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vhdlpp: Allow calling functions without parameters and brackets.

This commit is contained in:
Maciej Suminski 2016-01-15 15:30:21 +01:00
parent b08ae23d0d
commit 52c912c4af
1 changed files with 16 additions and 12 deletions
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28
vhdlpp/parse.y
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@ -7,7 +7,7 @@
%{
/*
* Copyright (c) 2011-2013 Stephen Williams (steve@icarus.com)
* Copyright CERN 2012-2014 / Stephen Williams (steve@icarus.com),
* Copyright CERN 2012-2016 / Stephen Williams (steve@icarus.com),
* @author Maciej Suminski (maciej.suminski@cern.ch)
*
* This source code is free software; you can redistribute it
@ -1678,8 +1678,13 @@ name /* IEEE 1076-2008 P8.1 */
{ Expression*tmp;
/* Check if the IDENTIFIER is one of CHARACTER enums (LF, CR, etc.) */
tmp = parse_char_enums($1);
if(!tmp)
tmp = new ExpName(lex_strings.make($1));
if(!tmp) {
perm_string name = lex_strings.make($1);
if(active_scope->find_subprogram(name) && !parse_type_by_name(name))
tmp = new ExpFunc(name);
else
tmp = new ExpName(name);
}
FILE_NAME(tmp, @1);
delete[]$1;
$$ = tmp;
@ -1693,16 +1698,15 @@ name /* IEEE 1076-2008 P8.1 */
left context, namely whether the name is a type name or function
name. If none of the above, treat it as a array element select. */
| IDENTIFIER argument_list
{ perm_string name = lex_strings.make($1);
{ Expression*tmp;
perm_string name = lex_strings.make($1);
delete[]$1;
if (active_scope->is_vector_name(name) || is_subprogram_param(name)) {
ExpName*tmp = new ExpName(name, $2);
$$ = tmp;
} else {
ExpFunc*tmp = new ExpFunc(name, $2);
$$ = tmp;
}
FILE_NAME($$, @1);
if (active_scope->is_vector_name(name) || is_subprogram_param(name))
tmp = new ExpName(name, $2);
else
tmp = new ExpFunc(name, $2);
FILE_NAME(tmp, @1);
$$ = tmp;
}
| IDENTIFIER '(' range ')'
{ ExpName*tmp = new ExpName(lex_strings.make($1), $3->msb(), $3->lsb());