2.3 Circular dependencies make refactoring a lot If you choose not to follow them, then you must specify that you want Delphi mode. on The type of a link file is specified using a magic number, which is some pre-defined constant, unique for each system.

Warning: Function result does not seem to be set You can get this warning if the compiler thinks that a function return value is not set. The mem construct has a far reference as a result, so the following code will produce this error: var p : pointer; ... Array properties aren't allowed at this point Indexed properties are not yet implemented. absolute can only be associated to ONE variable You cannot specify more than one variable before the absolute directive.

This can have many causes. Since the variable is managed, i. They should be overridden by a descendant class. It is not the first time that people added implementation uses sections to the Lazarus code, creating circular dependencies, which lead weeks/months later to strange errors.

Consider those brackets reserved characters unless they are in fact pertinent to the meaning of your question.) The tag system here works really well. string exceeds line You forgot probably to include the closing ' in a string, so it occupies multiple lines. When you declare an array property, you can only access it with procedures and functions. so I'm add manually in lazarus building configuration.

register name expected There is an error in the assembly language. More complex units did not compile as well. illegal expression in set constructor type conflict between set elements You are specifying elements of a different type for a set. Use of this unit should be avoided as much as possible.

UnicodeString/WideString/AnsiString with the statical encoding... (Although someone could already consider AnsiString a new string type, compared to shortstring) –BeniBela Sep 10 '14 at 19:27 add a comment| up vote 2 down functions variables of overloaded functions are not allowed You are trying to assign an overloaded function to a procedural variable. Parser - syntax error An error against the Turbo Pascal language was encountered. Warning: Type "arg1" is not aligned correctly in current record for C Arrays with sizes not multiples of 4 will be wrongly aligned for C structures.

it appears in the left-hand side of an assignment) Warning: Variable "arg1" read but nowhere assigned You have read the value of a variable, but nowhere assigned a value to it. But apart from that (acceptable) issue I don't see real obstacles right now.