make_mangledname
lazarus / 64-FPC development

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engkin · 2017-10-10 05:44

Unit symdef has a function named make_mangledname:
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i    
function make_mangledname(const typeprefix:TSymStr;st:TSymtable;const
suffix:TSymStr):TSymStr;...        { The mangled name is made out of
at most 4 parts:         1) Optional typeprefix given as first
parameter            with '_$' appended if not empty         2) Unit
name or 'P$'+program name (never empty)         3) optional prefix
variable that contains a unique            name for the local symbol
table (prepended with '$_$'            if not empty)         4) suffix
as given as third parameter,            also optional (i.e. can be
empty)            prepended by '_$$_' if not empty } Where do I find
the reference for this comment?

GDB is able to call a function:
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i function
TestI: integer;
but fails to find a class method:
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i  
TTest=class    public      class function sfoo: integer;
The compiler emits the following mangled names for the above functions
(DWARF2 and STABS):
P$GDBTEST_$$_TESTI$$LONGINT
P$GDBTEST$_$TTEST_$__$$_SFOO$$LONGINT

Is the second name correct?