2068 lines
50 KiB
Perl
2068 lines
50 KiB
Perl
#
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# Copyright 1999, 2000, 2001 Patrik Stridvall
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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#
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package c_parser;
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use strict;
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use vars qw($VERSION @ISA @EXPORT @EXPORT_OK);
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require Exporter;
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@ISA = qw(Exporter);
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@EXPORT = qw();
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@EXPORT_OK = qw();
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use options qw($options);
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use output qw($output);
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use c_function;
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use c_type;
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# Defined a couple common regexp tidbits
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my $CALL_CONVENTION="__cdecl|__stdcall|" .
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"__RPC_API|__RPC_STUB|__RPC_USER|" .
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"CALLBACK|CDECL|NTAPI|PASCAL|RPC_ENTRY|RPC_VAR_ENTRY|" .
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"VFWAPI|VFWAPIV|WINAPI|WINAPIV|APIENTRY|";
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sub parse_c_function($$$$$);
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sub parse_c_function_call($$$$$$$$);
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sub parse_c_preprocessor($$$$);
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sub parse_c_statements($$$$);
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sub parse_c_tuple($$$$$$$);
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sub parse_c_type($$$$$);
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sub parse_c_typedef($$$$);
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sub parse_c_variable($$$$$$$);
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########################################################################
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# new
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#
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sub new($$) {
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my $proto = shift;
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my $class = ref($proto) || $proto;
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my $self = {};
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bless ($self, $class);
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my $file = \${$self->{FILE}};
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my $create_function = \${$self->{CREATE_FUNCTION}};
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my $create_type = \${$self->{CREATE_TYPE}};
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my $found_comment = \${$self->{FOUND_COMMENT}};
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my $found_declaration = \${$self->{FOUND_DECLARATION}};
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my $found_function = \${$self->{FOUND_FUNCTION}};
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my $found_function_call = \${$self->{FOUND_FUNCTION_CALL}};
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my $found_line = \${$self->{FOUND_LINE}};
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my $found_preprocessor = \${$self->{FOUND_PREPROCESSOR}};
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my $found_statement = \${$self->{FOUND_STATEMENT}};
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my $found_type = \${$self->{FOUND_TYPE}};
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my $found_variable = \${$self->{FOUND_VARIABLE}};
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$$file = shift;
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$$create_function = sub { return new c_function; };
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$$create_type = sub { return new c_type; };
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$$found_comment = sub { return 1; };
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$$found_declaration = sub { return 1; };
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$$found_function = sub { return 1; };
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$$found_function_call = sub { return 1; };
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$$found_line = sub { return 1; };
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$$found_preprocessor = sub { return 1; };
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$$found_statement = sub { return 1; };
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$$found_type = sub { return 1; };
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$$found_variable = sub { return 1; };
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return $self;
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}
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########################################################################
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# set_found_comment_callback
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#
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sub set_found_comment_callback($$) {
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my $self = shift;
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my $found_comment = \${$self->{FOUND_COMMENT}};
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$$found_comment = shift;
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}
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########################################################################
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# set_found_declaration_callback
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#
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sub set_found_declaration_callback($$) {
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my $self = shift;
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my $found_declaration = \${$self->{FOUND_DECLARATION}};
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$$found_declaration = shift;
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}
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########################################################################
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# set_found_function_callback
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#
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sub set_found_function_callback($$) {
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my $self = shift;
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my $found_function = \${$self->{FOUND_FUNCTION}};
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$$found_function = shift;
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}
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########################################################################
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# set_found_function_call_callback
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#
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sub set_found_function_call_callback($$) {
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my $self = shift;
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my $found_function_call = \${$self->{FOUND_FUNCTION_CALL}};
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$$found_function_call = shift;
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}
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########################################################################
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# set_found_line_callback
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#
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sub set_found_line_callback($$) {
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my $self = shift;
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my $found_line = \${$self->{FOUND_LINE}};
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$$found_line = shift;
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}
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########################################################################
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# set_found_preprocessor_callback
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#
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sub set_found_preprocessor_callback($$) {
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my $self = shift;
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my $found_preprocessor = \${$self->{FOUND_PREPROCESSOR}};
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$$found_preprocessor = shift;
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}
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########################################################################
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# set_found_statement_callback
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#
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sub set_found_statement_callback($$) {
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my $self = shift;
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my $found_statement = \${$self->{FOUND_STATEMENT}};
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$$found_statement = shift;
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}
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########################################################################
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# set_found_type_callback
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#
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sub set_found_type_callback($$) {
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my $self = shift;
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my $found_type = \${$self->{FOUND_TYPE}};
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$$found_type = shift;
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}
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########################################################################
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# set_found_variable_callback
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#
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sub set_found_variable_callback($$) {
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my $self = shift;
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my $found_variable = \${$self->{FOUND_VARIABLE}};
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$$found_variable = shift;
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}
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########################################################################
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# _format_c_type
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sub _format_c_type($$) {
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my $self = shift;
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local $_ = shift;
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s/^\s*(.*?)\s*$/$1/;
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if (/^(\w+(?:\s*\*)*)\s*\(\s*\*\s*\)\s*\(\s*(.*?)\s*\)$/s) {
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my $return_type = $1;
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my @arguments = split(/\s*,\s*/, $2);
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foreach my $argument (@arguments) {
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if ($argument =~ s/^(\w+(?:\s*\*)*)\s*\w+$/$1/) {
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$argument =~ s/\s+/ /g;
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$argument =~ s/\s*\*\s*/*/g;
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$argument =~ s/(\*+)$/ $1/;
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}
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}
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$_ = "$return_type (*)(" . join(", ", @arguments) . ")";
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}
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return $_;
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}
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########################################################################
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# _parse_c_warning
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#
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# FIXME: Use caller (See man perlfunc)
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sub _parse_c_warning($$$$$$) {
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my $self = shift;
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local $_ = shift;
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my $line = shift;
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my $column = shift;
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my $context = shift;
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my $message = shift;
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my $file = \${$self->{FILE}};
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$message = "warning" if !$message;
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my $current = "";
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if($_) {
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my @lines = split(/\n/, $_);
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$current .= $lines[0] . "\n" if $lines[0];
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$current .= $lines[1] . "\n" if $lines[1];
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}
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if($current) {
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$output->write("$$file:$line." . ($column + 1) . ": $context: $message: \\\n$current");
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} else {
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$output->write("$$file:$line." . ($column + 1) . ": $context: $message\n");
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}
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}
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########################################################################
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# _parse_c_error
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sub _parse_c_error($$$$$$) {
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my $self = shift;
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local $_ = shift;
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my $line = shift;
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my $column = shift;
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my $context = shift;
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my $message = shift;
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$message = "parse error" if !$message;
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# Why did I do this?
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if($output->prefix) {
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# $output->write("\n");
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$output->prefix("");
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}
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$self->_parse_c_warning($_, $line, $column, $context, $message);
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exit 1;
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}
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########################################################################
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# _update_c_position
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sub _update_c_position($$$$) {
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my $self = shift;
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local $_ = shift;
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my $refline = shift;
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my $refcolumn = shift;
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my $line = $$refline;
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my $column = $$refcolumn;
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while($_) {
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if(s/^[^\n\t\'\"]*//s) {
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$column += length($&);
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}
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if(s/^\'//) {
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$column++;
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while(/^./ && !s/^\'//) {
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s/^([^\'\\]*)//s;
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$column += length($1);
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if(s/^\\//) {
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$column++;
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if(s/^(.)//s) {
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$column += length($1);
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if($1 eq "0") {
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s/^(\d{0,3})//s;
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$column += length($1);
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}
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}
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}
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}
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$column++;
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} elsif(s/^\"//) {
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$column++;
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while(/^./ && !s/^\"//) {
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s/^([^\"\\]*)//s;
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$column += length($1);
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if(s/^\\//) {
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$column++;
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if(s/^(.)//s) {
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$column += length($1);
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if($1 eq "0") {
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s/^(\d{0,3})//s;
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$column += length($1);
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}
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}
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}
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}
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$column++;
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} elsif(s/^\n//) {
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$line++;
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$column = 0;
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} elsif(s/^\t//) {
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$column = $column + 8 - $column % 8;
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}
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}
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$$refline = $line;
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$$refcolumn = $column;
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}
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########################################################################
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# __parse_c_until_one_of
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sub __parse_c_until_one_of($$$$$$$) {
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my $self = shift;
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my $characters = shift;
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my $on_same_level = shift;
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my $refcurrent = shift;
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my $refline = shift;
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my $refcolumn = shift;
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my $match = shift;
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local $_ = $$refcurrent;
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my $line = $$refline;
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my $column = $$refcolumn;
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if(!defined($match)) {
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my $blackhole;
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$match = \$blackhole;
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}
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my $level = 0;
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$$match = "";
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while(/^[^$characters]/s || $level > 0) {
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my $submatch = "";
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if ($level > 0) {
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if(s/^[^\(\)\[\]\{\}\n\t\'\"]*//s) {
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$submatch .= $&;
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}
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} elsif ($on_same_level) {
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if(s/^[^$characters\(\)\[\]\{\}\n\t\'\"]*//s) {
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$submatch .= $&;
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}
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} else {
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if(s/^[^$characters\n\t\'\"]*//s) {
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$submatch .= $&;
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}
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}
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if(s/^\'//) {
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$submatch .= "\'";
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while(/^./ && !s/^\'//) {
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s/^([^\'\\]*)//s;
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$submatch .= $1;
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if(s/^\\//) {
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$submatch .= "\\";
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if(s/^(.)//s) {
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$submatch .= $1;
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if($1 eq "0") {
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s/^(\d{0,3})//s;
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$submatch .= $1;
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}
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}
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}
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}
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$submatch .= "\'";
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$$match .= $submatch;
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$column += length($submatch);
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} elsif(s/^\"//) {
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$submatch .= "\"";
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while(/^./ && !s/^\"//) {
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s/^([^\"\\]*)//s;
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$submatch .= $1;
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if(s/^\\//) {
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$submatch .= "\\";
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if(s/^(.)//s) {
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$submatch .= $1;
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if($1 eq "0") {
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s/^(\d{0,3})//s;
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$submatch .= $1;
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}
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}
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}
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}
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$submatch .= "\"";
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$$match .= $submatch;
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$column += length($submatch);
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} elsif($on_same_level && s/^[\(\[\{]//) {
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$level++;
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$submatch .= $&;
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$$match .= $submatch;
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$column++;
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} elsif($on_same_level && s/^[\)\]\}]//) {
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if ($level > 0) {
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$level--;
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$submatch .= $&;
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$$match .= $submatch;
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$column++;
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} else {
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$_ = "$&$_";
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$$match .= $submatch;
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last;
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}
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} elsif(s/^\n//) {
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$submatch .= "\n";
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$$match .= $submatch;
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$line++;
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$column = 0;
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} elsif(s/^\t//) {
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$submatch .= "\t";
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$$match .= $submatch;
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$column = $column + 8 - $column % 8;
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} else {
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$$match .= $submatch;
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$column += length($submatch);
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}
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}
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$$refcurrent = $_;
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$$refline = $line;
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$$refcolumn = $column;
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return 1;
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}
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########################################################################
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# _parse_c_until_one_of
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sub _parse_c_until_one_of($$$$$$) {
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my $self = shift;
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my $characters = shift;
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my $refcurrent = shift;
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my $refline = shift;
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my $refcolumn = shift;
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my $match = shift;
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return $self->__parse_c_until_one_of($characters, 0, $refcurrent, $refline, $refcolumn, $match);
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}
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########################################################################
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# _parse_c_on_same_level_until_one_of
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sub _parse_c_on_same_level_until_one_of($$$$$$) {
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my $self = shift;
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my $characters = shift;
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my $refcurrent = shift;
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my $refline = shift;
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my $refcolumn = shift;
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my $match = shift;
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return $self->__parse_c_until_one_of($characters, 1, $refcurrent, $refline, $refcolumn, $match);
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}
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########################################################################
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# parse_c_block
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sub parse_c_block($$$$$$$) {
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my $self = shift;
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my $refcurrent = shift;
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my $refline = shift;
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my $refcolumn = shift;
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my $refstatements = shift;
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my $refstatements_line = shift;
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my $refstatements_column = shift;
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local $_ = $$refcurrent;
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my $line = $$refline;
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my $column = $$refcolumn;
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$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
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my $statements;
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if(s/^\{//) {
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$column++;
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$statements = "";
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} else {
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return 0;
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}
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$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
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my $statements_line = $line;
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my $statements_column = $column;
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my $plevel = 1;
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while($plevel > 0) {
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my $match;
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$self->_parse_c_until_one_of("\\{\\}", \$_, \$line, \$column, \$match);
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$column++;
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$statements .= $match;
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if(s/^\}//) {
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$plevel--;
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if($plevel > 0) {
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$statements .= "}";
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}
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} elsif(s/^\{//) {
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$plevel++;
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$statements .= "{";
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} else {
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return 0;
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}
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}
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$$refcurrent = $_;
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$$refline = $line;
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$$refcolumn = $column;
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$$refstatements = $statements;
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$$refstatements_line = $statements_line;
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$$refstatements_column = $statements_column;
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return 1;
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}
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########################################################################
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# parse_c_declaration
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|
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sub parse_c_declaration($$$$)
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{
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my ($self, $refcurrent, $refline, $refcolumn) = @_;
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|
|
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my $found_declaration = \${$self->{FOUND_DECLARATION}};
|
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my $found_function = \${$self->{FOUND_FUNCTION}};
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local $_ = $$refcurrent;
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my $line = $$refline;
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my $column = $$refcolumn;
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$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
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my $begin_line = $line;
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my $begin_column = $column + 1;
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|
|
my $end_line = $begin_line;
|
|
my $end_column = $begin_column;
|
|
$self->_update_c_position($_, \$end_line, \$end_column);
|
|
|
|
if(!&$$found_declaration($begin_line, $begin_column, $end_line, $end_column, $_)) {
|
|
return 1;
|
|
}
|
|
|
|
# Function
|
|
my $function;
|
|
|
|
# Variable
|
|
my ($linkage, $type, $name);
|
|
|
|
if(s/^WINE_(?:DEFAULT|DECLARE)_DEBUG_CHANNEL\s*\(\s*(\w+)\s*\)\s*//s) { # FIXME: Wine specific kludge
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
} elsif(s/^__ASM_GLOBAL_FUNC\(\s*(\w+)\s*,\s*//s) { # FIXME: Wine specific kludge
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
$self->_parse_c_until_one_of("\)", \$_, \$line, \$column);
|
|
if(s/\)//) {
|
|
$column++;
|
|
}
|
|
} elsif(s/^(?:DEFINE_AVIGUID|DEFINE_OLEGUID)\s*(?=\()//s) { # FIXME: Wine specific kludge
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
|
|
my @arguments;
|
|
my @argument_lines;
|
|
my @argument_columns;
|
|
|
|
if(!$self->parse_c_tuple(\$_, \$line, \$column, \@arguments, \@argument_lines, \@argument_columns)) {
|
|
return 0;
|
|
}
|
|
} elsif(s/^DEFINE_COMMON_NOTIFICATIONS\(\s*(\w+)\s*,\s*(\w+)\s*\)//s) { # FIXME: Wine specific kludge
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
} elsif(s/^MAKE_FUNCPTR\(\s*(\w+)\s*\)//s) { # FIXME: Wine specific kludge
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
} elsif(s/^START_TEST\(\s*(\w+)\s*\)\s*{//s) { # FIXME: Wine specific kludge
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
} elsif(s/^int\s*_FUNCTION_\s*{//s) { # FIXME: Wine specific kludge
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
} elsif(s/^(?:jump|strong)_alias//s) { # FIXME: GNU C library specific kludge
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
} elsif(s/^(?:__asm__|asm)\s*\(//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
} elsif($self->parse_c_typedef(\$_, \$line, \$column)) {
|
|
# Nothing
|
|
} elsif($self->parse_c_variable(\$_, \$line, \$column, \$linkage, \$type, \$name)) {
|
|
# Nothing
|
|
} elsif($self->parse_c_function(\$_, \$line, \$column, \$function)) {
|
|
if(&$$found_function($function))
|
|
{
|
|
my $statements = $function->statements;
|
|
my $statements_line = $function->statements_line;
|
|
my $statements_column = $function->statements_column;
|
|
|
|
if(defined($statements)) {
|
|
if(!$self->parse_c_statements(\$statements, \$statements_line, \$statements_column)) {
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$self->_parse_c_error($_, $line, $column, "declaration");
|
|
}
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# _parse_c
|
|
|
|
sub _parse_c($$$$$$) {
|
|
my $self = shift;
|
|
|
|
my $pattern = shift;
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
my $refmatch = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
my $match;
|
|
if(s/^(?:$pattern)//s) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
$match = $&;
|
|
} else {
|
|
return 0;
|
|
}
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
$$refmatch = $match;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_enum
|
|
|
|
sub parse_c_enum($$$$) {
|
|
my $self = shift;
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
if (!s/^enum\s+((?:MSVCRT|WS)\(\s*\w+\s*\)|\w+)?\s*\{\s*//s) {
|
|
return 0;
|
|
}
|
|
my $_name = $1 || "";
|
|
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
|
|
my $name = "";
|
|
|
|
my $match;
|
|
while ($self->_parse_c_on_same_level_until_one_of(',', \$_, \$line, \$column, \$match)) {
|
|
if ($match) {
|
|
if ($match !~ /^(\w+)\s*(?:=\s*(.*?)\s*)?$/) {
|
|
$self->_parse_c_error($_, $line, $column, "enum");
|
|
}
|
|
my $enum_name = $1;
|
|
my $enum_value = $2 || "";
|
|
|
|
# $output->write("enum:$_name:$enum_name:$enum_value\n");
|
|
}
|
|
|
|
if ($self->_parse_c(',', \$_, \$line, \$column)) {
|
|
next;
|
|
} elsif ($self->_parse_c('}', \$_, \$line, \$column)) {
|
|
# FIXME: Kludge
|
|
my $tuple = "($_)";
|
|
my $tuple_line = $line;
|
|
my $tuple_column = $column - 1;
|
|
|
|
my @arguments;
|
|
my @argument_lines;
|
|
my @argument_columns;
|
|
|
|
if(!$self->parse_c_tuple(\$tuple, \$tuple_line, \$tuple_column,
|
|
\@arguments, \@argument_lines, \@argument_columns))
|
|
{
|
|
$self->_parse_c_error($_, $line, $column, "enum");
|
|
}
|
|
|
|
# FIXME: Kludge
|
|
if ($#arguments >= 0) {
|
|
$name = $arguments[0];
|
|
}
|
|
|
|
last;
|
|
} else {
|
|
$self->_parse_c_error($_, $line, $column, "enum");
|
|
}
|
|
}
|
|
|
|
$self->_update_c_position($_, \$line, \$column);
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
}
|
|
|
|
|
|
########################################################################
|
|
# parse_c_expression
|
|
|
|
sub parse_c_expression($$$$) {
|
|
my $self = shift;
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
my $found_function_call = \${$self->{FOUND_FUNCTION_CALL}};
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
while($_) {
|
|
if(s/^(.*?)(\w+\s*\()/$2/s) {
|
|
$self->_update_c_position($1, \$line, \$column);
|
|
|
|
my $begin_line = $line;
|
|
my $begin_column = $column + 1;
|
|
|
|
my $name;
|
|
my @arguments;
|
|
my @argument_lines;
|
|
my @argument_columns;
|
|
if(!$self->parse_c_function_call(\$_, \$line, \$column, \$name, \@arguments, \@argument_lines, \@argument_columns)) {
|
|
return 0;
|
|
}
|
|
|
|
if(&$$found_function_call($begin_line, $begin_column, $line, $column, $name, \@arguments))
|
|
{
|
|
while(defined(my $argument = shift @arguments) &&
|
|
defined(my $argument_line = shift @argument_lines) &&
|
|
defined(my $argument_column = shift @argument_columns))
|
|
{
|
|
$self->parse_c_expression(\$argument, \$argument_line, \$argument_column);
|
|
}
|
|
}
|
|
} else {
|
|
$_ = "";
|
|
}
|
|
}
|
|
|
|
$self->_update_c_position($_, \$line, \$column);
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_file
|
|
|
|
sub parse_c_file($$$$) {
|
|
my $self = shift;
|
|
|
|
my $found_comment = \${$self->{FOUND_COMMENT}};
|
|
my $found_line = \${$self->{FOUND_LINE}};
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
my $declaration = "";
|
|
my $declaration_line = $line;
|
|
my $declaration_column = $column;
|
|
|
|
my $previous_line = 0;
|
|
my $previous_column = -1;
|
|
|
|
my $preprocessor_condition;
|
|
my $if = 0;
|
|
my $if0 = 0;
|
|
my $extern_c = 0;
|
|
|
|
my $blevel = 1;
|
|
my $plevel = 1;
|
|
while($plevel > 0 || $blevel > 0) {
|
|
my $match;
|
|
$self->_parse_c_until_one_of("#/\\(\\)\\[\\]\\{\\};", \$_, \$line, \$column, \$match);
|
|
|
|
if($line != $previous_line) {
|
|
&$$found_line($line);
|
|
} else {
|
|
# &$$found_line("$line.$column");
|
|
}
|
|
$previous_line = $line;
|
|
$previous_column = $column;
|
|
|
|
if($match !~ /^\s+$/s && $options->debug) {
|
|
$self->_parse_c_warning($_, $line, $column, "file", "$plevel $blevel: '$declaration' '$match'");
|
|
}
|
|
|
|
if(!$declaration && $match =~ s/^\s+//s) {
|
|
$self->_update_c_position($&, \$declaration_line, \$declaration_column);
|
|
}
|
|
|
|
if(!$if0) {
|
|
$declaration .= $match;
|
|
|
|
# FIXME: Kludge
|
|
if ($declaration =~ s/^extern\s*\"C\"//s) {
|
|
if (s/^\{//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
$declaration = "";
|
|
$declaration_line = $line;
|
|
$declaration_column = $column;
|
|
|
|
$extern_c = 1;
|
|
next;
|
|
}
|
|
} elsif ($extern_c && $blevel == 1 && $plevel == 1 && !$declaration) {
|
|
if (s/^\}//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
$declaration = "";
|
|
$declaration_line = $line;
|
|
$declaration_column = $column;
|
|
|
|
$extern_c = 0;
|
|
next;
|
|
}
|
|
} elsif($declaration =~ s/^(?:__DEFINE_(?:GET|SET)_SEG|OUR_GUID_ENTRY)\s*(?=\()//sx) { # FIXME: Wine specific kludge
|
|
my $prefix = $&;
|
|
if ($plevel > 2 || !s/^\)//) {
|
|
$declaration = "$prefix$declaration";
|
|
} else {
|
|
$plevel--;
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
$declaration .= $&;
|
|
|
|
my @arguments;
|
|
my @argument_lines;
|
|
my @argument_columns;
|
|
|
|
if(!$self->parse_c_tuple(\$declaration, \$declaration_line, \$declaration_column,
|
|
\@arguments, \@argument_lines, \@argument_columns))
|
|
{
|
|
$self->_parse_c_error($declaration, $declaration_line, $declaration_column, "file", "tuple expected");
|
|
}
|
|
|
|
$declaration = "";
|
|
$declaration_line = $line;
|
|
$declaration_column = $column;
|
|
|
|
next;
|
|
}
|
|
} elsif ($declaration =~ s/^(?:DEFINE_SHLGUID)\s*\(.*?\)//s) {
|
|
$self->_update_c_position($&, \$declaration_line, \$declaration_column);
|
|
} elsif ($declaration =~ s/^(?:DECL_WINELIB_TYPE_AW|DECLARE_HANDLE(?:16)?|TYPE_MARSHAL)\(\s*(\w+)\s*\)\s*//s) {
|
|
$self->_update_c_position($&, \$declaration_line, \$declaration_column);
|
|
} elsif ($declaration =~ s/^ICOM_DEFINE\(\s*(\w+)\s*,\s*(\w+)\s*\)\s*//s) {
|
|
$self->_update_c_position($&, \$declaration_line, \$declaration_column);
|
|
}
|
|
} else {
|
|
my $blank_lines = 0;
|
|
|
|
local $_ = $match;
|
|
while(s/^.*?\n//) { $blank_lines++; }
|
|
|
|
if(!$declaration) {
|
|
$declaration_line = $line;
|
|
$declaration_column = $column;
|
|
} else {
|
|
$declaration .= "\n" x $blank_lines;
|
|
}
|
|
|
|
}
|
|
|
|
if(/^[\#\/]/) {
|
|
my $blank_lines = 0;
|
|
if(s/^\#\s*//) {
|
|
my $preprocessor_line = $line;
|
|
my $preprocessor_column = $column;
|
|
|
|
my $preprocessor = $&;
|
|
while(s/^(.*?)\\\s*\n//) {
|
|
$blank_lines++;
|
|
$preprocessor .= "$1\n";
|
|
}
|
|
if(s/^(.*?)(\/\*.*?\*\/)(.*?)\n//) {
|
|
$_ = "$2\n$_";
|
|
if(defined($3)) {
|
|
$preprocessor .= "$1$3";
|
|
} else {
|
|
$preprocessor .= $1;
|
|
}
|
|
} elsif(s/^(.*?)(\/[\*\/].*?)?\n//) {
|
|
if(defined($2)) {
|
|
$_ = "$2\n$_";
|
|
} else {
|
|
$blank_lines++;
|
|
}
|
|
$preprocessor .= $1;
|
|
}
|
|
|
|
|
|
if($preprocessor =~ /^\#\s*if/) {
|
|
if($preprocessor =~ /^\#\s*if\s*0/) {
|
|
$if0++;
|
|
} elsif($if0 > 0) {
|
|
$if++;
|
|
} else {
|
|
if($preprocessor =~ /^\#\s*ifdef\s+WORDS_BIGENDIAN$/) {
|
|
$preprocessor_condition = "defined(WORD_BIGENDIAN)";
|
|
# $output->write("'$preprocessor_condition':'$declaration'\n")
|
|
} else {
|
|
$preprocessor_condition = "";
|
|
}
|
|
}
|
|
} elsif($preprocessor =~ /^\#\s*else/) {
|
|
if ($preprocessor_condition ne "") {
|
|
$preprocessor_condition =~ "!$preprocessor_condition";
|
|
$preprocessor_condition =~ s/^!!/!/;
|
|
# $output->write("'$preprocessor_condition':'$declaration'\n")
|
|
}
|
|
} elsif($preprocessor =~ /^\#\s*endif/) {
|
|
if($if0 > 0) {
|
|
if($if > 0) {
|
|
$if--;
|
|
} else {
|
|
$if0--;
|
|
}
|
|
} else {
|
|
if ($preprocessor_condition ne "") {
|
|
# $output->write("'$preprocessor_condition':'$declaration'\n");
|
|
$preprocessor_condition = "";
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!$self->parse_c_preprocessor(\$preprocessor, \$preprocessor_line, \$preprocessor_column)) {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if(s/^\/\*.*?\*\///s) {
|
|
&$$found_comment($line, $column + 1, $&);
|
|
local $_ = $&;
|
|
while(s/^.*?\n//) {
|
|
$blank_lines++;
|
|
}
|
|
if($_) {
|
|
$column += length($_);
|
|
}
|
|
} elsif(s/^\/\/(.*?)\n//) {
|
|
&$$found_comment($line, $column + 1, $&);
|
|
$blank_lines++;
|
|
} elsif(s/^\///) {
|
|
if(!$if0) {
|
|
$declaration .= $&;
|
|
$column++;
|
|
}
|
|
}
|
|
|
|
$line += $blank_lines;
|
|
if($blank_lines > 0) {
|
|
$column = 0;
|
|
}
|
|
|
|
if(!$declaration) {
|
|
$declaration_line = $line;
|
|
$declaration_column = $column;
|
|
} elsif($blank_lines > 0) {
|
|
$declaration .= "\n" x $blank_lines;
|
|
}
|
|
|
|
next;
|
|
}
|
|
|
|
$column++;
|
|
|
|
if($if0) {
|
|
s/^.//;
|
|
next;
|
|
}
|
|
|
|
if(s/^[\(\[]//) {
|
|
$plevel++;
|
|
$declaration .= $&;
|
|
} elsif(s/^\]//) {
|
|
$plevel--;
|
|
$declaration .= $&;
|
|
} elsif(s/^\)//) {
|
|
$plevel--;
|
|
if($plevel <= 0) {
|
|
$self->_parse_c_error($_, $line, $column, "file", ") without (");
|
|
}
|
|
$declaration .= $&;
|
|
if($plevel == 1 && $declaration =~ /^__ASM_GLOBAL_FUNC/) {
|
|
if(!$self->parse_c_declaration(\$declaration, \$declaration_line, \$declaration_column)) {
|
|
return 0;
|
|
}
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
$declaration = "";
|
|
$declaration_line = $line;
|
|
$declaration_column = $column;
|
|
}
|
|
} elsif(s/^\{//) {
|
|
$blevel++;
|
|
$declaration .= $&;
|
|
} elsif(s/^\}//) {
|
|
$blevel--;
|
|
if($blevel <= 0) {
|
|
$self->_parse_c_error($_, $line, $column, "file", "} without {");
|
|
}
|
|
|
|
$declaration .= $&;
|
|
|
|
if($declaration =~ /^typedef/s ||
|
|
$declaration =~ /^(?:const\s+|extern\s+|static\s+|volatile\s+)*(?:interface|struct|union)(?:\s+\w+)?\s*\{/s)
|
|
{
|
|
# Nothing
|
|
} elsif($plevel == 1 && $blevel == 1) {
|
|
if(!$self->parse_c_declaration(\$declaration, \$declaration_line, \$declaration_column)) {
|
|
return 0;
|
|
}
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
$declaration = "";
|
|
$declaration_line = $line;
|
|
$declaration_column = $column;
|
|
} elsif($column == 1 && !$extern_c) {
|
|
$self->_parse_c_error("", $line, $column, "file", "inner } ends on column 1");
|
|
}
|
|
} elsif(s/^;//) {
|
|
$declaration .= $&;
|
|
if($plevel == 1 && $blevel == 1) {
|
|
$declaration =~ s/\s*;$//;
|
|
if($declaration && !$self->parse_c_declaration(\$declaration, \$declaration_line, \$declaration_column)) {
|
|
return 0;
|
|
}
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
$declaration = "";
|
|
$declaration_line = $line;
|
|
$declaration_column = $column;
|
|
}
|
|
} elsif(/^\s*$/ && $declaration =~ /^\s*$/ && $match =~ /^\s*$/) {
|
|
$plevel = 0;
|
|
$blevel = 0;
|
|
} else {
|
|
$self->_parse_c_error($_, $line, $column, "file", "parse error: '$declaration' '$match'");
|
|
}
|
|
}
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_function
|
|
|
|
sub parse_c_function($$$$$) {
|
|
my $self = shift;
|
|
|
|
my $file = \${$self->{FILE}};
|
|
my $create_function = \${$self->{CREATE_FUNCTION}};
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
my $reffunction = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
my $linkage = "";
|
|
my $calling_convention = "";
|
|
my $return_type;
|
|
my $name;
|
|
my @arguments;
|
|
my @argument_lines;
|
|
my @argument_columns;
|
|
my $statements;
|
|
my $statements_line;
|
|
my $statements_column;
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
my $begin_line = $line;
|
|
my $begin_column = $column + 1;
|
|
|
|
if($self->_parse_c('__declspec\((?:dllexport|dllimport|naked)\)|INTERNETAPI|RPCRTAPI', \$_, \$line, \$column)) {
|
|
# Nothing
|
|
}
|
|
|
|
# $self->_parse_c_warning($_, $line, $column, "function", "");
|
|
|
|
my $match;
|
|
while($self->_parse_c('(?:const|inline|extern(?:\s+\"C\")?|EXTERN_C|static|volatile|' .
|
|
'signed(?=\s+__int(?:8|16|32|64)\b|\s+char\b|\s+int\b|\s+long(?:\s+long)?\b|\s+short\b)|' .
|
|
'unsigned(?=\s+__int(?:8|16|32|64)\b|\s+char\b|\s+int\b|\s+long(?:\s+long)?\b|\s+short\b)|' .
|
|
'long(?=\s+double\b|\s+int\b|\s+long\b))(?=\b)',
|
|
\$_, \$line, \$column, \$match))
|
|
{
|
|
if($match =~ /^(?:extern|static)$/) {
|
|
if(!$linkage) {
|
|
$linkage = $match;
|
|
}
|
|
}
|
|
}
|
|
|
|
if($self->_parse_c('DECL_GLOBAL_CONSTRUCTOR', \$_, \$line, \$column, \$name)) { # FIXME: Wine specific kludge
|
|
# Nothing
|
|
} elsif($self->_parse_c('WINE_EXCEPTION_FILTER\(\w+\)', \$_, \$line, \$column, \$name)) { # FIXME: Wine specific kludge
|
|
# Nothing
|
|
} else {
|
|
if(!$self->parse_c_type(\$_, \$line, \$column, \$return_type)) {
|
|
return 0;
|
|
}
|
|
|
|
$self->_parse_c('inline|FAR', \$_, \$line, \$column);
|
|
|
|
$self->_parse_c($CALL_CONVENTION,
|
|
\$_, \$line, \$column, \$calling_convention);
|
|
|
|
|
|
# FIXME: ???: Old variant of __attribute((const))
|
|
$self->_parse_c('(?:const|volatile)', \$_, \$line, \$column);
|
|
|
|
if(!$self->_parse_c('(?:operator\s*!=|(?:MSVCRT|WS)\(\s*\w+\s*\)|\w+)', \$_, \$line, \$column, \$name)) {
|
|
return 0;
|
|
}
|
|
|
|
my $p = 0;
|
|
if(s/^__P\s*\(//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
$p = 1;
|
|
}
|
|
|
|
if(!$self->parse_c_tuple(\$_, \$line, \$column, \@arguments, \@argument_lines, \@argument_columns)) {
|
|
return 0;
|
|
}
|
|
|
|
if($p) {
|
|
if (s/^\)//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
} else {
|
|
$self->_parse_c_error($_, $line, $column, "function");
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
if($self->_parse_c('__attribute__\s*\(\s*\(\s*(?:constructor|destructor)\s*\)\s*\)', \$_, \$line, \$column)) {
|
|
# Nothing
|
|
}
|
|
|
|
my $kar;
|
|
# FIXME: Implement proper handling of K&R C functions
|
|
$self->_parse_c_until_one_of("{", \$_, \$line, \$column, $kar);
|
|
|
|
if($kar) {
|
|
$output->write("K&R: $kar\n");
|
|
}
|
|
|
|
if($_ && !$self->parse_c_block(\$_, \$line, \$column, \$statements, \$statements_line, \$statements_column)) {
|
|
return 0;
|
|
}
|
|
|
|
my $end_line = $line;
|
|
my $end_column = $column;
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
my $function = &$$create_function;
|
|
|
|
$function->file($$file);
|
|
$function->begin_line($begin_line);
|
|
$function->begin_column($begin_column);
|
|
$function->end_line($end_line);
|
|
$function->end_column($end_column);
|
|
$function->linkage($linkage);
|
|
$function->return_type($return_type);
|
|
$function->calling_convention($calling_convention);
|
|
$function->name($name);
|
|
# if(defined($argument_types)) {
|
|
# $function->argument_types([@$argument_types]);
|
|
# }
|
|
# if(defined($argument_names)) {
|
|
# $function->argument_names([@$argument_names]);
|
|
# }
|
|
$function->statements_line($statements_line);
|
|
$function->statements_column($statements_column);
|
|
$function->statements($statements);
|
|
|
|
$$reffunction = $function;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_function_call
|
|
|
|
sub parse_c_function_call($$$$$$$$) {
|
|
my $self = shift;
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
my $refname = shift;
|
|
my $refarguments = shift;
|
|
my $refargument_lines = shift;
|
|
my $refargument_columns = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
my $name;
|
|
my @arguments;
|
|
my @argument_lines;
|
|
my @argument_columns;
|
|
|
|
if(s/^(\w+)(\s*)(?=\()//s) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
|
|
$name = $1;
|
|
|
|
if(!$self->parse_c_tuple(\$_, \$line, \$column, \@arguments, \@argument_lines, \@argument_columns)) {
|
|
return 0;
|
|
}
|
|
} else {
|
|
return 0;
|
|
}
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
$$refname = $name;
|
|
@$refarguments = @arguments;
|
|
@$refargument_lines = @argument_lines;
|
|
@$refargument_columns = @argument_columns;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_preprocessor
|
|
|
|
sub parse_c_preprocessor($$$$) {
|
|
my $self = shift;
|
|
|
|
my $found_preprocessor = \${$self->{FOUND_PREPROCESSOR}};
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
my $begin_line = $line;
|
|
my $begin_column = $column + 1;
|
|
|
|
if(!&$$found_preprocessor($begin_line, $begin_column, "$_")) {
|
|
return 1;
|
|
}
|
|
|
|
if(/^\#\s*define\s*(.*?)$/s) {
|
|
$self->_update_c_position($_, \$line, \$column);
|
|
} elsif(/^\#\s*else/s) {
|
|
$self->_update_c_position($_, \$line, \$column);
|
|
} elsif(/^\#\s*endif/s) {
|
|
$self->_update_c_position($_, \$line, \$column);
|
|
} elsif(/^\#\s*(?:if|ifdef|ifndef)?\s*(.*?)$/s) {
|
|
$self->_update_c_position($_, \$line, \$column);
|
|
} elsif(/^\#\s*include\s+(.*?)$/s) {
|
|
$self->_update_c_position($_, \$line, \$column);
|
|
} elsif(/^\#\s*undef\s+(.*?)$/s) {
|
|
$self->_update_c_position($_, \$line, \$column);
|
|
} else {
|
|
$self->_parse_c_error($_, $line, $column, "preprocessor");
|
|
}
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_statement
|
|
|
|
sub parse_c_statement($$$$) {
|
|
my $self = shift;
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
my $found_function_call = \${$self->{FOUND_FUNCTION_CALL}};
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
$self->_parse_c('(?:case\s+)?(\w+)\s*:\s*', \$_, \$line, \$column);
|
|
|
|
# $output->write("$line.$column: statement: '$_'\n");
|
|
|
|
if(/^$/) {
|
|
# Nothing
|
|
} elsif(/^\{/) {
|
|
my $statements;
|
|
my $statements_line;
|
|
my $statements_column;
|
|
if(!$self->parse_c_block(\$_, \$line, \$column, \$statements, \$statements_line, \$statements_column)) {
|
|
return 0;
|
|
}
|
|
if(!$self->parse_c_statements(\$statements, \$statements_line, \$statements_column)) {
|
|
return 0;
|
|
}
|
|
} elsif(s/^(for|if|switch|while)\s*(?=\()//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
|
|
my $name = $1;
|
|
|
|
my @arguments;
|
|
my @argument_lines;
|
|
my @argument_columns;
|
|
if(!$self->parse_c_tuple(\$_, \$line, \$column, \@arguments, \@argument_lines, \@argument_columns)) {
|
|
return 0;
|
|
}
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
if(!$self->parse_c_statement(\$_, \$line, \$column)) {
|
|
return 0;
|
|
}
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
while(defined(my $argument = shift @arguments) &&
|
|
defined(my $argument_line = shift @argument_lines) &&
|
|
defined(my $argument_column = shift @argument_columns))
|
|
{
|
|
$self->parse_c_expression(\$argument, \$argument_line, \$argument_column);
|
|
}
|
|
} elsif(s/^else//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
if(!$self->parse_c_statement(\$_, \$line, \$column)) {
|
|
return 0;
|
|
}
|
|
} elsif(s/^return//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
if(!$self->parse_c_expression(\$_, \$line, \$column)) {
|
|
return 0;
|
|
}
|
|
} elsif($self->parse_c_expression(\$_, \$line, \$column)) {
|
|
# Nothing
|
|
} else {
|
|
# $self->_parse_c_error($_, $line, $column, "statement");
|
|
}
|
|
|
|
$self->_update_c_position($_, \$line, \$column);
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_statements
|
|
|
|
sub parse_c_statements($$$$) {
|
|
my $self = shift;
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
my $found_function_call = \${$self->{FOUND_FUNCTION_CALL}};
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
# $output->write("$line.$column: statements: '$_'\n");
|
|
|
|
my $statement = "";
|
|
my $statement_line = $line;
|
|
my $statement_column = $column;
|
|
|
|
my $previous_line = -1;
|
|
my $previous_column = -1;
|
|
|
|
my $blevel = 1;
|
|
my $plevel = 1;
|
|
while($plevel > 0 || $blevel > 0) {
|
|
my $match;
|
|
$self->_parse_c_until_one_of("\\(\\)\\[\\]\\{\\};", \$_, \$line, \$column, \$match);
|
|
|
|
if($previous_line == $line && $previous_column == $column) {
|
|
$self->_parse_c_error($_, $line, $column, "statements", "no progress");
|
|
}
|
|
$previous_line = $line;
|
|
$previous_column = $column;
|
|
|
|
# $output->write("'$match' '$_'\n");
|
|
|
|
$statement .= $match;
|
|
$column++;
|
|
if(s/^[\(\[]//) {
|
|
$plevel++;
|
|
$statement .= $&;
|
|
} elsif(s/^[\)\]]//) {
|
|
$plevel--;
|
|
if($plevel <= 0) {
|
|
$self->_parse_c_error($_, $line, $column, "statements");
|
|
}
|
|
$statement .= $&;
|
|
} elsif(s/^\{//) {
|
|
$blevel++;
|
|
$statement .= $&;
|
|
} elsif(s/^\}//) {
|
|
$blevel--;
|
|
$statement .= $&;
|
|
if($blevel == 1) {
|
|
if(!$self->parse_c_statement(\$statement, \$statement_line, \$statement_column)) {
|
|
return 0;
|
|
}
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
$statement = "";
|
|
$statement_line = $line;
|
|
$statement_column = $column;
|
|
}
|
|
} elsif(s/^;//) {
|
|
if($plevel == 1 && $blevel == 1) {
|
|
if(!$self->parse_c_statement(\$statement, \$statement_line, \$statement_column)) {
|
|
return 0;
|
|
}
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
$statement = "";
|
|
$statement_line = $line;
|
|
$statement_column = $column;
|
|
} else {
|
|
$statement .= $&;
|
|
}
|
|
} elsif(/^\s*$/ && $statement =~ /^\s*$/ && $match =~ /^\s*$/) {
|
|
$plevel = 0;
|
|
$blevel = 0;
|
|
} else {
|
|
$self->_parse_c_error($_, $line, $column, "statements");
|
|
}
|
|
}
|
|
|
|
$self->_update_c_position($_, \$line, \$column);
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_struct_union
|
|
|
|
sub parse_c_struct_union($$$$$$$$$) {
|
|
my $self = shift;
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
my $refkind = shift;
|
|
my $ref_name = shift;
|
|
my $reffield_type_names = shift;
|
|
my $reffield_names = shift;
|
|
my $refnames = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
my $kind;
|
|
my $_name;
|
|
my @field_type_names = ();
|
|
my @field_names = ();
|
|
my @names = ();
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
if (!s/^(interface\s+|struct\s+|union\s+)((?:MSVCRT|WS)\(\s*\w+\s*\)|\w+)?\s*\{\s*//s) {
|
|
return 0;
|
|
}
|
|
$kind = $1;
|
|
$_name = $2 || "";
|
|
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
|
|
$kind =~ s/\s+//g;
|
|
|
|
my $match;
|
|
while ($_ && $self->_parse_c_on_same_level_until_one_of(';', \$_, \$line, \$column, \$match))
|
|
{
|
|
my $field_linkage;
|
|
my $field_type_name;
|
|
my $field_name;
|
|
|
|
if ($self->parse_c_variable(\$match, \$line, \$column, \$field_linkage, \$field_type_name, \$field_name)) {
|
|
$field_type_name =~ s/\s+/ /g;
|
|
|
|
push @field_type_names, $field_type_name;
|
|
push @field_names, $field_name;
|
|
# $output->write("$kind:$_name:$field_type_name:$field_name\n");
|
|
} elsif ($match) {
|
|
$self->_parse_c_error($_, $line, $column, "typedef $kind: '$match'");
|
|
}
|
|
|
|
if ($self->_parse_c(';', \$_, \$line, \$column)) {
|
|
next;
|
|
} elsif ($self->_parse_c('}', \$_, \$line, \$column)) {
|
|
# FIXME: Kludge
|
|
my $tuple = "($_)";
|
|
my $tuple_line = $line;
|
|
my $tuple_column = $column - 1;
|
|
|
|
my @arguments;
|
|
my @argument_lines;
|
|
my @argument_columns;
|
|
|
|
if(!$self->parse_c_tuple(\$tuple, \$tuple_line, \$tuple_column,
|
|
\@arguments, \@argument_lines, \@argument_columns))
|
|
{
|
|
$self->_parse_c_error($_, $line, $column, "$kind");
|
|
}
|
|
|
|
foreach my $argument (@arguments) {
|
|
my $name = $argument;
|
|
|
|
push @names, $name;
|
|
}
|
|
|
|
last;
|
|
} else {
|
|
$self->_parse_c_error($_, $line, $column, "$kind");
|
|
}
|
|
}
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
$$refkind = $kind;
|
|
$$ref_name = $_name;
|
|
@$reffield_type_names = @field_type_names;
|
|
@$reffield_names = @field_names;
|
|
@$refnames = @names;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_tuple
|
|
|
|
sub parse_c_tuple($$$$$$$) {
|
|
my $self = shift;
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
# FIXME: Should not write directly
|
|
my $items = shift;
|
|
my $item_lines = shift;
|
|
my $item_columns = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
my $item;
|
|
if(s/^\(//) {
|
|
$column++;
|
|
$item = "";
|
|
} else {
|
|
return 0;
|
|
}
|
|
|
|
my $item_line = $line;
|
|
my $item_column = $column + 1;
|
|
|
|
my $plevel = 1;
|
|
while($plevel > 0) {
|
|
my $match;
|
|
$self->_parse_c_until_one_of("\\(,\\)", \$_, \$line, \$column, \$match);
|
|
|
|
$column++;
|
|
|
|
$item .= $match;
|
|
if(s/^\)//) {
|
|
$plevel--;
|
|
if($plevel == 0) {
|
|
push @$item_lines, $item_line;
|
|
push @$item_columns, $item_column;
|
|
push @$items, $item;
|
|
$item = "";
|
|
} else {
|
|
$item .= ")";
|
|
}
|
|
} elsif(s/^\(//) {
|
|
$plevel++;
|
|
$item .= "(";
|
|
} elsif(s/^,//) {
|
|
if($plevel == 1) {
|
|
push @$item_lines, $item_line;
|
|
push @$item_columns, $item_column;
|
|
push @$items, $item;
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
$item_line = $line;
|
|
$item_column = $column + 1;
|
|
$item = "";
|
|
} else {
|
|
$item .= ",";
|
|
}
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_type
|
|
|
|
sub parse_c_type($$$$$) {
|
|
my $self = shift;
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
my $reftype = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
my $type;
|
|
|
|
$self->_parse_c("(?:const|volatile)", \$_, \$line, \$column);
|
|
|
|
if($self->_parse_c('ICOM_VTABLE\(.*?\)', \$_, \$line, \$column, \$type)) {
|
|
# Nothing
|
|
} elsif($self->_parse_c('(?:enum\s+|interface\s+|struct\s+|union\s+)?(?:(?:MSVCRT|WS)\(\s*\w+\s*\)|\w+)\s*(\*\s*)*',
|
|
\$_, \$line, \$column, \$type))
|
|
{
|
|
# Nothing
|
|
} else {
|
|
return 0;
|
|
}
|
|
$type =~ s/\s//g;
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
$$reftype = $type;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_typedef
|
|
|
|
sub parse_c_typedef($$$$) {
|
|
my $self = shift;
|
|
|
|
my $create_type = \${$self->{CREATE_TYPE}};
|
|
my $found_type = \${$self->{FOUND_TYPE}};
|
|
my $preprocessor_condition = \${$self->{PREPROCESSOR_CONDITION}};
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
my $type;
|
|
|
|
if (!$self->_parse_c("typedef", \$_, \$line, \$column)) {
|
|
return 0;
|
|
}
|
|
|
|
my $finished = 0;
|
|
|
|
if ($finished) {
|
|
# Nothing
|
|
} elsif ($self->parse_c_enum(\$_, \$line, \$column)) {
|
|
$finished = 1;
|
|
}
|
|
|
|
my $kind;
|
|
my $_name;
|
|
my @field_type_names;
|
|
my @field_names;
|
|
my @names;
|
|
if ($finished) {
|
|
# Nothing
|
|
} elsif ($self->parse_c_struct_union(\$_, \$line, \$column,
|
|
\$kind, \$_name, \@field_type_names, \@field_names, \@names))
|
|
{
|
|
my $base_name;
|
|
foreach my $name (@names)
|
|
{
|
|
if ($name =~ /^\w+$/)
|
|
{
|
|
$base_name = $name;
|
|
last;
|
|
}
|
|
}
|
|
$base_name="$kind $_name" if (!defined $base_name and defined $_name);
|
|
$base_name=$kind if (!defined $base_name);
|
|
foreach my $name (@names) {
|
|
if ($name =~ /^\w+$/) {
|
|
my $type = &$$create_type();
|
|
|
|
$type->kind($kind);
|
|
$type->_name($_name);
|
|
$type->name($name);
|
|
$type->field_type_names([@field_type_names]);
|
|
$type->field_names([@field_names]);
|
|
|
|
&$$found_type($type);
|
|
} elsif ($name =~ /^(\*+)\s*(?:RESTRICTED_POINTER\s+)?(\w+)$/) {
|
|
my $type_name = "$base_name $1";
|
|
$name = $2;
|
|
|
|
my $type = &$$create_type();
|
|
|
|
$type->kind("");
|
|
$type->name($name);
|
|
$type->field_type_names([$type_name]);
|
|
$type->field_names([""]);
|
|
|
|
&$$found_type($type);
|
|
} else {
|
|
$self->_parse_c_error($_, $line, $column, "typedef 2");
|
|
}
|
|
}
|
|
|
|
$finished = 1;
|
|
}
|
|
|
|
my $linkage;
|
|
my $type_name;
|
|
my $name;
|
|
if ($finished) {
|
|
# Nothing
|
|
} elsif ($self->parse_c_variable(\$_, \$line, \$column, \$linkage, \$type_name, \$name)) {
|
|
$type_name =~ s/\s+/ /g;
|
|
|
|
if(defined($type_name) && defined($name)) {
|
|
my $type = &$$create_type();
|
|
|
|
if (length($name) == 0) {
|
|
$self->_parse_c_error($_, $line, $column, "typedef");
|
|
}
|
|
|
|
$type->kind("");
|
|
$type->name($name);
|
|
$type->field_type_names([$type_name]);
|
|
$type->field_names([""]);
|
|
|
|
&$$found_type($type);
|
|
}
|
|
} else {
|
|
$self->_parse_c_error($_, $line, $column, "typedef");
|
|
}
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
return 1;
|
|
}
|
|
|
|
########################################################################
|
|
# parse_c_variable
|
|
|
|
sub parse_c_variable($$$$$$$) {
|
|
my $self = shift;
|
|
|
|
my $found_variable = \${$self->{FOUND_VARIABLE}};
|
|
|
|
my $refcurrent = shift;
|
|
my $refline = shift;
|
|
my $refcolumn = shift;
|
|
|
|
my $reflinkage = shift;
|
|
my $reftype = shift;
|
|
my $refname = shift;
|
|
|
|
local $_ = $$refcurrent;
|
|
my $line = $$refline;
|
|
my $column = $$refcolumn;
|
|
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
my $begin_line = $line;
|
|
my $begin_column = $column + 1;
|
|
|
|
my $linkage = "";
|
|
my $sign = "";
|
|
my $type = "";
|
|
my $name = "";
|
|
|
|
# $self->_parse_c_warning($_, $line, $column, "variable");
|
|
|
|
my $match;
|
|
while($self->_parse_c('(?:const|inline|extern(?:\s+\"C\")?|EXTERN_C|static|volatile|' .
|
|
'signed(?=\s+__int(?:8|16|32|64)\b|\s+char\b|\s+int\b|\s+long(?:\s+long)?\b|\s+short\b)|' .
|
|
'unsigned(?=\s+__int(?:8|16|32|64)\b|\s+char\b|\s+int\b|\s+long(?:\s+long)?\b|\s+short\b)|' .
|
|
'long(?=\s+double\b|\s+int\b|\s+long\b))(?=\b)',
|
|
\$_, \$line, \$column, \$match))
|
|
{
|
|
if ($match =~ /^(?:extern|static)$/) {
|
|
if (!$linkage) {
|
|
$linkage = $match;
|
|
} else {
|
|
$self->_parse_c_warning($_, $line, $column, "repeated linkage (ignored): $match");
|
|
}
|
|
} elsif ($match =~ /^(?:signed|unsigned)$/) {
|
|
if (!$sign) {
|
|
$sign = "$match ";
|
|
} else {
|
|
$self->_parse_c_warning($_, $line, $column, "repeated sign (ignored): $match");
|
|
}
|
|
}
|
|
}
|
|
|
|
my $finished = 0;
|
|
|
|
if($finished) {
|
|
# Nothing
|
|
} elsif(/^$/) {
|
|
return 0;
|
|
} elsif (s/^(enum\s+|interface\s+|struct\s+|union\s+)((?:MSVCRT|WS)\(\s*\w+\s*\)|\w+)?\s*\{\s*//s) {
|
|
my $kind = $1;
|
|
my $_name = $2;
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
|
|
if(defined($_name)) {
|
|
$type = "$kind $_name { }";
|
|
} else {
|
|
$type = "$kind { }";
|
|
}
|
|
|
|
$finished = 1;
|
|
} elsif(s/^((?:enum\s+|interface\s+|struct\s+|union\s+)?\w+\b(?:\s+DECLSPEC_ALIGN\(.*?\)|\s*(?:const\s*|volatile\s*)?\*)*)\s*(\w+)\s*(\[.*?\]$|:\s*(\d+)$|\{)?//s) {
|
|
$type = "$sign$1";
|
|
$name = $2;
|
|
|
|
if (defined($3)) {
|
|
my $bits = $4;
|
|
local $_ = $3;
|
|
if (/^\[/) {
|
|
$type .= $_;
|
|
} elsif (/^:/) {
|
|
$type .= ":$bits";
|
|
} elsif (/^\{/) {
|
|
# Nothing
|
|
}
|
|
}
|
|
|
|
$type = $self->_format_c_type($type);
|
|
|
|
$finished = 1;
|
|
} elsif(s/^((?:enum\s+|interface\s+|struct\s+|union\s+)?\w+\b(?:\s*\*)*)\s*:\s*(\d+)$//s) {
|
|
$type = "$sign$1:$2";
|
|
$name = "";
|
|
$type = $self->_format_c_type($type);
|
|
|
|
$finished = 1;
|
|
} elsif(s/^((?:enum\s+|interface\s+|struct\s+|union\s+)?\w+\b(?:\s*\*)*\s*\(\s*(?:$CALL_CONVENTION)?(?:\s*\*)*)\s*(\w+)\s*(\)\s*\(.*?\))$//s) {
|
|
$type = $self->_format_c_type("$sign$1$3");
|
|
$name = $2;
|
|
|
|
$finished = 1;
|
|
} elsif($self->_parse_c('DEFINE_GUID', \$_, \$line, \$column, \$match)) { # Windows specific
|
|
$type = $match;
|
|
$finished = 1;
|
|
} else {
|
|
$self->_parse_c_warning($_, $line, $column, "variable", "'$_'");
|
|
$finished = 1;
|
|
}
|
|
|
|
if($finished) {
|
|
# Nothing
|
|
} elsif($self->_parse_c('SEQ_DEFINEBUF', \$_, \$line, \$column, \$match)) { # Linux specific
|
|
$type = $match;
|
|
$finished = 1;
|
|
} elsif($self->_parse_c('DEFINE_REGS_ENTRYPOINT_\w+|DPQ_DECL_\w+|HANDLER_DEF|IX86_ONLY', # Wine specific
|
|
\$_, \$line, \$column, \$match))
|
|
{
|
|
$type = $match;
|
|
$finished = 1;
|
|
} elsif($self->_parse_c('(?:struct\s+)?ICOM_VTABLE\s*\(\w+\)', \$_, \$line, \$column, \$match)) {
|
|
$type = $match;
|
|
$finished = 1;
|
|
} elsif(s/^(enum|interface|struct|union)(?:\s+(\w+))?\s*\{.*?\}\s*//s) {
|
|
my $kind = $1;
|
|
my $_name = $2;
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
|
|
if(defined($_name)) {
|
|
$type = "struct $_name { }";
|
|
} else {
|
|
$type = "struct { }";
|
|
}
|
|
} elsif(s/^((?:enum\s+|interface\s+|struct\s+|union\s+)?\w+)\s*(?:\*\s*)*//s) {
|
|
$type = $&;
|
|
$type =~ s/\s//g;
|
|
} else {
|
|
return 0;
|
|
}
|
|
|
|
# $output->write("*** $type: '$_'\n");
|
|
|
|
# $self->_parse_c_warning($_, $line, $column, "variable2", "");
|
|
|
|
if($finished) {
|
|
# Nothing
|
|
} elsif(s/^WINAPI\s*//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
}
|
|
|
|
if($finished) {
|
|
# Nothing
|
|
} elsif(s/^(\((?:$CALL_CONVENTION)?\s*\*?\s*(?:$CALL_CONVENTION)?\w+\s*(?:\[[^\]]*\]\s*)*\))\s*\(//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
|
|
$name = $1;
|
|
$name =~ s/\s//g;
|
|
|
|
$self->_parse_c_until_one_of("\\)", \$_, \$line, \$column);
|
|
if(s/^\)//) { $column++; }
|
|
$self->_parse_c_until_one_of("\\S", \$_, \$line, \$column);
|
|
|
|
if(!s/^(?:=\s*|,\s*|$)//) {
|
|
return 0;
|
|
}
|
|
} elsif(s/^(?:\*\s*)*(?:const\s+|volatile\s+)?(\w+)\s*(?:\[[^\]]*\]\s*)*\s*(?:=\s*|,\s*|$)//) {
|
|
$self->_update_c_position($&, \$line, \$column);
|
|
|
|
$name = $1;
|
|
$name =~ s/\s//g;
|
|
} elsif(/^$/) {
|
|
$name = "";
|
|
} else {
|
|
return 0;
|
|
}
|
|
|
|
# $output->write("$type: $name: '$_'\n");
|
|
|
|
$$refcurrent = $_;
|
|
$$refline = $line;
|
|
$$refcolumn = $column;
|
|
|
|
$$reflinkage = $linkage;
|
|
$$reftype = $type;
|
|
$$refname = $name;
|
|
|
|
if(&$$found_variable($begin_line, $begin_column, $linkage, $type, $name))
|
|
{
|
|
# Nothing
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
1;
|