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Updated convert_swig to fix several issues caused by SWIG 4

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Pherring04 2024-06-10 13:29:15 -05:00
parent fdb2bb20b9
commit 79af91f124
1 changed files with 29 additions and 51 deletions
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76
libexec/trick/convert_swig
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@ -590,19 +590,20 @@ sub process_class($$$$$) {
my ($class_name) ; my ($class_name) ;
my $template_typedefs ; my $template_typedefs ;
## Extract the class_name from the class_string ## Extract the class_name from the class_string
$class_string =~ /^(?:class|struct)\s+ # keyword class or struct $class_string =~ /^(?:class|struct)\s+ # keyword class or struct
([_A-Za-z]\w*) # class name ([_A-Za-z]\w*) # class name
\s*[\{\:]$ \s*[\{\:]$
/sx or die "Internal error" ; /sx or die "Internal error" ;
$class_name = $1 ; $class_name = $1 ;
my $my_class_contents = $class_string ;
my $class_content; #$$new_contents_ref .= "[[[".$class_string."]]]" ;
$class_content .= $class_string ;
if ( $class_string !~ /\{$/ ) { if ( $class_string !~ /\{$/ ) {
$$contents_ref =~ s/^(.*?\s*\{)//s ; $$contents_ref =~ s/^(.*?\s*\{)//s ;
$class_content .= $1 ; $my_class_contents .= $1 ;
#$$new_contents_ref .= $1 ;
} }
($extracted, $$contents_ref) = extract_bracketed( "{" . $$contents_ref , "{}") ; ($extracted, $$contents_ref) = extract_bracketed( "{" . $$contents_ref , "{}") ;
@ -615,21 +616,10 @@ sub process_class($$$$$) {
#print "*** extracted = $extracted ***\n" ; #print "*** extracted = $extracted ***\n" ;
#print "*** contents = $$contents_ref ***\n" ; #print "*** contents = $$contents_ref ***\n" ;
my $save_namespace_content;
if ( $curr_namespace ne "" ) {
my @split_namespaces = split "::", $curr_namespace;
my $sanitized_namespace = $split_namespaces[-1] ;
my @namespace_split = split /namespace\s*$sanitized_namespace/, $$new_contents_ref;
$save_namespace_content = 'namespace ' . $sanitized_namespace . $namespace_split[-1];
$$new_contents_ref = join('namespace ' . $sanitized_namespace, @namespace_split[0 .. $#namespace_split-1]);
}
# SWIG doesn't like "const static". Change it to "static const" # SWIG doesn't like "const static". Change it to "static const"
$extracted =~ s/const\s+static/static const/g ; $extracted =~ s/const\s+static/static const/g ;
my $isSwigExcludeBlock = 0;
# templated variables need to be declared with the SWIG %template directive. # templated variables need to be declared with the SWIG %template directive.
# This loop looks for any templated variables and creates the %template lines. # This loop looks for any templated variables and creates the %template lines.
while ( $extracted =~ s/^(.*?)(?:($template_var_def))//sx ) { while ( $extracted =~ s/^(.*?)(?:($template_var_def))//sx ) {
@ -638,17 +628,8 @@ sub process_class($$$$$) {
if ( $non_var ne "" ) { if ( $non_var ne "" ) {
#print "*** non_var = $non_var ***\n" ; #print "*** non_var = $non_var ***\n" ;
$class_content .= $non_var ; $my_class_contents .= $non_var ;
my $ifndefSwig = $non_var; #$$new_contents_ref .= $non_var ;
if ($isSwigExcludeBlock == 0) {
if ($ifndefSwig =~ /(?:ifndef\s*SWIG|if\s*!\s*defined\s*\(\s*SWIG\s*\))/ ) {
$isSwigExcludeBlock = 1;
}
} else {
if ($ifndefSwig =~ /endif/ ) {
$isSwigExcludeBlock = 1;
}
}
} }
if ( $template_var_def_str ne "" ) { if ( $template_var_def_str ne "" ) {
@ -657,6 +638,8 @@ sub process_class($$$$$) {
$template_var_def_str =~ /(.*?>)\s*([_A-Za-z]\w*).*?;/s ; $template_var_def_str =~ /(.*?>)\s*([_A-Za-z]\w*).*?;/s ;
my ($template_full_type) = $1 ; my ($template_full_type) = $1 ;
my ($var_name) = $2 ; my ($var_name) = $2 ;
$my_class_contents .= $template_var_def_str ;
#$$new_contents_ref .= $template_var_def_str ;
$template_full_type =~ /([_A-Za-z][:\w]*)\s*</ ; $template_full_type =~ /([_A-Za-z][:\w]*)\s*</ ;
my ($template_type) = $1 ; my ($template_type) = $1 ;
@ -679,28 +662,23 @@ sub process_class($$$$$) {
my $identifier = "${sanitized_namespace}${class_name}_${var_name}" ; my $identifier = "${sanitized_namespace}${class_name}_${var_name}" ;
my $trick_swig_template = "TRICK_SWIG_TEMPLATE_$identifier" ; my $trick_swig_template = "TRICK_SWIG_TEMPLATE_$identifier" ;
my $typedef; #$my_class_contents .= "\n#define $trick_swig_template\n" ;
if ($isSwigExcludeBlock == 0) { #$$new_contents_ref .= "\n#define $trick_swig_template\n" ;
$typedef = "#ifndef $trick_swig_template\n" ;
$typedef .= "#define $trick_swig_template\n"; my $typedef = "\n#ifndef $trick_swig_template\n" ;
$typedef .= "\%template($identifier) $template_full_type;\n" ;
$typedef .= "#define $trick_swig_template\n" ;
$typedef .= "#endif\n" ;
if ($qualified) { if ($qualified) {
$typedef .= "\%template($identifier) $template_full_type;\n" ; $global_template_typedefs .= $typedef
} else { } else {
if ( $curr_namespace ne "" ) { $template_typedefs .= $typedef
my $cppns = substr $curr_namespace, 0, -2;
$typedef .= "namespace $cppns {\n";
$typedef .= "\%template($identifier) $template_full_type;\n}\n" ;
} else {
$typedef .= "\%template($identifier) $template_full_type;\n" ;
}
}
$typedef .= "#endif\n\n" ;
$$new_contents_ref .= $typedef ;
} }
$processed_templates{$template_type_no_sp} = 1 ; $processed_templates{$template_type_no_sp} = 1 ;
} }
} }
$class_content .= $template_var_def_str ;
} }
} }
} }
@ -708,19 +686,19 @@ sub process_class($$$$$) {
push @$class_names_ref , "$curr_namespace$class_name" ; push @$class_names_ref , "$curr_namespace$class_name" ;
# write out the templated variable declaration lines found in this class.
$$new_contents_ref .= $template_typedefs."\n" ;
$$new_contents_ref .= $my_class_contents ;
# write the class contents and semicolon to ensure any template declarations below are after the semicolon. # write the class contents and semicolon to ensure any template declarations below are after the semicolon.
$class_content .= "\n#if SWIG_VERSION > 0x040000\n\%pythoncode \%{\n __setattr__ = _swig_setattr_nondynamic_instance_variable(object.__setattr__)\n\%}\n#endif\n" ; $$new_contents_ref .= "\n#if SWIG_VERSION > 0x040000\n\%pythoncode \%{\n __setattr__ = _swig_setattr_nondynamic_instance_variable(object.__setattr__)\n\%}\n#endif\n" ;
$class_content .= $extracted . ";\n" ; $$new_contents_ref .= $extracted . ";\n" ;
my $c_ = "$curr_namespace$class_name" ; my $c_ = "$curr_namespace$class_name" ;
$c_ =~ s/\:/_/g ; $c_ =~ s/\:/_/g ;
# Add a #define line that signals that this class has been processed by swig. Classes excluded in #if 0 blocks will # Add a #define line that signals that this class has been processed by swig. Classes excluded in #if 0 blocks will
# not have this #define defined. # not have this #define defined.
$class_content .= "#define TRICK_SWIG_DEFINED_$c_" ; $$new_contents_ref .= "#define TRICK_SWIG_DEFINED_$c_" ;
if ( $save_namespace_content ne "" ) {
$$new_contents_ref .= $save_namespace_content;
}
$$new_contents_ref .= $class_content;
} }
## ================================================================================ ## ================================================================================