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#!/usr/bin/perl -plw
use strict;
BEGIN {
%::const = map { $_ => 1 } (
# constants in xcb.h
"XCBNone",
"XCBCopyFromParent",
"XCBCurrentTime",
"XCBNoSymbol",
"XCBError",
"XCBReply",
# renamed constants
"XCBButtonAny",
"XCBButton1",
"XCBButton2",
"XCBButton3",
"XCBButton4",
"XCBButton5",
"XCBHostInsert",
"XCBHostDelete",
"XCBGlxGC_GL_CURRENT_BIT",
"XCBGlxGC_GL_POINT_BIT",
"XCBGlxGC_GL_LINE_BIT",
"XCBGlxGC_GL_POLYGON_BIT",
"XCBGlxGC_GL_POLYGON_STIPPLE_BIT",
"XCBGlxGC_GL_PIXEL_MODE_BIT",
"XCBGlxGC_GL_LIGHTING_BIT",
"XCBGlxGC_GL_FOG_BIT",
"XCBGlxGC_GL_DEPTH_BUFFER_BIT",
"XCBGlxGC_GL_ACCUM_BUFFER_BIT",
"XCBGlxGC_GL_STENCIL_BUFFER_BIT",
"XCBGlxGC_GL_VIEWPORT_BIT",
"XCBGlxGC_GL_TRANSFORM_BIT",
"XCBGlxGC_GL_ENABLE_BIT",
"XCBGlxGC_GL_COLOR_BUFFER_BIT",
"XCBGlxGC_GL_HINT_BIT",
"XCBGlxGC_GL_EVAL_BIT",
"XCBGlxGC_GL_LIST_BIT",
"XCBGlxGC_GL_TEXTURE_BIT",
"XCBGlxGC_GL_SCISSOR_BIT",
"XCBGlxGC_GL_ALL_ATTRIB_BITS",
"XCBGlxRM_GL_RENDER",
"XCBGlxRM_GL_FEEDBACK",
"XCBGlxRM_GL_SELECT",
);
open(CONST, shift) or die "failed to open constants list: $!";
while(<CONST>)
{
chomp;
die "invalid constant name: \"$_\"" unless /^XCB[A-Za-z0-9_]*$/;
$::const{$_} = 1;
}
close(CONST);
}
sub convert($$)
{
local $_ = shift;
my ($fun) = @_;
return "uint$1_t" if /^CARD(8|16|32)$/;
return "int$1_t" if /^INT(8|16|32)$/;
return "uint8_t" if $_ eq 'BOOL' or $_ eq 'BYTE';
return $_ if /^[A-Z]*_[A-Z_]*$/ or !/^XCB(.+)/;
my $const = defined $::const{$_};
$_ = $1;
s/^(GX|RandR|XFixes|XP|XvMC|ScreenSaver)(.)/uc($1) . "_" . $2/e unless /^ScreenSaver(?:Reset|Active)$/;
my %abbr = (
"Iter" => "iterator",
"Req" => "request",
"Rep" => "reply",
);
my $word;
if(/CHAR2B|INT64|FLOAT32|FLOAT64|BOOL32|STRING8/)
{
$word = qr/[A-Z](?:[A-Z0-9]*|[a-z]*)/;
} else {
$word = qr/[0-9]+|[A-Z](?:[A-Z]*|[a-z]*)/;
}
s/($word)_?(?=[0-9A-Z]|$)/"_" . ($abbr{$1} or lc($1))/eg;
s/^_shape_shape_/_shape_/;
s/^_xf_?86_dri/_xf86dri/;
$_ = "_family_decnet" if $_ eq "_family_de_cnet";
return "XCB" . uc($_) if $const;
$_ .= "_t" unless $fun or /_id$/;
return "xcb" . $_;
}
s/([_A-Za-z][_A-Za-z0-9]*)([ \t]*\()?/convert($1, defined $2) . ($2 or "")/eg;
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