Mercurial > projects > dstep
annotate scripts/dstepgen.rb @ 2:9fd439a28ce3
Adapted the scripts for the new bridge + a lot more
| author | Jacob Carlborg <doob@me.com> |
|---|---|
| date | Sun, 05 Jul 2009 17:16:19 +0200 |
| parents | 033d260cfc9b |
| children | d0162d8ca0f2 |
| rev | line source |
|---|---|
| 1 | 1 #!/usr/bin/env ruby |
| 2 | |
| 3 # Copyright (c) 2008-2009, Jacob Carlborg. All rights reserved. | |
| 4 # Copyright (c) 2006-2007, Apple Inc. All rights reserved. | |
| 5 # Copyright (c) 2005-2006 FUJIMOTO Hisakuni | |
| 6 # | |
| 7 # Redistribution and use in source and binary forms, with or without | |
| 8 # modification, are permitted provided that the following conditions | |
| 9 # are met: | |
| 10 # 1. Redistributions of source code must retain the above copyright | |
| 11 # notice, this list of conditions and the following disclaimer. | |
| 12 # 2. Redistributions in binary form must reproduce the above copyright | |
| 13 # notice, this list of conditions and the following disclaimer in the | |
| 14 # documentation and/or other materials provided with the distribution. | |
| 15 # 3. Neither the name of Apple Inc. ("Apple") nor the names of | |
| 16 # its contributors may be used to endorse or promote products derived | |
| 17 # from this software without specific prior written permission. | |
| 18 # | |
| 19 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND | |
| 20 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 21 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 22 # ARE DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR | |
| 23 # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 24 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 25 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 26 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 27 # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
| 28 # IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 29 # POSSIBILITY OF SUCH DAMAGE. | |
| 30 | |
| 31 require "rubygems" | |
| 32 gem "builder", "~> 2.0" | |
| 33 require "builder" | |
| 34 require "tmpdir" | |
| 35 require "optparse" | |
| 36 include Builder | |
| 37 | |
| 38 $KCODE = "UTF8" | |
| 39 | |
| 40 # Extensions that adds support for member access syntax | |
| 41 class Hash | |
| 42 def type | |
| 43 result = self["type"] | |
| 44 return result unless result.nil? | |
| 45 self[:type] | |
| 46 end | |
| 47 | |
| 48 def type= (type) | |
| 49 self[:type] = type | |
| 50 end | |
| 51 | |
| 52 def id | |
| 53 result = self["id"] | |
| 54 return result unless result.nil? | |
| 55 self[:id] | |
| 56 end | |
| 57 | |
| 58 def id= (id) | |
| 59 self[:id] = id | |
| 60 end | |
| 61 | |
| 62 def methods | |
| 63 result = self["methods"] | |
| 64 return result unless result.nil? | |
| 65 self[:methods] | |
| 66 end | |
| 67 | |
| 68 def methods= (methods) | |
| 69 self[:methods] = methods | |
| 70 end | |
| 71 | |
| 72 def method_missing (method, *args) | |
| 73 self.class.instance_eval do | |
| 74 define_method(method) do |*args| | |
| 75 if args.length > 0 | |
| 76 self[method[0 ... -1]] = args[0] | |
| 77 self[eval(":#{method}"[0 ... -1])] = args[0] | |
| 78 else | |
| 79 result = self[method] | |
| 80 return result unless result.nil? | |
| 81 self[eval(":#{method}")] | |
| 82 end | |
| 83 end | |
| 84 end | |
| 85 | |
| 86 if (method = method.id2name) =~ /=/ | |
| 87 eval("self.#{method} (args.length < 2 ? args[0] : args)") | |
| 88 else | |
| 89 eval("self.#{method}") | |
| 90 end | |
| 91 end | |
| 92 end | |
| 93 | |
| 94 # This Struct represents an Objective-C Framework | |
| 95 Framework = Struct.new(:name, :headers, :path) do | |
| 96 def initialize | |
| 97 self.headers = [] | |
| 98 self.name = "" | |
| 99 self.path = "" | |
| 100 end | |
| 101 end | |
| 102 | |
| 103 # This Struct represents a C/Objective-C header | |
| 104 HeaderFile = Struct.new(:name, :framework, :cftypes, :constants, :defines, :enums, :externs, :functions, | |
| 105 :imports, :inline_functions, :opaques, :path, :structs, :typedefs) do | |
| 106 def initialize | |
| 107 self.name = "" | |
| 108 self.cftypes = [] | |
| 109 self.constants = [] | |
| 110 self.defines = [] | |
| 111 self.enums = [] | |
| 112 self.externs = [] | |
| 113 self.framework = "" | |
| 114 self.functions = [] | |
| 115 self.imports = [] | |
| 116 self.inline_functions = [] | |
| 117 self.opaques = [] | |
| 118 self.path = "" | |
| 119 self.structs = [] | |
| 120 self.typedefs = [] | |
| 121 end | |
| 122 end | |
| 123 | |
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124 Category = Struct.new(:name, :class) do |
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125 def initialize |
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126 self.name = "" |
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127 self.class = "" |
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128 end |
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129 end |
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130 |
| 1 | 131 # This class scans the headers |
| 132 class HeaderScaner | |
| 133 CPP = ['/usr/bin/cpp-4.0', '/usr/bin/cpp-3.3', '/usr/bin/cpp3'].find { |x| File.exist?(x) } | |
| 134 raise "cpp not found" if CPP.nil? | |
| 135 CPPFLAGS = "-D__APPLE_CPP__ -include /usr/include/AvailabilityMacros.h" | |
| 136 CPPFLAGS << "-D__GNUC__" unless /\Acpp-4/.match(File.basename(CPP)) | |
| 137 | |
| 138 attr_accessor :frameworks, :headers, :do_64bit | |
| 139 | |
| 140 def initialize | |
| 141 @extern_name = 'extern' | |
| 142 @frameworks = [] | |
| 143 @file_content = nil | |
| 144 @headers = [] | |
| 145 @classes = {} | |
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146 @protocols = {} |
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147 @categories = {} |
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148 #@informal_protocols = {} |
| 1 | 149 @function_pointer_types = {} |
| 150 @do_64bit = false | |
| 151 end | |
| 152 | |
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153 def get_classes |
| 1 | 154 @classes |
| 155 end | |
| 156 | |
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157 def get_protocols |
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158 @protocols |
| 1 | 159 end |
| 160 | |
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161 def get_categories |
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162 @categories |
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163 end |
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164 |
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165 # def get_informal_protocols |
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166 # @informal_protocols |
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167 # end |
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168 |
| 1 | 169 def cftypes (header) |
| 170 re = /typedef\s+(const\s+)?(struct\s*\w+\s*\*\s*)([^\s]+Ref)\s*;/ | |
| 171 @cpp_result.scan(re).each do |m| | |
| 172 header.cftypes << { :name => m[2], :type => m[1], :const => m[0] =~ /const/ ? true : false} | |
| 173 end | |
| 174 end | |
| 175 | |
| 176 def constants (header) | |
| 177 tmp = header.externs.map do |i| | |
| 178 constant?(i, true) | |
| 179 end | |
| 180 | |
| 181 header.constants = tmp.flatten.compact | |
| 182 end | |
| 183 | |
| 184 def defines (header) | |
| 185 re = /#define\s+([^\s]+)\s+(\([^)]+\)|[^\s]+)\s*$/ | |
| 186 @file_content.scan(re).each do |m| | |
| 187 next unless !m[0].include?('(') && m[1] != '\\' | |
| 188 header.defines << { :name => m[0], :value => m[1] } | |
| 189 end | |
| 190 end | |
| 191 | |
| 192 def enums (header) | |
| 193 re = /\benum\b\s*(\w+\s+)?\{([^}]*)\}/ | |
| 194 @cpp_result.scan(re).each do |m| | |
| 195 enum = { :name => m[0], :members => [] } | |
| 196 | |
| 197 m[1].split(",").map do |i| | |
| 198 name, value = i.split("=", 2).map do |x| | |
| 199 x.strip | |
| 200 end | |
| 201 | |
| 202 enum[:members] << { :name => name, :value => value } unless name.empty? || name[0] == ?# | |
| 203 end | |
| 204 | |
| 205 header.enums << enum | |
| 206 end | |
| 207 end | |
| 208 | |
| 209 def function_pointer_types (header) | |
| 210 re = /typedef\s+([\w\s]+)\s*\(\s*\*\s*(\w+)\s*\)\s*\(([^)]*)\)\s*;/ | |
| 211 data = @cpp_result.scan(re) | |
| 212 re = /typedef\s+([\w\s]+)\s*\(([^)]+)\)\s*;/ | |
| 213 data |= @cpp_result.scan(re).map do |m| | |
| 214 ary = m[0].split(/(\w+)$/) | |
| 215 ary[1] << " *" | |
| 216 ary << m[1] | |
| 217 ary | |
| 218 end | |
| 219 | |
| 220 data.each do |m| | |
| 221 name = m[1] | |
| 222 args = m[2].split(",").map do |x| | |
| 223 if x.include?(" ") | |
| 224 ptr = x.sub!(/\[\]\s*$/, "") | |
| 225 x = x.sub(/\w+\s*$/, "").strip | |
| 226 ptr ? x + "*" : x | |
| 227 else | |
| 228 x.strip | |
| 229 end | |
| 230 end | |
| 231 | |
| 232 type = "#{m[0]}(*)(#{args.join(', ')})" | |
| 233 @function_pointer_types[name] = type | |
| 234 end | |
| 235 end | |
| 236 | |
| 237 def typedefs (header) | |
| 238 re = /^\s*typedef\s+(.+)\s+([\w\*]+)\s*;$/ | |
| 239 data = @cpp_result | |
| 240 data.scan(re).each do |m| | |
| 241 var = get_var_info(m[0] + " " + m[1]) | |
| 242 header.typedefs << get_var_info(m[0] + " " + m[1]) if var | |
| 243 end | |
| 244 end | |
| 245 | |
| 246 def externs (header) | |
| 247 re = /^\s*#{@extern_name}\s+\b(.*)\s*;.*$/ | |
| 248 header.externs = @cpp_result.scan(re).map do |m| | |
| 249 m[0].strip | |
| 250 end | |
| 251 end | |
| 252 | |
| 253 def imports (header) | |
| 254 tmp = [] | |
| 255 | |
| 256 @file_content.each do |line| | |
| 257 if line =~ /#(include|import) <(.+)\.h>/ | |
| 258 next if $2 == header.name | |
| 259 tmp << $2 | |
| 260 elsif line =~ /@class(\s+)(\w+)(,|;)/ | |
| 261 next if $2 == header.name | |
| 262 | |
| 263 if $3 == ";" | |
| 264 tmp << header.framework + "/" + $2 unless header.framework == "" | |
| 265 tmp << $2 if header.framework == "" | |
| 266 elsif | |
| 267 str = line[6 + $1.length ... -2] | |
| 268 str.gsub!(" ", "") | |
| 269 arr = str.split(",") | |
| 270 | |
| 271 arr.each do |s| | |
| 272 tmp << header.framework + "/" + s unless header.framework == "" | |
| 273 tmp << s if header.framework == "" | |
| 274 end | |
| 275 end | |
| 276 end | |
| 277 end | |
| 278 | |
| 279 header.imports = tmp.compact.uniq | |
| 280 end | |
| 281 | |
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282 # def informal_protocols (header) |
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283 # methods(header, /^@(interface)\s+(\w+)\s*:?\s*(\w*)\s*(\([^)]+\))?/, @protocols, false) |
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284 # end |
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285 |
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286 def classes (header) |
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287 methods(header, /^@(interface)\s+(\w+)\s*:?\s*(\w*)\s*(\<([\w,\s]+)>)?$/, @classes, false) |
| 1 | 288 end |
| 289 | |
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290 def protocols (header) |
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291 methods(header, /^@(protocol)\s+(\w+)\s*:?\s*(\w*)\s*(\<([\w,\s]+)>)?(\([^)]+\))?/, @protocols, true) |
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292 end |
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293 |
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294 def categories (header) |
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295 methods(header, /^@(interface)\s+(\w+)\s*:?\s*(\w*)\s*(\<([\w,\s]+)>)?(\([^)]+\))/, @categories, false, true) |
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296 end |
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297 |
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298 def methods (header, regex, array, protocol, category = false) |
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299 interface_re = regex |
| 1 | 300 |
| 301 end_re = /^@end/ | |
| 302 body_re = /^[-+]\s*(\([^)]+\))?\s*([^:\s;]+)/ | |
| 303 args_re = /\w+\s*:/ | |
| 304 prop_re = /^@property\s*(\([^)]+\))?\s*([^;]+);$/ | |
| 305 current_interface = current_category = nil | |
| 306 i = 0 | |
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307 parent = nil |
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308 protocols = nil |
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309 cat = nil |
| 1 | 310 |
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311 @cpp_result.each_line do |line| |
| 1 | 312 size = line.size |
| 313 line.strip! | |
| 314 | |
| 315 if md = interface_re.match(line) | |
| 316 parent = nil | |
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317 protocols = nil |
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318 current_category = md[6].delete("()").strip if md[6] |
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319 current_interface = md[2] unless category |
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320 current_interface = current_category if category |
| 1 | 321 parent = md[3] unless md[3] == "" |
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322 protocols = md[5] if md[5] |
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323 |
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324 if category |
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325 cat = Category.new if category |
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326 cat.name = current_category |
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327 cat.class = md[2] |
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328 end |
| 1 | 329 |
| 330 elsif end_re.match(line) | |
| 331 current_interface = current_category = nil | |
| 332 | |
| 333 elsif current_interface && md = prop_re.match(line) | |
| 334 # Parsing Objective-C 2.0 properties | |
| 335 if (a = md[2].split(/\s/)).length >= 2 && /^\w+$/.match(name = a[-1]) && (type = a[0 .. -2].join(" ")).index(",").nil? | |
| 336 getter, setter = name, "set#{name[0].chr.upcase + name[1 .. -1]}" | |
| 337 readonly = false | |
| 338 | |
| 339 if attributes = md[1] | |
| 340 if md = /getter\s*=\s*(\w+)/.match(attributes) | |
| 341 getter = md[1] | |
| 342 end | |
| 343 | |
| 344 if md = /setter\s*=\s*(\w+)/.match(attributes) | |
| 345 setter = md[1] | |
| 346 end | |
| 347 | |
| 348 readonly = true if attributes.index("readonly") | |
| 349 end | |
| 350 | |
| 351 typeinfo = VarInfo.new(type, "", "") | |
| 352 | |
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353 array[current_interface] ||= {} unless category |
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354 array[cat] ||= {} if category |
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355 methods = (array[current_interface].methods ||= []) unless category |
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356 methods = (array[cat].methods ||= []) if category |
| 1 | 357 methods << MethodInfo.new(typeinfo, getter, false, [], line) |
| 358 | |
| 359 unless readonly | |
| 360 methods << MethodInfo.new(VarInfo.new("void", "", ""), setter + ":", false, [typeinfo], line) | |
| 361 end | |
| 362 end | |
| 363 | |
| 364 elsif current_interface && (line[0] == ?+ || line[0] == ?-) | |
| 365 mtype = line[0] | |
| 366 data = @cpp_result[i .. -1] | |
| 367 body_md = body_re.match(data) | |
| 368 | |
| 369 next if body_md.nil? | |
| 370 | |
| 371 rettype = body_md[1] ? body_md[1].delete("()") : "id" | |
| 372 retval = VarInfo.new(rettype, "", "") | |
| 373 args = [] | |
| 374 selector = "" | |
| 375 data = data[0 .. data.index(";")] | |
| 376 args_data = [] | |
| 377 | |
| 378 data.scan(args_re) do |x| | |
| 379 args_data << [$`, x, $'] | |
| 380 end | |
| 381 | |
| 382 variadic = false | |
| 383 args_data.each_with_index do |ary, n| | |
| 384 before, argname, argtype = ary | |
| 385 arg_nameless = (n > 0 && /\)\s*$/.match(before)) | |
| 386 argname = ":" if arg_nameless | |
| 387 realargname = nil | |
| 388 | |
| 389 if n < args_data.length - 1 | |
| 390 argtype.sub!(args_data[n + 1][2], "") | |
| 391 | |
| 392 if arg_nameless | |
| 393 argtype.sub!(/(\w+\s*)?\w+\s*:\s*$/, "") | |
| 394 else | |
| 395 unless argtype.sub!(/(\w+)\s+\w+:\s*$/) { |s| realargname = $1; "" } | |
| 396 # maybe the next argument is nameless | |
| 397 argtype.sub!(/\w+\s*:\s*$/, "") | |
| 398 end | |
| 399 end | |
| 400 else | |
| 401 argtype.sub!(/\s+__attribute__\(\(.+\)\)/, "") | |
| 402 | |
| 403 if arg_nameless | |
| 404 argtype.sub!(/\w+\s*;$/, "") | |
| 405 else | |
| 406 unless argtype.sub!(/(\w+)\s*;$/) { |s| realargname = $1; "" } | |
| 407 variadic = argtype.sub!(/,\s*\.\.\.\s*;/, "") != nil | |
| 408 argtype.sub!(/\w+\s*$/, "") if variadic | |
| 409 end | |
| 410 end | |
| 411 end | |
| 412 | |
| 413 selector << argname | |
| 414 realargname ||= argname.sub(/:/, "") | |
| 415 args << VarInfo.new(argtype, realargname, "") unless argtype.empty? | |
| 416 end | |
| 417 | |
| 418 selector = body_md[2] if selector.empty? | |
| 419 args << VarInfo.new("...", "vararg", "") if variadic | |
| 420 method = MethodInfo.new(retval, selector, line[0] == ?+, args, data) | |
| 421 | |
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422 # if protocol && current_category && current_interface == "NSObject" |
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423 # (@informal_protocols[current_category] ||= []) << method |
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424 # end |
| 1 | 425 |
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426 array[current_interface] ||= {} unless category |
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427 array[cat] ||= {} if category |
| 1 | 428 |
| 429 if header.name == current_interface | |
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430 array[current_interface].file = header.name unless category |
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431 array[cat].file = header.name if category |
| 1 | 432 else |
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433 array[current_interface].file ||= header.name unless category |
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434 array[cat].file ||= header.name if category |
| 1 | 435 end |
| 436 | |
| 437 unless parent == current_interface || parent =~ /\s+/ || parent.nil? | |
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438 array[current_interface].parent = parent unless category |
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439 array[cat].parent = parent if category |
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440 end |
| 1 | 441 |
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442 unless protocols.nil? |
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443 protocols.gsub!(/ /, "") |
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444 array[current_interface].protocols = protocols unless category |
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445 array[cat].protocols = protocols if category |
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446 end |
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447 |
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448 (array[current_interface].methods ||= []) << method unless category |
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449 (array[cat].methods ||= []) << method if category |
| 1 | 450 end |
| 451 i += size | |
| 452 end | |
| 453 end | |
| 454 | |
| 455 def structs (header) | |
| 456 re = /typedef\s+struct\s*\w*\s*((\w+)|\{([^{}]*(\{[^}]+\})?)*\}\s*([^\s]+))\s*(__attribute__\(.+\))?\s*;/ | |
| 457 i = 0 | |
| 458 body = nil | |
| 459 @cpp_result.scan(re).each do |m| | |
| 460 struct = { :name => m[4], :members => [] } | |
| 461 | |
| 462 unless struct[:name].nil? | |
| 463 if struct[:name][0, 1] == "*" | |
| 464 struct[:name].sub!("*", "") | |
| 465 end | |
| 466 end | |
| 467 | |
| 468 return_type = nil | |
| 469 stripped_return_type = nil | |
| 470 body = m[2] | |
| 471 | |
| 472 if m[2] | |
| 473 m[2].split(/,|;/).map do |i| | |
| 474 str, bytes = i.split(":", 2).map do |x| | |
| 475 x.strip | |
| 476 end | |
| 477 | |
| 478 var = get_var_info(str, true) | |
| 479 | |
| 480 if var | |
| 481 if var.return_type == "***dummy***" | |
| 482 var.return_type = return_type | |
| 483 var.stripped_return_type = stripped_return_type | |
| 484 else | |
| 485 return_type = var.return_type | |
| 486 stripped_return_type = var.stripped_return_type | |
| 487 end | |
| 488 | |
| 489 struct[:members] << { :name => var.name, :bytes => bytes, :declaredType => var.return_type, :type => "", :type64 => "" } unless str.empty? || str[0] == ?# | |
| 490 | |
| 491 names = [] | |
| 492 | |
| 493 tmp = struct[:members].collect do |member| | |
| 494 unless names.include?(member[:name]) | |
| 495 names << member[:name] | |
| 496 member | |
| 497 end | |
| 498 end | |
| 499 | |
| 500 struct[:members] = tmp.compact | |
| 501 end | |
| 502 end | |
| 503 end | |
| 504 | |
| 505 header.structs << struct if body | |
| 506 end | |
| 507 end | |
| 508 | |
| 509 def functions (header, inline = false) | |
| 510 if inline | |
| 511 inline_func_re = /(inline|__inline__)\s+((__attribute__\(\([^)]*\)\)\s+)?([\w\s\*<>]+)\s*\(([^)]*)\)\s*)\{/ | |
| 512 res = @cpp_result.scan(inline_func_re) | |
| 513 res.each do |x| | |
| 514 x.delete_at(0) | |
| 515 x.delete_at(1) | |
| 516 end | |
| 517 else | |
| 518 skip_inline_re = /(static)?\s(inline|__inline__)[^{;]+(;|\{([^{}]*(\{[^}]+\})?)*\})\s*/ | |
| 519 func_re = /(^([\w\s\*<>]+)\s*\(([^)]*)\)\s*)(__attribute__[^;]+)?;/ | |
| 520 res = @cpp_result.gsub(skip_inline_re, '').scan(func_re) | |
| 521 end | |
| 522 | |
| 523 funcs = res.map do |m| | |
| 524 orig, base, args = m | |
| 525 base.sub!(/^.*extern\s/, "") | |
| 526 func = constant?(base) | |
| 527 | |
| 528 if func | |
| 529 args = args.strip.split(",").map do |i| | |
| 530 constant?(i) | |
| 531 end | |
| 532 | |
| 533 next if args.any? do |x| | |
| 534 x.nil? | |
| 535 end | |
| 536 | |
| 537 args = [] if args.size == 1 && args[0].return_type == "void" | |
| 538 FunctionInfo.new(func, args, orig, inline) | |
| 539 end | |
| 540 end.compact | |
| 541 | |
| 542 if inline | |
| 543 header.inline_functions = funcs | |
| 544 else | |
| 545 header.functions = funcs | |
| 546 end | |
| 547 end | |
| 548 | |
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549 def prepare (path) |
| 1 | 550 @file_content = File.read(path) |
| 551 @file_content.gsub!(%r{(/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+/)|(//.*)}, ""); | |
| 552 @complete_cpp_result, @cpp_result = do_cpp(path, false, true, "") | |
| 553 end | |
| 554 | |
| 555 def scan (frameworks, headers) | |
| 556 @frameworks = frameworks | |
| 557 @headers = headers | |
| 558 | |
| 559 @frameworks.each do |framework| | |
| 560 framework.headers.each do |header| | |
| 561 prepare(header.path) | |
| 562 | |
| 563 imports(header) | |
| 564 cftypes(header) | |
| 565 externs(header) | |
| 566 constants(header) | |
| 567 enums(header) | |
| 568 structs(header) | |
| 569 typedefs(header) | |
| 570 functions(header) | |
| 571 functions(header, true) | |
| 572 defines(header) | |
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573 classes(header) |
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574 protocols(header) |
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575 #informal_protocols(header) |
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576 categories(header) |
| 1 | 577 function_pointer_types(header) |
| 578 end | |
| 579 end | |
| 580 | |
| 581 @headers.each do |header| | |
| 582 prepare(header.path) | |
| 583 | |
| 584 imports(header) | |
| 585 cftypes(header) | |
| 586 externs(header) | |
| 587 constants(header) | |
| 588 enums(header) | |
| 589 structs(header) | |
| 590 typedefs(header) | |
| 591 functions(header) | |
| 592 functions(header, true) | |
| 593 defines(header) | |
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594 classes(header) |
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595 protocols(header) |
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596 #informal_protocols(header) |
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597 categories(header) |
| 1 | 598 function_pointer_types(header) |
| 599 end | |
| 600 end | |
| 601 | |
| 602 def get_var_info (str, multi = false) | |
| 603 str.strip! | |
| 604 | |
| 605 return nil if str.empty? | |
| 606 | |
| 607 if str == "..." | |
| 608 VarInfo.new("...", "...", str) | |
| 609 else | |
| 610 str = "***dummy*** " + str if str[-1].chr == '*' || str.index(/\s/).nil? | |
| 611 tokens = multi ? str.split(',') : [str] | |
| 612 part = tokens.first | |
| 613 re = /^([^()]*)\b(\w+)\b\s*(\[[^\]]*\])*$/ | |
| 614 m = re.match(part) | |
| 615 | |
| 616 if m | |
| 617 return nil if m[1].split(/\s+/).any? do |x| | |
| 618 ['end', 'typedef'].include?(x) | |
| 619 end | |
| 620 | |
| 621 m = m.to_a[1..-1].compact.map do |i| | |
| 622 i.strip | |
| 623 end | |
| 624 | |
| 625 m[0] += m[2] if m.size == 3 | |
| 626 m[0] = 'void' if m[1] == 'void' | |
| 627 | |
| 628 var = begin | |
| 629 VarInfo.new(m[0], m[1], part) | |
| 630 rescue | |
| 631 return nil | |
| 632 end | |
| 633 | |
| 634 if tokens.size > 1 | |
| 635 [var, *tokens[1..-1].map { |x| constant?(m[0] + x.strip.sub(/^\*+/, '')) }] | |
| 636 else | |
| 637 var | |
| 638 end | |
| 639 end | |
| 640 end | |
| 641 end | |
| 642 | |
| 643 def constant? (str, multi = false) | |
| 644 str.strip! | |
| 645 return nil if str.empty? | |
| 646 | |
| 647 if str == '...' | |
| 648 VarInfo.new('...', '...', str) | |
| 649 else | |
| 650 str << " dummy" if str[-1].chr == '*' or str.index(/\s/).nil? | |
| 651 tokens = multi ? str.split(',') : [str] | |
| 652 part = tokens.first | |
| 653 re = /^([^()]*)\b(\w+)\b\s*(\[[^\]]*\])*$/ | |
| 654 m = re.match(part) | |
| 655 | |
| 656 if m | |
| 657 return nil if m[1].split(/\s+/).any? do |x| | |
| 658 ['end', 'typedef'].include?(x) | |
| 659 end | |
| 660 | |
| 661 m = m.to_a[1..-1].compact.map do |i| | |
| 662 i.strip | |
| 663 end | |
| 664 | |
| 665 m[0] += m[2] if m.size == 3 | |
| 666 m[0] = 'void' if m[1] == 'void' | |
| 667 | |
| 668 var = begin | |
| 669 VarInfo.new(m[0], m[1], part) | |
| 670 rescue | |
| 671 return nil | |
| 672 end | |
| 673 | |
| 674 if tokens.size > 1 | |
| 675 [var, *tokens[1..-1].map { |x| constant?(m[0] + x.strip.sub(/^\*+/, '')) }] | |
| 676 else | |
| 677 var | |
| 678 end | |
| 679 end | |
| 680 end | |
| 681 end | |
| 682 | |
| 683 class VarInfo | |
| 684 | |
| 685 attr_reader :name, :orig, :const, :type_modifier | |
| 686 attr_accessor :octype, :resolved_type, :resolved_type64, :return_type, :stripped_return_type | |
| 687 | |
| 688 def initialize (type, name, orig) | |
| 689 @return_type = type.clone | |
| 690 @name = name | |
| 691 @orig = orig | |
| 692 @const = false | |
| 693 @type_modifier = "" | |
| 694 | |
| 695 @return_type.gsub!(/\[[^\]]*\]/, "*") | |
| 696 | |
| 697 if @return_type =~ /\bconst\b/ | |
| 698 @const = true | |
| 699 @return_type.gsub!("const", "") | |
| 700 end | |
| 701 | |
| 702 if @return_type =~ /\b(in|out|inout|oneway|bycopy|byref)\b/ | |
| 703 | |
| 704 case $1 | |
| 705 when "in" | |
| 706 @type_modifier << "n" | |
| 707 when "out" | |
| 708 @type_modifier << "o" | |
| 709 when "inout" | |
| 710 @type_modifier << "N" | |
| 711 when "oneway" | |
| 712 @type_modifier << "w" | |
| 713 when "bycopy" | |
| 714 @type_modifier << "c" | |
| 715 when "byref" | |
| 716 @type_modifier << "r" | |
| 717 end | |
| 718 | |
| 719 @return_type.gsub!("#{$1}", "") | |
| 720 end | |
| 721 | |
| 722 @return_type.gsub!(/\s?\*\s?/, "*") | |
| 723 @return_type.gsub!(/^\(|\)$/, "") | |
| 724 @return_type.strip! | |
| 725 | |
| 726 t = type.gsub(/\b(__)?const\b/, "") | |
| 727 t.gsub!(/<[^>]*>/, '') | |
| 728 t.gsub!(/\b(in|out|inout|oneway|const)\b/, "") | |
| 729 t.gsub!(/\b__private_extern__\b/, "") | |
| 730 t.gsub!(/^\s*\(?\s*/, "") | |
| 731 t.gsub!(/\s*\)?\s*$/, "") | |
| 732 | |
| 733 raise "Empty type (was '#{type}')" if t.empty? | |
| 734 | |
| 735 @stripped_return_type = t | |
| 736 end | |
| 737 | |
| 738 def function_pointer? (function_pointer_types) | |
| 739 type = @function_pointer_types[@stripped_return_type] || @stripped_return_type | |
| 740 @function_pointer_type ||= FunctionPointerInfo.new_from_type(type) | |
| 741 end | |
| 742 | |
| 743 def <=>(x) | |
| 744 self.name <=> x.name | |
| 745 end | |
| 746 | |
| 747 def hash | |
| 748 @name.hash | |
| 749 end | |
| 750 | |
| 751 def eql? (o) | |
| 752 @name == o.name | |
| 753 end | |
| 754 end | |
| 755 | |
| 756 class FunctionInfo < VarInfo | |
| 757 | |
| 758 attr_reader :args, :argc | |
| 759 | |
| 760 def initialize (function, args, orig, inline = false) | |
| 761 super(function.return_type, function.name, orig) | |
| 762 | |
| 763 @args = args | |
| 764 @argc = @args.size | |
| 765 @variadic = false | |
| 766 | |
| 767 if @args[-1] && @args[-1].return_type == "..." | |
| 768 @argc -= 1 | |
| 769 @variadic = true | |
| 770 @args.pop | |
| 771 end | |
| 772 | |
| 773 @inline = inline | |
| 774 self | |
| 775 end | |
| 776 | |
| 777 def variadic? | |
| 778 @variadic | |
| 779 end | |
| 780 | |
| 781 def inline? | |
| 782 @inline | |
| 783 end | |
| 784 end | |
| 785 | |
| 786 class FunctionPointerInfo < FunctionInfo | |
| 787 def initialize (return_type, arg_types, orig) | |
| 788 args = arg_types.map do |x| | |
| 789 VarInfo.new(x, "", "") | |
| 790 end | |
| 791 | |
| 792 super(VarInfo.new(return_type, "", ""), args, orig) | |
| 793 end | |
| 794 | |
| 795 def self.new_from_type (type) | |
| 796 @cache ||= {} | |
| 797 info = @cache[type] | |
| 798 | |
| 799 return info if info | |
| 800 | |
| 801 tokens = type.split(/\(\*\)/) | |
| 802 return nil if tokens.size != 2 | |
| 803 | |
| 804 return_type = tokens.first.strip | |
| 805 rest = tokens.last.sub(/^\s*\(\s*/, "").sub(/\s*\)\s*$/, "") | |
| 806 | |
| 807 arg_types = rest.split(/,/).map do |x| | |
| 808 x.strip | |
| 809 end | |
| 810 | |
| 811 @cache[type] = self.new(return_type, arg_types, type) | |
| 812 end | |
| 813 end | |
| 814 | |
| 815 class MethodInfo < FunctionInfo | |
| 816 | |
| 817 attr_reader :selector | |
| 818 | |
| 819 def initialize (method, selector, is_class, args, orig) | |
| 820 super(method, args, orig) | |
| 821 | |
| 822 @selector = selector | |
| 823 @is_class = is_class | |
| 824 self | |
| 825 end | |
| 826 | |
| 827 def class_method? | |
| 828 @is_class | |
| 829 end | |
| 830 | |
| 831 def <=>(o) | |
| 832 @selector <=> o.selector | |
| 833 end | |
| 834 | |
| 835 def hash | |
| 836 @selector.hash | |
| 837 end | |
| 838 | |
| 839 def eql? (o) | |
| 840 @selector == o.selector | |
| 841 end | |
| 842 end | |
| 843 | |
| 844 def do_cpp (path, fails_on_error = true, do_64 = true, flags = "") | |
| 845 f_on = false | |
| 846 err_file = '/tmp/.cpp.err' | |
| 847 cpp_line = "#{CPP} #{CPPFLAGS} #{flags} #{do_64 ? '-D__LP64__' : ''} \"#{path}\" 2>#{err_file}" | |
| 848 complete_result = `#{cpp_line}` | |
| 849 | |
| 850 if $?.to_i != 0 && fails_on_error | |
| 851 $stderr.puts File.read(err_file) | |
| 852 File.unlink(err_file) | |
| 853 raise "#{CPP} returned #{$?.to_int/256} exit status\nline was: #{cpp_line}" | |
| 854 end | |
| 855 | |
| 856 result = complete_result.select do |s| | |
| 857 # First pass to only grab non-empty lines and the pre-processed lines | |
| 858 # only from the target header (and not the entire pre-processing result). | |
| 859 next if s.strip.empty? | |
| 860 m = %r{^#\s*\d+\s+"([^"]+)"}.match(s) | |
| 861 f_on = (File.basename(m[1]) == File.basename(path)) if m | |
| 862 f_on | |
| 863 end.select do |s| | |
| 864 # Second pass to ignore all pro-processor comments that were left. | |
| 865 /^#/.match(s) == nil | |
| 866 end.join | |
| 867 | |
| 868 File.unlink(err_file) | |
| 869 return [complete_result, result] | |
| 870 end | |
| 871 end | |
| 872 | |
| 873 class DStepGenerator | |
| 874 | |
| 875 VERSION = 1.0 | |
| 876 | |
|
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877 attr_accessor :out_file, :scaner, :code_to_inject, :dependencies_switch |
| 1 | 878 |
| 879 def initialize | |
| 880 @do_64bit = false | |
| 881 @frameworks = [] | |
| 882 @framework_paths = [] | |
| 883 @headers = [] | |
| 884 @import_directives = "#import <Foundation/Foundation.h>\n" | |
|
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885 #@informal_protocols = [] |
| 1 | 886 @classes = [] |
|
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887 @protocols = [] |
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888 @categories = [] |
| 1 | 889 @scaner = HeaderScaner.new |
| 890 @scaner.do_64bit = @do_64bit | |
| 891 @umbrella_framework = nil | |
| 892 @handled_dependencies = [] | |
|
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893 @dependencies_switch = false |
| 1 | 894 |
| 895 # link to foundation framework by default | |
| 896 @compiler_flags = "-framework Foundation" | |
| 897 end | |
| 898 | |
| 899 def do_64bit | |
| 900 return @do_64bit | |
| 901 end | |
| 902 | |
| 903 def do_64bit= (do_64bit) | |
| 904 @do_64bit = do_64bit | |
| 905 @scaner.do_64bit = do_64bit | |
|
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906 end |
| 1 | 907 |
| 908 def collect | |
| 909 scaner.scan(@frameworks, @headers) | |
|
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910 @classes = scaner.get_classes |
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911 @protocols = scaner.get_protocols |
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912 @categories = scaner.get_categories |
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913 #@informal_protocols = scaner.get_informal_protocols |
| 1 | 914 end |
| 915 | |
| 916 def handle_framework (framework, sub_framework = false, parent_framework = nil) | |
| 917 val = framework.name | |
| 918 path = framework_path(val) | |
| 919 | |
| 920 raise "Can't locate framework '#{val}'" if path.nil? | |
| 921 @framework_paths << File.dirname(path) | |
| 922 raise "Can't find framework '#{val}'" if path.nil? | |
| 923 | |
| 924 parent_path, name = path.scan(/^(.+)\/(\w+)\.framework\/?$/)[0] | |
| 925 | |
| 926 if @private | |
| 927 headers_path = File.join(path, "PrivateHeaders") | |
| 928 raise "Can't locate private framework headers at '#{headers_path}'" unless File.exist?(headers_path) | |
| 929 | |
| 930 headers = Dir.glob(File.join(headers_path, "**", "*.h")) | |
| 931 public_headers_path = File.join(path, "Headers") | |
| 932 public_headers = if File.exist?(public_headers_path) | |
| 933 HeaderScaner::CPPFLAGS << " -I#{public_headers_path} " | |
| 934 Dir.glob(File.join8(headers_path, "**", "*.h")) | |
| 935 else | |
| 936 [] | |
| 937 end | |
| 938 else | |
| 939 headers_path = File.join(path, "Headers") | |
| 940 raise "Can't locate public framework headers at '#{headers_path}'" unless File.exist?(headers_path) | |
| 941 public_headers = headers = Dir.glob(File.join(headers_path, "**", "*.h")) | |
| 942 end | |
| 943 | |
| 944 # We can't just "#import <x/x.h>" as the main Framework header might not include _all_ headers. | |
| 945 # So we are tricking this by importing the main header first, then all headers. | |
| 946 header_basenames = (headers | public_headers).map do |x| | |
| 947 x.sub(/#{headers_path}\/*/, "") | |
| 948 end | |
| 949 | |
| 950 if idx = header_basenames.index("#{name}.h") | |
| 951 header_basenames.delete_at(idx) | |
| 952 header_basenames.unshift("#{name}.h") | |
| 953 end | |
| 954 | |
| 955 if sub_framework | |
| 956 pp = framework_path(parent_framework.name) | |
| 957 tmp, pname = pp.scan(/^(.+)\/(\w+)\.framework\/?$/)[0] | |
| 958 @import_directives << "#import <#{pname}/#{pname}.h>" | |
| 959 else | |
| 960 @import_directives << header_basenames.map do |x| | |
| 961 "#import <#{name}/#{x}>" | |
| 962 end.join("\n") | |
| 963 end | |
| 964 | |
| 965 @import_directives << "\n" | |
| 966 | |
| 967 @compiler_flags ||= "-F\"#{parent_path}\" -framework #{name}" | |
| 968 @cpp_flags ||= "" | |
| 969 @cpp_flags << "-F\"#{parent_path}\" " | |
| 970 | |
| 971 headers.each do |header| | |
| 972 header_file = HeaderFile.new | |
| 973 header_file.path = header | |
| 974 header_file.name = File.basename(header, File.extname(header)) | |
| 975 header_file.framework = framework.name | |
| 976 | |
| 977 framework.headers << header_file | |
| 978 end | |
| 979 | |
| 980 # Memorize the dependencies. | |
| 981 @dependencies = DStepGenerator.dependencies_of_framework(path) | |
| 982 | |
| 983 handle_sub_frameworks(framework) | |
| 984 end | |
| 985 | |
| 986 def handle_sub_frameworks (framework) | |
| 987 path = framework_path(framework.name) | |
| 988 frameworks_path = File.join(path, "Frameworks") | |
| 989 frameworks = Dir.glob(File.join(frameworks_path, "*.framework")) | |
| 990 | |
| 991 frameworks.each do |f| | |
| 992 add_framework(f, true, framework) | |
| 993 end | |
| 994 end | |
| 995 | |
| 996 def framework_path (val) | |
| 997 return val if File.exist?(val) | |
| 998 | |
| 999 val += ".framework" unless /\.framework$/.match(val) | |
| 1000 paths = ["/System/Library/Frameworks", "/Library/Frameworks", "#{ENV['HOME']}/Library/Frameworks"] | |
| 1001 paths << "/System/Library/PrivateFrameworks" if @private | |
| 1002 | |
| 1003 paths.each do |dir| | |
| 1004 path = File.join(dir, val) | |
| 1005 return path if File.exist?(path) | |
| 1006 end | |
| 1007 | |
| 1008 return nil | |
| 1009 end | |
| 1010 | |
| 1011 def umbrella_framework (val) | |
| 1012 | |
| 1013 unless val == "" || val.nil? | |
| 1014 @umbrella_framework = val | |
| 1015 | |
| 1016 unless @compiler_flags.nil? || @compiler_flags == "" | |
| 1017 i = @compiler_flags.index("-framework") | |
| 1018 @compiler_flags = @compiler_flags[0 .. i - 1] + "-framework #{val}" | |
| 1019 else | |
| 1020 @compiler_flags = "-framework #{val}" | |
| 1021 end | |
| 1022 end | |
| 1023 end | |
| 1024 | |
| 1025 def self.dependencies_of_framework (path) | |
| 1026 @dependencies ||= {} | |
| 1027 name = File.basename(path, ".framework") | |
| 1028 path = File.join(path, name) | |
| 1029 deps = @dependencies[path] | |
| 1030 | |
| 1031 if deps.nil? | |
| 1032 deps = `otool -L "#{path}"`.scan(/\t([^\s]+)/).map do |m| | |
| 1033 dpath = m[0] | |
| 1034 next if File.basename(dpath) == name | |
| 1035 next if dpath.include?("PrivateFrameworks") | |
| 1036 next unless dpath.sub!(/\.framework\/Versions\/\w+\/\w+$/, "") | |
| 1037 dpath + ".framework" | |
| 1038 end.compact | |
| 1039 | |
| 1040 @dependencies[path] = deps | |
| 1041 end | |
| 1042 | |
| 1043 return deps | |
| 1044 end | |
| 1045 | |
| 1046 def compile_and_execute (code, enable_64bit = false, clean_when_fail = false) | |
| 1047 compiler_line = "gcc " | |
|
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1048 src = File.new(unique_tmp_path("src", ".m"), "w") |
| 1 | 1049 src << code |
| 1050 src.close | |
| 1051 | |
| 1052 arch_flag = if enable_64bit | |
| 1053 "-arch x86_64 -arch ppc64" | |
| 1054 else | |
| 1055 "-arch i386 -arch ppc" | |
| 1056 end | |
| 1057 | |
| 1058 compiler_line << arch_flag | |
| 1059 | |
|
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1060 bin = unique_tmp_path "bin", "" |
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1061 log = unique_tmp_path "log", ".txt" |
| 1 | 1062 |
| 1063 line = "#{compiler_line} -o #{bin} #{src.path} #{@compiler_flags} 2>#{log}" | |
| 1064 | |
| 1065 unless system(line) | |
| 1066 msg = "Cannot compile Objective-C code ...aborting\nCommand was: #{line}\n\nLog:\n#{File.read(log)}\n\n" | |
| 1067 $stderr << msg | |
| 1068 File.delete src.path if clean_when_fail | |
| 1069 raise msg | |
| 1070 end | |
| 1071 | |
| 1072 result = `#{bin}` | |
| 1073 | |
| 1074 unless $?.success? | |
| 1075 raise "Cannot execute compiled Objective-C code ... aborting\nCommand was: #{line}\nBinary is: #{bin}" | |
| 1076 end | |
| 1077 | |
| 1078 File.delete bin | |
| 1079 File.delete log | |
| 1080 File.delete src.path | |
| 1081 | |
| 1082 return result | |
| 1083 end | |
| 1084 | |
| 1085 def unique_tmp_path (base, extension = "", dir = Dir.tmpdir) | |
| 1086 i = 0 | |
| 1087 loop do | |
| 1088 path = File.join(dir, "#{base}-#{Process.pid}-#{i}#{extension}") | |
| 1089 return path unless File.exists?(path) | |
| 1090 i += 1 | |
| 1091 end | |
| 1092 end | |
| 1093 | |
| 1094 def add_header (path) | |
| 1095 header = HeaderFile.new | |
| 1096 header.path = path | |
| 1097 header.name = File.basename(path, File.extname(path)) | |
| 1098 @import_directives << "#include <#{path}>\n" | |
| 1099 @headers << header | |
| 1100 end | |
| 1101 | |
| 1102 def add_framework (name, sub_framework = false, parent_framework = nil) | |
| 1103 framework = Framework.new | |
| 1104 framework.name = name | |
| 1105 handle_framework(framework, sub_framework, parent_framework) | |
| 1106 #@import_directives << "#import <#{framework.name}/#{framework.name}.h>\n" | |
| 1107 @frameworks << framework | |
| 1108 end | |
| 1109 | |
| 1110 def collect_header_types (header, enable_64bit) | |
| 1111 types = [] | |
| 1112 | |
| 1113 header.cftypes.each do |cftype| | |
| 1114 types << cftype[:type] | |
| 1115 end | |
| 1116 | |
| 1117 header.constants.each do |constant| | |
| 1118 types << constant.stripped_return_type | |
| 1119 end | |
| 1120 | |
| 1121 header.structs.each do |struct| | |
| 1122 types << struct[:name] | |
| 1123 | |
| 1124 struct[:members].each do |member| | |
| 1125 types << member[:declaredType] | |
| 1126 end | |
| 1127 end | |
| 1128 | |
| 1129 header.typedefs.each do |typedef| | |
| 1130 types << typedef.stripped_return_type | |
| 1131 end | |
| 1132 | |
| 1133 header.functions.each do |function| | |
| 1134 types << function.stripped_return_type | |
| 1135 | |
| 1136 function.args.each do |arg| | |
| 1137 types << arg.stripped_return_type | |
| 1138 end | |
| 1139 end | |
| 1140 | |
| 1141 types | |
| 1142 end | |
| 1143 | |
| 1144 def collect_classes_types (enable_64bit) | |
| 1145 types = [] | |
| 1146 | |
| 1147 @classes.each do |clazz, value| | |
| 1148 value.methods.each do |method| | |
| 1149 types << method.stripped_return_type | |
| 1150 | |
| 1151 method.args.each do |arg| | |
| 1152 types << arg.stripped_return_type | |
| 1153 end | |
| 1154 end | |
| 1155 end | |
| 1156 | |
| 1157 types | |
| 1158 end | |
| 1159 | |
|
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1160 def collect_protocols_types (enable_64bit) |
| 1 | 1161 types = [] |
| 1162 | |
|
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1163 @protocols.each do |protocol, value| |
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1164 value.methods.each do |method| |
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1165 types << method.stripped_return_type |
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1166 |
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1167 method.args.each do |arg| |
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1168 types << arg.stripped_return_type |
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1169 end |
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1170 end |
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1171 end |
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1172 |
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1173 types |
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1174 end |
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1175 |
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1176 # def collect_informal_protocols_types (enable_64bit) |
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1177 # types = [] |
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1178 # |
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1179 # @informal_protocols.each do |name, methods| |
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1180 # methods.each do |method| |
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1181 # types << method.stripped_return_type |
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1182 # |
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1183 # method.args.each do |arg| |
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1184 # types << arg.stripped_return_type |
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1185 # end |
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1186 # end |
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1187 # end |
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1188 # |
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1189 # types |
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1190 # end |
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1191 |
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1192 def collect_categories_types (enable_64bit) |
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1193 types = [] |
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1194 |
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1195 @categories.each do |category, value| |
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1196 value.methods.each do |method| |
| 1 | 1197 types << method.stripped_return_type |
| 1198 | |
| 1199 method.args.each do |arg| | |
| 1200 types << arg.stripped_return_type | |
| 1201 end | |
| 1202 end | |
| 1203 end | |
| 1204 | |
| 1205 types | |
| 1206 end | |
| 1207 | |
| 1208 def resolve_header_types (header, enable_64bit, resolved_types, x) | |
| 1209 i = x | |
| 1210 | |
| 1211 header.cftypes.each do |cftype| | |
| 1212 cftype[enable_64bit ? :type64 : :type] = resolved_types[i] | |
| 1213 i += 1 | |
| 1214 end | |
| 1215 | |
| 1216 header.constants.each do |constant| | |
| 1217 constant.resolved_type = resolved_types[i] unless enable_64bit | |
| 1218 constant.resolved_type64 = resolved_types[i] if enable_64bit | |
| 1219 i += 1 | |
| 1220 end | |
| 1221 | |
| 1222 header.structs.each do |struct| | |
| 1223 struct[enable_64bit ? :type64 : :type] = resolved_types[i] | |
| 1224 i += 1 | |
| 1225 | |
| 1226 struct[:members].each do |member| | |
| 1227 member[enable_64bit ? :type64 : :type] = resolved_types[i] | |
| 1228 i += 1 | |
| 1229 end | |
| 1230 end | |
| 1231 | |
| 1232 header.typedefs.each do |typedef| | |
| 1233 typedef.resolved_type = resolved_types[i] unless enable_64bit | |
| 1234 typedef.resolved_type64 = resolved_types[i] if enable_64bit | |
| 1235 i += 1 | |
| 1236 end | |
| 1237 | |
| 1238 header.functions.each do |function| | |
| 1239 function.resolved_type = resolved_types[i] unless enable_64bit | |
| 1240 function.resolved_type64 = resolved_types[i] if enable_64bit | |
| 1241 i += 1 | |
| 1242 | |
| 1243 function.args.each do |arg| | |
| 1244 arg.resolved_type = resolved_types[i] unless enable_64bit | |
| 1245 arg.resolved_type64 = resolved_types[i] if enable_64bit | |
| 1246 i += 1 | |
| 1247 end | |
| 1248 end | |
| 1249 | |
| 1250 i | |
| 1251 end | |
| 1252 | |
|
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1253 def resolve_classes_types (enable_64bit, resolved_types, x) |
| 1 | 1254 i = x |
| 1255 | |
| 1256 @classes.each do |clazz, value| | |
| 1257 value.methods.each do |method| | |
| 1258 method.resolved_type = resolved_types[i] unless enable_64bit | |
| 1259 method.resolved_type64 = resolved_types[i] if enable_64bit | |
| 1260 i += 1 | |
| 1261 | |
| 1262 method.args.each do |arg| | |
| 1263 arg.resolved_type = resolved_types[i] unless enable_64bit | |
| 1264 arg.resolved_type64 = resolved_types[i] if enable_64bit | |
| 1265 i += 1 | |
| 1266 end | |
| 1267 end | |
| 1268 end | |
| 1269 | |
| 1270 i | |
| 1271 end | |
| 1272 | |
|
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|
1273 def resolve_protocols_types (enable_64bit, resolved_types, x) |
| 1 | 1274 i = x |
| 1275 | |
|
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1276 @protocols.each do |protocol, value| |
|
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1277 value.methods.each do |method| |
|
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1278 method.resolved_type = resolved_types[i] unless enable_64bit |
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1279 method.resolved_type64 = resolved_types[i] if enable_64bit |
|
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1280 i += 1 |
|
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1281 |
|
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1282 method.args.each do |arg| |
|
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1283 arg.resolved_type = resolved_types[i] unless enable_64bit |
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1284 arg.resolved_type64 = resolved_types[i] if enable_64bit |
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1285 i += 1 |
|
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1286 end |
|
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1287 end |
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1288 end |
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1289 |
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1290 i |
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1291 end |
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1292 |
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1293 # def resolve_informal_protocols_types (enable_64bit, resolved_types, x) |
|
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1294 # i = x |
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1295 # |
|
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1296 # @informal_protocols.each do |name, methods| |
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1297 # methods.each do |method| |
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1298 # method.resolved_type = resolved_types[i] unless enable_64bit |
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1299 # method.resolved_type64 = resolved_types[i] if enable_64bit |
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1300 # i += 1 |
|
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1301 # |
|
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1302 # method.args.each do |arg| |
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1303 # arg.resolved_type = resolved_types[i] unless enable_64bit |
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1304 # arg.resolved_type64 = resolved_types[i] if enable_64bit |
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1305 # i += 1 |
|
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1306 # end |
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1307 # end |
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1308 # end |
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1309 # |
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1310 # i |
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1311 # end |
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1312 |
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1313 def resolve_categories_types (enable_64bit, resolved_types, x) |
|
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1314 i = x |
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1315 |
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1316 @categories.each do |category, value| |
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1317 value.methods.each do |method| |
| 1 | 1318 method.resolved_type = resolved_types[i] unless enable_64bit |
| 1319 method.resolved_type64 = resolved_types[i] if enable_64bit | |
| 1320 i += 1 | |
| 1321 | |
| 1322 method.args.each do |arg| | |
| 1323 arg.resolved_type = resolved_types[i] unless enable_64bit | |
| 1324 arg.resolved_type64 = resolved_types[i] if enable_64bit | |
| 1325 i += 1 | |
| 1326 end | |
| 1327 end | |
| 1328 end | |
| 1329 | |
| 1330 i | |
| 1331 end | |
| 1332 | |
| 1333 def resolve_types (enable_64bit = false) | |
| 1334 code = "#include <stdio.h>\n" | |
| 1335 code << "#import <objc/objc-class.h>\n" | |
| 1336 | |
| 1337 # @dependencies.each do |f| | |
| 1338 # # get the framework name | |
| 1339 # i = f.index('.') | |
| 1340 # str = f[0 ... i] | |
| 1341 # i = str.rindex('/') | |
| 1342 # str = str[i + 1 .. -1] | |
| 1343 # | |
| 1344 # code << "#import <#{str}/#{str}.h>\n" | |
| 1345 # end | |
| 1346 | |
| 1347 code << @import_directives | |
| 1348 types = [] | |
| 1349 | |
|
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1350 code << @code_to_inject + "\n" unless @code_to_inject.nil? |
| 1 | 1351 |
| 1352 @frameworks.each do |framework| | |
| 1353 framework.headers.each do |header| | |
| 1354 | |
| 1355 header.imports do |import| | |
| 1356 code << "#import <#{import}.h>\n" | |
| 1357 end | |
| 1358 | |
| 1359 types << collect_header_types(header, enable_64bit) | |
| 1360 end | |
| 1361 end | |
| 1362 | |
| 1363 @headers.each do |header| | |
| 1364 types << collect_header_types(header, enable_64bit) | |
| 1365 end | |
| 1366 | |
| 1367 types << collect_classes_types(enable_64bit) | |
|
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1368 types << collect_protocols_types(enable_64bit) |
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1369 #types << collect_informal_protocols_types(enable_64bit) |
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1370 types << collect_categories_types(enable_64bit) |
| 1 | 1371 |
| 1372 code << "int main ()\n{\n" | |
| 1373 types.flatten! | |
| 1374 | |
| 1375 types.each do |type| | |
| 1376 code << ' printf("%s\n", ' + "@encode(#{type}));\n" | |
| 1377 end | |
| 1378 | |
| 1379 code << " return 0;\n}" | |
| 1380 | |
| 1381 resolved_types = [] | |
| 1382 | |
| 1383 compile_and_execute(code, enable_64bit).split("\n").each do |line| | |
| 1384 resolved_types << line | |
| 1385 end | |
| 1386 | |
| 1387 i = 0 | |
| 1388 | |
| 1389 @frameworks.each do |framework| | |
| 1390 framework.headers.each do |header| | |
| 1391 i = resolve_header_types(header, enable_64bit, resolved_types, i) | |
| 1392 end | |
| 1393 end | |
| 1394 | |
| 1395 @headers.each do |header| | |
| 1396 i = resolve_header_types(header, enable_64bit, resolved_types, i) | |
| 1397 end | |
|
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1398 |
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1399 i = resolve_classes_types(enable_64bit, resolved_types, i) |
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1400 i = resolve_protocols_types(enable_64bit, resolved_types, i) |
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1401 #i = resolve_informal_protocols_types(enable_64bit, resolved_types, i) |
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1402 i = resolve_categories_types(enable_64bit, resolved_types, i) |
| 1 | 1403 end |
| 1404 | |
| 1405 def generate_header (xml, header) | |
| 1406 xml.file :name => header.name do | |
| 1407 header.imports.each do |import| | |
| 1408 xml.import import | |
| 1409 end | |
| 1410 | |
| 1411 header.defines.each do |define| | |
| 1412 xml.define define | |
| 1413 end | |
| 1414 | |
| 1415 header.cftypes.each do |cftype| | |
| 1416 xml.cftype cftype | |
| 1417 end | |
| 1418 | |
| 1419 header.constants.each do |constant| | |
| 1420 xml.constant :name => constant.name, :declaredType => constant.return_type, :type => constant.resolved_type, :type64 => constant.resolved_type64, :const => constant.const | |
| 1421 end | |
| 1422 | |
| 1423 header.enums.each do |enum| | |
| 1424 xml.enum :name => enum[:name] do | |
| 1425 enum[:members].each do |member| | |
| 1426 xml.member member | |
| 1427 end | |
| 1428 end | |
| 1429 end | |
| 1430 | |
| 1431 header.structs.each do |struct| | |
| 1432 xml.struct :name => struct[:name], :type => struct[:type], :type64 => struct[:type64] do | |
| 1433 struct[:members].each do |member| | |
| 1434 xml.member member | |
| 1435 end | |
| 1436 end | |
| 1437 end | |
| 1438 | |
| 1439 header.typedefs.each do |typedef| | |
| 1440 xml.typedef :name => typedef.name, :declaredType => typedef.return_type, :type => typedef.resolved_type, :type64 => typedef.resolved_type64, :const => typedef.const | |
| 1441 end | |
| 1442 | |
| 1443 header.functions.each do |function| | |
| 1444 xml.function :name => function.name, :inline => function.inline?, :variadic => function.variadic? do | |
| 1445 function.args.each do |arg| | |
| 1446 xml.arg :name => arg.name, :declaredType => arg.return_type, :type => arg.resolved_type, :type64 => arg.resolved_type64, :const => arg.const, :typeModifier => arg.type_modifier | |
| 1447 end | |
| 1448 | |
| 1449 xml.returnValue :declaredType => function.return_type, :type => function.resolved_type, :type64 => function.resolved_type64, :const => function.const, :typeModifier => function.type_modifier | |
| 1450 end | |
| 1451 end | |
| 1452 end | |
| 1453 end | |
| 1454 | |
| 1455 def generate_classes (xml) | |
| 1456 @classes.each do |clazz, value| | |
|
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1457 xml.class :name => clazz, :parent => value.parent, :protocols => value.protocols, :file => value.file do |
| 1 | 1458 value.methods.each do |method| |
| 1459 xml.method :selector => method.selector, :classMethod => method.class_method?, :variadic => method.variadic? do | |
| 1460 method.args.each do |arg| | |
| 1461 xml.arg :name => arg.name, :declaredType => arg.return_type, :type => arg.resolved_type, :type64 => arg.resolved_type64, :const => arg.const, :typeModifier => arg.type_modifier | |
| 1462 end | |
| 1463 | |
| 1464 xml.returnValue :declaredType => method.return_type, :type => method.resolved_type, :type64 => method.resolved_type64, :const => method.const, :typeModifier => method.type_modifier | |
| 1465 end | |
| 1466 end | |
| 1467 end | |
| 1468 end | |
| 1469 end | |
| 1470 | |
|
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1471 def generate_protocols (xml) |
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1472 @protocols.each do |protocol, value| |
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1473 xml.protocol :name => protocol, :parent => value.parent, :protocols => value.protocols, :file => value.file do |
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1474 value.methods.each do |method| |
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1475 xml.method :selector => method.selector, :classMethod => method.class_method?, :variadic => method.variadic? do |
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1476 method.args.each do |arg| |
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1477 xml.arg :name => arg.name, :declaredType => arg.return_type, :type => arg.resolved_type, :type64 => arg.resolved_type64, :const => arg.const, :typeModifier => arg.type_modifier |
|
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1478 end |
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1479 |
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1480 xml.returnValue :declaredType => method.return_type, :type => method.resolved_type, :type64 => method.resolved_type64, :const => method.const, :typeModifier => method.type_modifier |
|
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1481 end |
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1482 end |
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1483 end |
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1484 end |
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1485 end |
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1486 |
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1487 # def generate_informal_protocols (xml) |
|
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1488 # @informal_protocols.each do |name, methods| |
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1489 # xml.informalProtocol :name => name do |
|
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1490 # methods.each do |method| |
|
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1491 # xml.method :selector => method.selector, :classMethod => method.class_method?, :variadic => method.variadic? do |
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1492 # method.args.each do |arg| |
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1493 # xml.arg :name => arg.name, :declaredType => arg.return_type, :type => arg.resolved_type, :type64 => arg.resolved_type64, :const => arg.const, :typeModifier => arg.type_modifier |
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1494 # end |
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1495 # |
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1496 # xml.returnValue :declaredType => method.return_type, :type => method.resolved_type, :type64 => method.resolved_type64, :const => method.const, :typeModifier => method.type_modifier |
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1497 # end |
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1498 # end |
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1499 # end |
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1500 # end |
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1501 # end |
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1502 |
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1503 def generate_categories (xml) |
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1504 @categories.each do |category, value| |
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1505 xml.category :name => category.name, :class => category.class, :parent => value.parent, :protocols => value.protocols, :file => value.file do |
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1506 value.methods.each do |method| |
| 1 | 1507 xml.method :selector => method.selector, :classMethod => method.class_method?, :variadic => method.variadic? do |
| 1508 method.args.each do |arg| | |
| 1509 xml.arg :name => arg.name, :declaredType => arg.return_type, :type => arg.resolved_type, :type64 => arg.resolved_type64, :const => arg.const, :typeModifier => arg.type_modifier | |
| 1510 end | |
| 1511 | |
| 1512 xml.returnValue :declaredType => method.return_type, :type => method.resolved_type, :type64 => method.resolved_type64, :const => method.const, :typeModifier => method.type_modifier | |
| 1513 end | |
| 1514 end | |
| 1515 end | |
| 1516 end | |
| 1517 end | |
| 1518 | |
| 1519 def generate | |
| 1520 resolve_types | |
| 1521 resolve_types(true) if @do_64bit | |
| 1522 | |
| 1523 file = STDOUT if @out_file == nil | |
| 1524 file = File.open @out_file, "w" unless @out_file == nil | |
| 1525 | |
| 1526 xml = XmlMarkup.new(:target => file, :indent => 4) | |
| 1527 xml.instruct! | |
| 1528 | |
| 1529 xml.dstep :xmlns => "http://www.dsource.org/projects/dstep", "xmlns:xsi" => "http://www.w3.org/2001/XMLSchema-instance", "xsi:schemaLocation" => "http://www.dsource.org/projects/dstep/trunk/scripts/dstep.xsd" do | |
| 1530 @frameworks.each do |framework| | |
| 1531 xml.framework :name => framework.name do | |
| 1532 framework.headers.each do |header| | |
| 1533 generate_header(xml, header) | |
| 1534 end | |
| 1535 end | |
| 1536 end | |
| 1537 | |
| 1538 @headers.each do |header| | |
| 1539 generate_header(xml, header) | |
| 1540 end | |
| 1541 | |
| 1542 generate_classes(xml) | |
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1543 generate_protocols(xml) |
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1544 #generate_informal_protocols(xml) |
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1545 generate_categories(xml) |
| 1 | 1546 end |
| 1547 | |
| 1548 file.close unless file == STDOUT | |
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1549 end |
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1550 |
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1551 def write_dependencies |
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1552 file = STDOUT if @out_file == nil |
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1553 file = File.open @out_file, "w" unless @out_file == nil |
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1554 |
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1555 @dependencies.each do |dep| |
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1556 file << dep + "\n" |
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1557 end |
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1558 |
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1559 file.close unless file == STDOUT |
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1560 |
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1561 exit 0 |
| 1 | 1562 end |
| 1563 end | |
| 1564 | |
| 1565 def die (*msg) | |
| 1566 $stderr.puts msg | |
| 1567 exit 1 | |
| 1568 end | |
| 1569 | |
| 1570 if __FILE__ == $0 | |
| 1571 dstep_gen = DStepGenerator.new | |
| 1572 | |
| 1573 OptionParser.new do |opts| | |
| 1574 opts.banner = "Usage: #{File.basename(__FILE__)} [options] <headers...>" | |
| 1575 opts.separator "" | |
| 1576 opts.separator "Options:" | |
| 1577 | |
| 1578 opts.on("-f", "--framework FRAMEWORK", "Generate metadata for the given framework.") do |opt| | |
| 1579 dstep_gen.add_framework(opt) | |
| 1580 end | |
| 1581 | |
| 1582 opts.on("-u", "--umbrella FRAMEWORK", "Link againts the given umbrella framework.") do |opt| | |
| 1583 dstep_gen.umbrella_framework(opt) | |
| 1584 end | |
| 1585 | |
| 1586 opts.on(nil, "--64-bit", "Write 64-bit annotations.") do | |
| 1587 dstep_gen.do_64bit = true | |
| 1588 end | |
| 1589 | |
| 1590 opts.on("-o", "--output FILE", "Write output to the given file.") do |opt| | |
| 1591 die "Output file can't be specified more than once" if dstep_gen.out_file | |
| 1592 dstep_gen.out_file = opt | |
| 1593 end | |
| 1594 | |
| 1595 # opts.on("-d", "--output-dir PATH", "Write ouptut to the given paht, use this with the --framework option") do |opt| | |
| 1596 # die "Output directory can't be specified more than once" if dstep_gen.out_dir | |
| 1597 # dstep_gen.out_dir = opt | |
| 1598 # end | |
| 1599 | |
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1600 opts.on("-c", "--code CODE", "Add code") do |opt| |
| 1 | 1601 dstep_gen.code_to_inject = opt |
| 1602 end | |
| 1603 | |
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1604 opts.on("-d", "--dependencies", "Write framework dependencies and exit") do |opt| |
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1605 dstep_gen.dependencies_switch = true |
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1606 end |
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1607 |
| 1 | 1608 help_msg = "Use the `-h' flag or for help." |
| 1609 | |
| 1610 opts.on("-h", "--help", "Show this message.") do | |
| 1611 puts opts, help_msg | |
| 1612 exit | |
| 1613 end | |
| 1614 | |
| 1615 opts.on('-v', '--version', 'Show version.') do | |
| 1616 puts DStepGenerator::VERSION | |
| 1617 exit | |
| 1618 end | |
| 1619 | |
| 1620 opts.separator "" | |
| 1621 | |
| 1622 if ARGV.empty? | |
| 1623 die opts.banner | |
| 1624 else | |
| 1625 #begin | |
| 1626 opts.parse!(ARGV) | |
| 1627 | |
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1628 dstep_gen.write_dependencies if dstep_gen.dependencies_switch |
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1629 |
| 1 | 1630 ARGV.each do |header| |
| 1631 dstep_gen.add_header(header) | |
| 1632 end | |
| 1633 | |
| 1634 dstep_gen.collect | |
| 1635 dstep_gen.generate | |
| 1636 # rescue => e | |
| 1637 # msg = e.message | |
| 1638 # msg = "Internal error" if msg.empty? | |
| 1639 # | |
| 1640 # die msg, opts.banner, help_msg | |
| 1641 # end | |
| 1642 end | |
| 1643 end | |
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1644 end |