Changeset 2859 for proto/PDF/cb_pablo.py
 Timestamp:
 Jan 29, 2013, 1:14:15 PM (7 years ago)
 File:

 1 edited
Legend:
 Unmodified
 Added
 Removed

proto/PDF/cb_pablo.py
r2853 r2859 54 54 55 55 class Out_Callouts(): 56 zeromask = 0 56 57 delmask = 0 58 hexString_mask = 0 57 59 bit_0 = 0 58 60 bit_1 = 0 … … 63 65 bit_6 = 0 64 66 bit_7 = 0 67 68 class marker(): 69 hex_opener = 0 65 70 66 71 … … 207 212 #escape_Callouts.Oct3 = lex.Oct & pablo.Advance(escape_Callouts.Oct2) 208 213 out_Callouts.delmask = escape_char 209 214 215 def Parse_HexStrings(lex, marker, out_Callouts) : 216 hexString_starts = lex.LAngle #&~marker.mask 217 hexString_ends = pablo.ScanThru(pablo.Advance(hexString_starts),lex.Hexlex.WS) 218 #error = hexString_ends &~ lex.RAngle 219 out_Callouts.hexString_mask = pablo.InclusiveSpan(hexString_starts,hexString_ends) 220 marker.hex_opener = hexString_starts 221 out_Callouts.delmask = out_Callouts.hexString_mask & lex.WS 222 223 ##def Parse_Names(lex, marker, out_Callouts) : 224 ## name_starts =lex.Slash #&~marker.mask 225 ## names_follows = pablo.ScanThru(pablo.Advance(name_starts), lex.Regular) 226 ## names_Callouts.escapes = (pablo.Advance(pablo.Advance(lex.Hash)) & pablo.Advance(lex.Hex) & lex.Hex) & pablo.SpanUpTo(names_starts, names_follows) 227 ## marker.name_starts = name_starts 228 ## 229 ## 230 ##def Parse_Numeric(lex, marker, out_Callouts) : 231 ## numeric_characters = (lex.Digit  lex.Period  lex.Sign) 232 ## numeric_starts = (numeric_characters &~ pablo.Advance(lex.Regular)) &~ marker.mask 233 ## numeric_follows = pablo.ScanThru(numeric_starts, lex.Regular) 234 ## marker.numeric_starts = numeric_starts 235 210 236 def Prepare_content_buffer(basis_bits, lex, escape_Callouts, out_Callouts): 211 212 out_Callouts.bit_1 = basis_bits.bit_1 ^ ( lex.pdf_mod_bit_1 & escape_Callouts.Nonoct) 213 out_Callouts.bit_2 = basis_bits.bit_2 ^ ( lex.pdf_mod_bit_2 & escape_Callouts.Nonoct) 214 out_Callouts.bit_3 = basis_bits.bit_3 ^ ( lex.pdf_mod_bit_3 & escape_Callouts.Nonoct) 215 out_Callouts.bit_4 = basis_bits.bit_4 ^ ( lex.pdf_mod_bit_4 & escape_Callouts.Nonoct) 216 out_Callouts.bit_5 = basis_bits.bit_5 ^ ( lex.pdf_mod_bit_5 & escape_Callouts.Nonoct) 217 out_Callouts.bit_6 = basis_bits.bit_6 ^ ( lex.pdf_mod_bit_6 & escape_Callouts.Nonoct) 218 out_Callouts.bit_7 = basis_bits.bit_7 ^ ( lex.pdf_mod_bit_7 & escape_Callouts.Nonoct) 219 220 out_Callouts.bit_0 = out_Callouts.bit_0 &~ out_Callouts.delmask 221 out_Callouts.bit_1 = out_Callouts.bit_1 &~ out_Callouts.delmask 222 out_Callouts.bit_2 = out_Callouts.bit_2 &~ out_Callouts.delmask 223 out_Callouts.bit_3 = out_Callouts.bit_3 &~ out_Callouts.delmask 224 out_Callouts.bit_4 = out_Callouts.bit_4 &~ out_Callouts.delmask 225 out_Callouts.bit_5 = out_Callouts.bit_5 &~ out_Callouts.delmask 226 out_Callouts.bit_6 = out_Callouts.bit_6 &~ out_Callouts.delmask 227 out_Callouts.bit_7 = out_Callouts.bit_7 &~ out_Callouts.delmask 237 238 out_Callouts.zeromask = out_Callouts.delmask 239 240 out_Callouts.bit_1 = basis_bits.bit_1 241 out_Callouts.bit_2 = basis_bits.bit_2 242 out_Callouts.bit_3 = basis_bits.bit_3 243 out_Callouts.bit_4 = basis_bits.bit_4 244 out_Callouts.bit_5 = basis_bits.bit_5 245 out_Callouts.bit_6 = basis_bits.bit_6 246 out_Callouts.bit_7 = basis_bits.bit_7 247 248 249 if out_Callouts.hexString_mask: 250 NondigitHexString = lex.Hex &~ lex.Digit 251 out_Callouts.bit_0 &= ~out_Callouts.hexString_mask 252 out_Callouts.bit_1 &= ~out_Callouts.hexString_mask 253 out_Callouts.bit_2 &= ~out_Callouts.hexString_mask 254 out_Callouts.bit_3 &= ~out_Callouts.hexString_mask 255 out_Callouts.bit_4 = (out_Callouts.hexString_mask & NondigitHexString) 256 carry7 = out_Callouts.bit_7 & NondigitHexString & out_Callouts.hexString_mask 257 out_Callouts.bit_7 ^= NondigitHexString & out_Callouts.hexString_mask 258 carry6 = out_Callouts.bit_6 & carry7 259 out_Callouts.bit_6 ^= carry7 260 out_Callouts.bit_5 ^= carry6 261 262 263 if escape_Callouts.Nonoct: 264 out_Callouts.bit_1 ^= ( lex.pdf_mod_bit_1 & escape_Callouts.Nonoct) 265 out_Callouts.bit_2 ^= ( lex.pdf_mod_bit_2 & escape_Callouts.Nonoct) 266 out_Callouts.bit_3 ^= ( lex.pdf_mod_bit_3 & escape_Callouts.Nonoct) 267 out_Callouts.bit_4 ^= ( lex.pdf_mod_bit_4 & escape_Callouts.Nonoct) 268 out_Callouts.bit_5 ^= ( lex.pdf_mod_bit_5 & escape_Callouts.Nonoct) 269 out_Callouts.bit_6 ^= ( lex.pdf_mod_bit_6 & escape_Callouts.Nonoct) 270 out_Callouts.bit_7 ^= ( lex.pdf_mod_bit_7 & escape_Callouts.Nonoct) 271 272 273 out_Callouts.bit_0 = out_Callouts.bit_0 &~ out_Callouts.zeromask 274 out_Callouts.bit_1 = out_Callouts.bit_1 &~ out_Callouts.zeromask 275 out_Callouts.bit_2 = out_Callouts.bit_2 &~ out_Callouts.zeromask 276 out_Callouts.bit_3 = out_Callouts.bit_3 &~ out_Callouts.zeromask 277 out_Callouts.bit_4 = out_Callouts.bit_4 &~ out_Callouts.zeromask 278 out_Callouts.bit_5 = out_Callouts.bit_5 &~ out_Callouts.zeromask 279 out_Callouts.bit_6 = out_Callouts.bit_6 &~ out_Callouts.zeromask 280 out_Callouts.bit_7 = out_Callouts.bit_7 &~ out_Callouts.zeromask 281 282 228 283 229 284 … … 233 288 234 289 Parse_Escaped(lex, parity, escape_Callouts, out_Callouts) 290 291 Parse_HexStrings(lex, marker, out_Callouts) 235 292 236 293 Prepare_content_buffer(basis_bits, lex, escape_Callouts, out_Callouts)
Note: See TracChangeset
for help on using the changeset viewer.