src/surf/surfxml.l

   1 /* Validating XML processor for surfxml.dtd.
   2  * Generated 2006/03/21 11:12:31.
   3  *
   4  * This program was generated with the FleXML XML processor generator.
   5  * FleXML is Copyright © 1999-2005 Kristoffer Rose.  All rights reserved.
   6  * (Id: flexml.pl,v 1.46 2006/03/21 08:24:12 legranda Exp).
   7  *
   8  * There are two, intertwined parts to this program, part A and part B.
   9  *
  10  * Part A
  11  * ------
  12  *
  13  * Some parts, here collectively called "Part A", are found in the
  14  * FleXML package.  They are Copyright © 1999-2005 Kristoffer Rose.
  15  * All rights reserved.
  16  *
  17  * You can redistribute, use, perform, display and/or modify "Part A"
  18  * provided the following two conditions hold:
  19  *
  20  * 1. The program is distributed WITHOUT ANY WARRANTY from the author of
  21  *    FleXML; without even the implied warranty of MERCHANTABILITY or
  22  *    FITNESS FOR A PARTICULAR PURPOSE.
  23  *
  24  * 2. The program distribution conditions do not in any way affect the
  25  *    distribution conditions of the FleXML system used to generate this
  26  *    file or any version of FleXML derived from that system.
  27  *
  28  * Notice that these are explicit rights granted to you for files
  29  * generated by the FleXML system.  For your rights in connection with
  30  * the FleXML system itself please consult the GNU General Public License.
  31  *
  32  * Part B
  33  * ------
  34  *
  35  * The other parts, here collectively called "Part B", and which came
  36  * from the DTD used by FleXML to generate this program, can be
  37  * distributed (or not, as the case may be) under the terms of whoever
  38  * wrote them, provided these terms respect and obey the two conditions
  39  * above under the heading "Part A".
  40  *
  41  * The author of and contributors to FleXML specifically disclaim
  42  * any copyright interest in "Part B", unless "Part B" was written
  43  * by the author of or contributors to FleXML.
  44  *
  45  */
  46
  47 %{
  48
  49 /* Version strings. */
  50 const char rcs_surfxml_flexml_skeleton[] =
  51  "$" "Id: skel,v 1.27 2006/03/21 08:24:12 legranda Exp $";
  52 const char rcs_surfxml_flexml[] =
  53  "$" "Id: flexml.pl,v 1.46 2006/03/21 08:24:12 legranda Exp $";
  54
  55 /* ANSI headers. */
  56 #include <unistd.h>
  57 #include <stdio.h>
  58 #include <string.h>
  59 #include <assert.h>
  60 #include <stdarg.h>
  61 #include <ctype.h>
  62
  63 /* Generated definitions. */
  64 #define FLEXML_yylineno
  65 #define FLEXML_BUFFERSTACKSIZE 1000000
  66
  67 /* XML processor api. */
  68 /* FleXML-provided data. */
  69 const char* pcdata;
  70 AT_surfxml_network_link_bandwidth A_surfxml_network_link_bandwidth;
  71 AT_surfxml_cpu_name A_surfxml_cpu_name;
  72 AT_surfxml_process_kill_time A_surfxml_process_kill_time;
  73 AT_surfxml_network_link_state A_surfxml_network_link_state;
  74 AT_surfxml_argument_value A_surfxml_argument_value;
  75 AT_surfxml_cpu_availability_file A_surfxml_cpu_availability_file;
  76 AT_surfxml_process_host A_surfxml_process_host;
  77 AT_surfxml_route_impact_on_src A_surfxml_route_impact_on_src;
  78 AT_surfxml_route_src A_surfxml_route_src;
  79 AT_surfxml_network_link_latency_file A_surfxml_network_link_latency_file;
  80 AT_surfxml_cpu_max_outgoing_rate A_surfxml_cpu_max_outgoing_rate;
  81 AT_surfxml_route_impact_on_dst_with_other_send A_surfxml_route_impact_on_dst_with_other_send;
  82 AT_surfxml_cpu_interference_send_recv A_surfxml_cpu_interference_send_recv;
  83 AT_surfxml_cpu_availability A_surfxml_cpu_availability;
  84 AT_surfxml_route_impact_on_dst A_surfxml_route_impact_on_dst;
  85 AT_surfxml_cpu_interference_recv A_surfxml_cpu_interference_recv;
  86 AT_surfxml_route_impact_on_src_with_other_recv A_surfxml_route_impact_on_src_with_other_recv;
  87 AT_surfxml_network_link_name A_surfxml_network_link_name;
  88 AT_surfxml_route_element_name A_surfxml_route_element_name;
  89 AT_surfxml_cpu_power A_surfxml_cpu_power;
  90 AT_surfxml_process_start_time A_surfxml_process_start_time;
  91 AT_surfxml_include_file A_surfxml_include_file;
  92 AT_surfxml_process_function A_surfxml_process_function;
  93 AT_surfxml_network_link_sharing_policy A_surfxml_network_link_sharing_policy;
  94 AT_surfxml_route_dst A_surfxml_route_dst;
  95 AT_surfxml_cpu_state A_surfxml_cpu_state;
  96 AT_surfxml_network_link_latency A_surfxml_network_link_latency;
  97 AT_surfxml_network_link_state_file A_surfxml_network_link_state_file;
  98 AT_surfxml_cpu_interference_send A_surfxml_cpu_interference_send;
  99 AT_surfxml_cpu_state_file A_surfxml_cpu_state_file;
 100 AT_surfxml_network_link_bandwidth_file A_surfxml_network_link_bandwidth_file;
 101
 102 /* XML state. */
 103 #ifdef FLEX_DEBUG
 104 # define ENTER(state)   debug_enter(state,#state)
 105 # define LEAVE          debug_leave()
 106 # define SET(state)     debug_set(state,#state)
 107   static void debug_enter(int, const char*);
 108   static void debug_leave(void);
 109   static void debug_set(int, const char*);
 110 #else
 111 # define ENTER(state)   (yy_push_state(state))
 112 # define LEAVE          (yy_pop_state())
 113 # define SET(state)     BEGIN(state)
 114 #endif
 115
 116 /* Generic actions. */
 117 #define SKIP    /*skip*/
 118 #define SUCCEED        CLEANUP; return 0
 119
 120 #define FAIL    return fail
 121 static int fail(const char*, ...);
 122 const char * surfxml_parse_err_msg(void);
 123
 124 /* Cleanup */
 125 static void cleanup(void);
 126 #define CLEANUP  cleanup()
 127
 128 /* Text buffer stack handling. */
 129 char bufferstack[FLEXML_BUFFERSTACKSIZE];
 130 static char* limit = bufferstack + FLEXML_BUFFERSTACKSIZE;
 131 typedef struct BufferLast_s {
 132   struct BufferLast_s *old; char* saved; char new1[1];
 133 } BufferLast;
 134 #ifdef FLEXML_HasMixed
 135 static BufferLast* last = (BufferLast*)0;
 136 #endif
 137 static char* next = bufferstack;
 138
 139 #define BUFFERSET(P)  (P = next)
 140 #define BUFFERPUTC(C) (assert(next<limit), *(next++) = (C))
 141 #define BUFFERDONE    (BUFFERPUTC('\0'))
 142
 143 #define BUFFERLITERAL(C,P) bufferliteral(C,&(P),yytext)
 144 static void bufferliteral(char c, const char** pp, char* text)
 145 {
 146   char *s = strchr(text,c), *e = strrchr(text,c);
 147   assert(s <= e); BUFFERSET(*pp);
 148   while (++s<e) {
 149     if (isspace(*s)) { BUFFERPUTC(' '); while (isspace(*s)) ++s; }
 150     else BUFFERPUTC(*s);
 151   }
 152   BUFFERDONE;
 153 }
 154
 155 #ifdef FLEXML_HasMixed
 156 static void pushbuffer(char* p)
 157 {
 158   BufferLast* l = (BufferLast*)next;
 159   assert(next < limit);
 160   l->old = last;
 161   l->saved = p;
 162   next = l->new1;
 163   last = l;
 164 }
 165
 166 static char* popbuffer(void)
 167 {
 168   BufferLast* l = last;
 169   assert(last != (BufferLast*)0);
 170   last = l->old;
 171   next = (char*)l;
 172   return l->saved;
 173 }
 174 #endif
 175
 176 /* General internal entities are `unput' back onto the input stream... */
 177 #define ENTITYTEXT(T) \
 178   { char *s = (T), *e = s+strlen(s);\
 179     while (--e >= s) { unput(*e); }}
 180 %}
 181
 182 /* Flex standard options. */
 183 %option stack
 184 %option noyy_top_state
 185 %option noinput
 186 %option noreject
 187 %option noyymore
 188 %option noyywrap
 189
 190 /* Flex user-requested options. */
 191 %option yylineno
 192 %option nounput
 193
 194 /* XML character classes (currently restricted to ASCII). */
 195
 196 /* "Common syntactic structures." */
 197 S               [ \t\n\r\f]+
 198 s               [ \t\n\r\f]*
 199
 200 /* "Names and Tokens." */
 201 NameChar        [A-Za-z0-9.:_-]
 202 Name            [A-Za-z_:]{NameChar}*
 203 Names           {Name}({S}{Name})*
 204 Nmtoken         ({NameChar})+
 205 Nmtokens        {Nmtoken}({S}{Nmtoken})*
 206
 207 /* Miscellaneous. */
 208 VersionNum      [a-zA-Z0-9_.:-]+
 209 Eq              {s}"="{s}
 210 Literal         \'[^'']*\'|\"[^""]*\"
 211
 212 /* Parser states (flex `exclusive start conditions'):
 213  *
 214  * PROLOG       the XML prolog of the document before <?xml...>
 215  * DOCTYPE      the XML prolog of the document after <?xml...>
 216  * EPILOG       after the root element
 217  * INCOMMENT    inside an XML comment <!--....-->
 218  * INPI         inside an XML PI <?...?>
 219  * VALUE1       inside a '...'-delimited literal
 220  * VALUE2       inside a "..."-delimited literal
 221  * CDATA        inside a <![CDATA[...]]> section.
 222  * ROOT_<tag>   expect root element <tag>
 223  * AL_<tag>     inside the attribute list for <tag>
 224  * IN_<tag>     inside a <tag> with element contents (ready for end tag)
 225  * IMPOSSIBLE   dummy to permit disabling rules; must be last
 226  */
 227 %x PROLOG DOCTYPE EPILOG INCOMMENT INPI VALUE1 VALUE2 CDATA
 228 %x ROOT_surfxml_platform_description AL_surfxml_platform_description S_surfxml_platform_description S_surfxml_platform_description_1 S_surfxml_platform_description_2 E_surfxml_platform_description
 229 %x ROOT_surfxml_include AL_surfxml_include S_surfxml_include S_surfxml_include_1 S_surfxml_include_2 E_surfxml_include
 230 %x ROOT_surfxml_cpu AL_surfxml_cpu E_surfxml_cpu
 231 %x ROOT_surfxml_network_link AL_surfxml_network_link E_surfxml_network_link
 232 %x ROOT_surfxml_route AL_surfxml_route S_surfxml_route S_surfxml_route_1 S_surfxml_route_2 E_surfxml_route
 233 %x ROOT_surfxml_route_element AL_surfxml_route_element E_surfxml_route_element
 234 %x ROOT_surfxml_process AL_surfxml_process S_surfxml_process S_surfxml_process_1 S_surfxml_process_2 E_surfxml_process
 235 %x ROOT_surfxml_argument AL_surfxml_argument E_surfxml_argument
 236 %x IMPOSSIBLE
 237
 238 %{
 239 /* State names. */
 240 const char* *surfxml_statenames=NULL;
 241 %}
 242
 243 %%
 244
 245  /* Bypass Flex's default INITIAL state and begin by parsing the XML prolog. */
 246  SET(PROLOG);
 247   /* FleXML_init */
 248   next = bufferstack;
 249   if(!surfxml_statenames) {surfxml_statenames= (const char **)calloc(IMPOSSIBLE,sizeof(char*));
 250   surfxml_statenames[PROLOG] = NULL;
 251   surfxml_statenames[DOCTYPE] = NULL;
 252   surfxml_statenames[EPILOG] = NULL;
 253   surfxml_statenames[INCOMMENT] = NULL;
 254   surfxml_statenames[INPI] = NULL;
 255   surfxml_statenames[VALUE1] = NULL;
 256   surfxml_statenames[VALUE2] = NULL;
 257   surfxml_statenames[CDATA] = NULL;
 258   surfxml_statenames[ROOT_surfxml_platform_description] = NULL;
 259   surfxml_statenames[AL_surfxml_platform_description] = NULL;
 260   surfxml_statenames[S_surfxml_platform_description] = "platform_description";
 261   surfxml_statenames[S_surfxml_platform_description_1] = "platform_description";
 262   surfxml_statenames[S_surfxml_platform_description_2] = "platform_description";
 263   surfxml_statenames[E_surfxml_platform_description] = "platform_description";
 264   surfxml_statenames[ROOT_surfxml_include] = NULL;
 265   surfxml_statenames[AL_surfxml_include] = NULL;
 266   surfxml_statenames[S_surfxml_include] = "include";
 267   surfxml_statenames[S_surfxml_include_1] = "include";
 268   surfxml_statenames[S_surfxml_include_2] = "include";
 269   surfxml_statenames[E_surfxml_include] = "include";
 270   surfxml_statenames[ROOT_surfxml_cpu] = NULL;
 271   surfxml_statenames[AL_surfxml_cpu] = NULL;
 272   surfxml_statenames[E_surfxml_cpu] = "cpu";
 273   surfxml_statenames[ROOT_surfxml_network_link] = NULL;
 274   surfxml_statenames[AL_surfxml_network_link] = NULL;
 275   surfxml_statenames[E_surfxml_network_link] = "network_link";
 276   surfxml_statenames[ROOT_surfxml_route] = NULL;
 277   surfxml_statenames[AL_surfxml_route] = NULL;
 278   surfxml_statenames[S_surfxml_route] = "route";
 279   surfxml_statenames[S_surfxml_route_1] = "route";
 280   surfxml_statenames[S_surfxml_route_2] = "route";
 281   surfxml_statenames[E_surfxml_route] = "route";
 282   surfxml_statenames[ROOT_surfxml_route_element] = NULL;
 283   surfxml_statenames[AL_surfxml_route_element] = NULL;
 284   surfxml_statenames[E_surfxml_route_element] = "route_element";
 285   surfxml_statenames[ROOT_surfxml_process] = NULL;
 286   surfxml_statenames[AL_surfxml_process] = NULL;
 287   surfxml_statenames[S_surfxml_process] = "process";
 288   surfxml_statenames[S_surfxml_process_1] = "process";
 289   surfxml_statenames[S_surfxml_process_2] = "process";
 290   surfxml_statenames[E_surfxml_process] = "process";
 291   surfxml_statenames[ROOT_surfxml_argument] = NULL;
 292   surfxml_statenames[AL_surfxml_argument] = NULL;
 293   surfxml_statenames[E_surfxml_argument] = "argument";
 294   }
 295
 296  /* COMMENTS and PIs: handled uniformly for efficiency. */
 297
 298 <ROOT_surfxml_platform_description,AL_surfxml_platform_description,S_surfxml_platform_description,S_surfxml_platform_description_1,S_surfxml_platform_description_2,E_surfxml_platform_description,ROOT_surfxml_include,AL_surfxml_include,S_surfxml_include,S_surfxml_include_1,S_surfxml_include_2,E_surfxml_include,ROOT_surfxml_cpu,AL_surfxml_cpu,E_surfxml_cpu,ROOT_surfxml_network_link,AL_surfxml_network_link,E_surfxml_network_link,ROOT_surfxml_route,AL_surfxml_route,S_surfxml_route,S_surfxml_route_1,S_surfxml_route_2,E_surfxml_route,ROOT_surfxml_route_element,AL_surfxml_route_element,E_surfxml_route_element,ROOT_surfxml_process,AL_surfxml_process,S_surfxml_process,S_surfxml_process_1,S_surfxml_process_2,E_surfxml_process,ROOT_surfxml_argument,AL_surfxml_argument,E_surfxml_argument,PROLOG,DOCTYPE,EPILOG>{
 299  "<!--" ENTER(INCOMMENT);
 300  "<?" ENTER(INPI);
 301 }
 302 <INCOMMENT>{
 303  "-->"          LEAVE;
 304  "--"           |
 305  .              |
 306  \n             SKIP;
 307  <<EOF>>        FAIL("EOF in comment.");
 308 }
 309 <INPI>{
 310  "?>"           LEAVE;
 311  .              |
 312  \n             SKIP;
 313  <<EOF>>        FAIL("EOF in PI (processing instruction).");
 314 }
 315
 316  /* SPACES: skipped uniformly */
 317
 318 <ROOT_surfxml_platform_description,AL_surfxml_platform_description,S_surfxml_platform_description,S_surfxml_platform_description_1,S_surfxml_platform_description_2,E_surfxml_platform_description,ROOT_surfxml_include,AL_surfxml_include,S_surfxml_include,S_surfxml_include_1,S_surfxml_include_2,E_surfxml_include,ROOT_surfxml_cpu,AL_surfxml_cpu,E_surfxml_cpu,ROOT_surfxml_network_link,AL_surfxml_network_link,E_surfxml_network_link,ROOT_surfxml_route,AL_surfxml_route,S_surfxml_route,S_surfxml_route_1,S_surfxml_route_2,E_surfxml_route,ROOT_surfxml_route_element,AL_surfxml_route_element,E_surfxml_route_element,ROOT_surfxml_process,AL_surfxml_process,S_surfxml_process,S_surfxml_process_1,S_surfxml_process_2,E_surfxml_process,ROOT_surfxml_argument,AL_surfxml_argument,E_surfxml_argument,PROLOG,DOCTYPE,EPILOG>{S} SKIP;
 319
 320  /* PROLOG: determine root element and process it. */
 321
 322 <PROLOG>{
 323  "<?xml"({S}version{Eq}(\'{VersionNum}\'|\"{VersionNum}\"))?({S}encoding{Eq}(\'[^']*\'|\"[^"]*\"))?"?>" SET(DOCTYPE);
 324  "<?xml"[^>]*">" FAIL("Bad declaration %s.",yytext);
 325 }
 326
 327 <PROLOG,DOCTYPE>{
 328  "<!DOCTYPE"{S}"argument"{S}SYSTEM{S}("'surfxml.dtd'"|"\"surfxml.dtd\""){s}">" SET(ROOT_surfxml_argument);
 329  "<!DOCTYPE"{S}"route_element"{S}SYSTEM{S}("'surfxml.dtd'"|"\"surfxml.dtd\""){s}">" SET(ROOT_surfxml_route_element);
 330  "<!DOCTYPE"{S}"cpu"{S}SYSTEM{S}("'surfxml.dtd'"|"\"surfxml.dtd\""){s}">" SET(ROOT_surfxml_cpu);
 331  "<!DOCTYPE"{S}"include"{S}SYSTEM{S}("'surfxml.dtd'"|"\"surfxml.dtd\""){s}">" SET(ROOT_surfxml_include);
 332  "<!DOCTYPE"{S}"route"{S}SYSTEM{S}("'surfxml.dtd'"|"\"surfxml.dtd\""){s}">" SET(ROOT_surfxml_route);
 333  "<!DOCTYPE"{S}"platform_description"{S}SYSTEM{S}("'surfxml.dtd'"|"\"surfxml.dtd\""){s}">" SET(ROOT_surfxml_platform_description);
 334  "<!DOCTYPE"{S}"network_link"{S}SYSTEM{S}("'surfxml.dtd'"|"\"surfxml.dtd\""){s}">" SET(ROOT_surfxml_network_link);
 335  "<!DOCTYPE"{S}"process"{S}SYSTEM{S}("'surfxml.dtd'"|"\"surfxml.dtd\""){s}">" SET(ROOT_surfxml_process);
 336  "<!"[^>-][^>]*">" FAIL("Bad declaration %s.",yytext);
 337  .              FAIL("Unexpected character `%c' in prolog.", yytext[0]);
 338  <<EOF>>        FAIL("EOF in prolog.");
 339 }
 340
 341  /* RULES DERIVED FROM DTD. */
 342
 343  /* <!-- Small DTD for SURF based tools. -->  */
 344
 345 <ROOT_surfxml_platform_description>"<platform_description"{s} {
 346   ENTER(AL_surfxml_platform_description);
 347   }
 348
 349 <AL_surfxml_platform_description>{
 350  ">" {
 351   LEAVE; STag_surfxml_platform_description();pcdata = NULL; ENTER(S_surfxml_platform_description);
 352  }
 353  "/>" {
 354   LEAVE; STag_surfxml_platform_description(); pcdata = NULL; ETag_surfxml_platform_description();
 355   switch (YY_START) {
 356    case ROOT_surfxml_platform_description: SET(EPILOG); break;
 357   }
 358  }
 359  .       FAIL("Unexpected character `%c' in attribute list of platform_description element.", yytext[0]);
 360  {Name} FAIL("Bad attribute `%s' in `platform_description' element start tag.",yytext);
 361  <<EOF>> FAIL("EOF in attribute list of `platform_description' element.");
 362 }
 363
 364 <E_surfxml_platform_description,S_surfxml_platform_description_2,S_surfxml_platform_description>{
 365  "</platform_description"{s}">" {
 366   LEAVE;
 367   ETag_surfxml_platform_description();
 368   switch (YY_START) {
 369    case ROOT_surfxml_platform_description: SET(EPILOG); break;
 370   }
 371  }
 372  "</"{Name}{s}">" FAIL("Unexpected end-tag `%s': `</platform_description>' expected.",yytext);
 373  .       FAIL("Unexpected character `%c': `</platform_description>' expected.",yytext[0]);
 374  <<EOF>> FAIL("Premature EOF: `</platform_description>' expected.");
 375 }
 376
 377 <ROOT_surfxml_include,S_surfxml_platform_description_2,S_surfxml_include,S_surfxml_include_2,S_surfxml_platform_description_1,S_surfxml_include_1,S_surfxml_platform_description>"<include"{s} {
 378   A_surfxml_include_file = NULL;
 379   ENTER(AL_surfxml_include);
 380   }
 381
 382 <AL_surfxml_include>{
 383  "file"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_include_file);
 384  "file"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_include_file);
 385
 386  ">" {
 387   if (!A_surfxml_include_file) FAIL("Required attribute `file' not set for `include' element.");
 388   LEAVE; STag_surfxml_include();pcdata = NULL; ENTER(S_surfxml_include);
 389  }
 390  "/>" {
 391   if (!A_surfxml_include_file) FAIL("Required attribute `file' not set for `include' element.");
 392   LEAVE; STag_surfxml_include(); pcdata = NULL; ETag_surfxml_include();
 393   switch (YY_START) {
 394    case S_surfxml_platform_description_2: case S_surfxml_platform_description_1: case S_surfxml_platform_description: SET(S_surfxml_platform_description_2); break;
 395    case ROOT_surfxml_include: SET(EPILOG); break;
 396    case S_surfxml_include: case S_surfxml_include_2: case S_surfxml_include_1: SET(S_surfxml_include_2); break;
 397   }
 398  }
 399  .       FAIL("Unexpected character `%c' in attribute list of include element.", yytext[0]);
 400  {Name} FAIL("Bad attribute `%s' in `include' element start tag.",yytext);
 401  <<EOF>> FAIL("EOF in attribute list of `include' element.");
 402 }
 403
 404 <E_surfxml_include,S_surfxml_include,S_surfxml_include_2>{
 405  "</include"{s}">" {
 406   LEAVE;
 407   ETag_surfxml_include();
 408   switch (YY_START) {
 409    case S_surfxml_platform_description_2: case S_surfxml_platform_description_1: case S_surfxml_platform_description: SET(S_surfxml_platform_description_2); break;
 410    case ROOT_surfxml_include: SET(EPILOG); break;
 411    case S_surfxml_include: case S_surfxml_include_2: case S_surfxml_include_1: SET(S_surfxml_include_2); break;
 412   }
 413  }
 414  "</"{Name}{s}">" FAIL("Unexpected end-tag `%s': `</include>' expected.",yytext);
 415  .       FAIL("Unexpected character `%c': `</include>' expected.",yytext[0]);
 416  <<EOF>> FAIL("Premature EOF: `</include>' expected.");
 417 }
 418
 419 <ROOT_surfxml_cpu,S_surfxml_platform_description_2,S_surfxml_include,S_surfxml_include_2,S_surfxml_platform_description_1,S_surfxml_include_1,S_surfxml_platform_description>"<cpu"{s} {
 420   A_surfxml_cpu_name = NULL;
 421   A_surfxml_cpu_power = NULL;
 422   A_surfxml_cpu_availability = "1.0";
 423   A_surfxml_cpu_availability_file = NULL;
 424   A_surfxml_cpu_state = A_surfxml_cpu_state_ON;
 425   A_surfxml_cpu_state_file = NULL;
 426   A_surfxml_cpu_interference_send = "1.0";
 427   A_surfxml_cpu_interference_recv = "1.0";
 428   A_surfxml_cpu_interference_send_recv = "1.0";
 429   A_surfxml_cpu_max_outgoing_rate = "-1.0";
 430   ENTER(AL_surfxml_cpu);
 431   }
 432
 433 <AL_surfxml_cpu>{
 434  "name"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_cpu_name);
 435  "name"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_cpu_name);
 436
 437  "power"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_cpu_power);
 438  "power"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_cpu_power);
 439
 440  "availability"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_cpu_availability);
 441  "availability"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_cpu_availability);
 442
 443  "availability_file"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_cpu_availability_file);
 444  "availability_file"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_cpu_availability_file);
 445
 446  "state"{Eq}"'ON'" |
 447  "state"{Eq}"\"ON\"" A_surfxml_cpu_state = A_surfxml_cpu_state_ON;
 448  "state"{Eq}"'OFF'" |
 449  "state"{Eq}"\"OFF\"" A_surfxml_cpu_state = A_surfxml_cpu_state_OFF;
 450
 451  "state_file"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_cpu_state_file);
 452  "state_file"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_cpu_state_file);
 453
 454  "interference_send"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_cpu_interference_send);
 455  "interference_send"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_cpu_interference_send);
 456
 457  "interference_recv"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_cpu_interference_recv);
 458  "interference_recv"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_cpu_interference_recv);
 459
 460  "interference_send_recv"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_cpu_interference_send_recv);
 461  "interference_send_recv"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_cpu_interference_send_recv);
 462
 463  "max_outgoing_rate"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_cpu_max_outgoing_rate);
 464  "max_outgoing_rate"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_cpu_max_outgoing_rate);
 465
 466  ">" {
 467   if (!A_surfxml_cpu_name) FAIL("Required attribute `name' not set for `cpu' element.");
 468   if (!A_surfxml_cpu_power) FAIL("Required attribute `power' not set for `cpu' element.");
 469   LEAVE; STag_surfxml_cpu();pcdata = NULL; ENTER(E_surfxml_cpu);
 470  }
 471  "/>" {
 472   if (!A_surfxml_cpu_name) FAIL("Required attribute `name' not set for `cpu' element.");
 473   if (!A_surfxml_cpu_power) FAIL("Required attribute `power' not set for `cpu' element.");
 474   LEAVE; STag_surfxml_cpu(); pcdata = NULL; ETag_surfxml_cpu();
 475   switch (YY_START) {
 476    case S_surfxml_platform_description_2: case S_surfxml_platform_description_1: case S_surfxml_platform_description: SET(S_surfxml_platform_description_2); break;
 477    case ROOT_surfxml_cpu: SET(EPILOG); break;
 478    case S_surfxml_include: case S_surfxml_include_2: case S_surfxml_include_1: SET(S_surfxml_include_2); break;
 479   }
 480  }
 481  .       FAIL("Unexpected character `%c' in attribute list of cpu element.", yytext[0]);
 482  {Name} FAIL("Bad attribute `%s' in `cpu' element start tag.",yytext);
 483  <<EOF>> FAIL("EOF in attribute list of `cpu' element.");
 484 }
 485
 486 <E_surfxml_cpu>{
 487  "</cpu"{s}">" {
 488   LEAVE;
 489   ETag_surfxml_cpu();
 490   switch (YY_START) {
 491    case S_surfxml_platform_description_2: case S_surfxml_platform_description_1: case S_surfxml_platform_description: SET(S_surfxml_platform_description_2); break;
 492    case ROOT_surfxml_cpu: SET(EPILOG); break;
 493    case S_surfxml_include: case S_surfxml_include_2: case S_surfxml_include_1: SET(S_surfxml_include_2); break;
 494   }
 495  }
 496  "</"{Name}{s}">" FAIL("Unexpected end-tag `%s': `</cpu>' expected.",yytext);
 497  .       FAIL("Unexpected character `%c': `</cpu>' expected.",yytext[0]);
 498  <<EOF>> FAIL("Premature EOF: `</cpu>' expected.");
 499 }
 500
 501 <ROOT_surfxml_network_link,S_surfxml_platform_description_2,S_surfxml_include,S_surfxml_include_2,S_surfxml_platform_description_1,S_surfxml_include_1,S_surfxml_platform_description>"<network_link"{s} {
 502   A_surfxml_network_link_name = NULL;
 503   A_surfxml_network_link_bandwidth = NULL;
 504   A_surfxml_network_link_bandwidth_file = NULL;
 505   A_surfxml_network_link_latency = "0.0";
 506   A_surfxml_network_link_latency_file = NULL;
 507   A_surfxml_network_link_state = A_surfxml_network_link_state_ON;
 508   A_surfxml_network_link_state_file = NULL;
 509   A_surfxml_network_link_sharing_policy = A_surfxml_network_link_sharing_policy_SHARED;
 510   ENTER(AL_surfxml_network_link);
 511   }
 512
 513 <AL_surfxml_network_link>{
 514  "name"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_network_link_name);
 515  "name"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_network_link_name);
 516
 517  "bandwidth"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_network_link_bandwidth);
 518  "bandwidth"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_network_link_bandwidth);
 519
 520  "bandwidth_file"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_network_link_bandwidth_file);
 521  "bandwidth_file"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_network_link_bandwidth_file);
 522
 523  "latency"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_network_link_latency);
 524  "latency"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_network_link_latency);
 525
 526  "latency_file"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_network_link_latency_file);
 527  "latency_file"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_network_link_latency_file);
 528
 529  "state"{Eq}"'ON'" |
 530  "state"{Eq}"\"ON\"" A_surfxml_network_link_state = A_surfxml_network_link_state_ON;
 531  "state"{Eq}"'OFF'" |
 532  "state"{Eq}"\"OFF\"" A_surfxml_network_link_state = A_surfxml_network_link_state_OFF;
 533
 534  "state_file"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_network_link_state_file);
 535  "state_file"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_network_link_state_file);
 536
 537  "sharing_policy"{Eq}"'SHARED'" |
 538  "sharing_policy"{Eq}"\"SHARED\"" A_surfxml_network_link_sharing_policy = A_surfxml_network_link_sharing_policy_SHARED;
 539  "sharing_policy"{Eq}"'FATPIPE'" |
 540  "sharing_policy"{Eq}"\"FATPIPE\"" A_surfxml_network_link_sharing_policy = A_surfxml_network_link_sharing_policy_FATPIPE;
 541
 542  ">" {
 543   if (!A_surfxml_network_link_name) FAIL("Required attribute `name' not set for `network_link' element.");
 544   if (!A_surfxml_network_link_bandwidth) FAIL("Required attribute `bandwidth' not set for `network_link' element.");
 545   LEAVE; STag_surfxml_network_link();pcdata = NULL; ENTER(E_surfxml_network_link);
 546  }
 547  "/>" {
 548   if (!A_surfxml_network_link_name) FAIL("Required attribute `name' not set for `network_link' element.");
 549   if (!A_surfxml_network_link_bandwidth) FAIL("Required attribute `bandwidth' not set for `network_link' element.");
 550   LEAVE; STag_surfxml_network_link(); pcdata = NULL; ETag_surfxml_network_link();
 551   switch (YY_START) {
 552    case S_surfxml_platform_description_2: case S_surfxml_platform_description_1: case S_surfxml_platform_description: SET(S_surfxml_platform_description_2); break;
 553    case ROOT_surfxml_network_link: SET(EPILOG); break;
 554    case S_surfxml_include: case S_surfxml_include_2: case S_surfxml_include_1: SET(S_surfxml_include_2); break;
 555   }
 556  }
 557  .       FAIL("Unexpected character `%c' in attribute list of network_link element.", yytext[0]);
 558  {Name} FAIL("Bad attribute `%s' in `network_link' element start tag.",yytext);
 559  <<EOF>> FAIL("EOF in attribute list of `network_link' element.");
 560 }
 561
 562 <E_surfxml_network_link>{
 563  "</network_link"{s}">" {
 564   LEAVE;
 565   ETag_surfxml_network_link();
 566   switch (YY_START) {
 567    case S_surfxml_platform_description_2: case S_surfxml_platform_description_1: case S_surfxml_platform_description: SET(S_surfxml_platform_description_2); break;
 568    case ROOT_surfxml_network_link: SET(EPILOG); break;
 569    case S_surfxml_include: case S_surfxml_include_2: case S_surfxml_include_1: SET(S_surfxml_include_2); break;
 570   }
 571  }
 572  "</"{Name}{s}">" FAIL("Unexpected end-tag `%s': `</network_link>' expected.",yytext);
 573  .       FAIL("Unexpected character `%c': `</network_link>' expected.",yytext[0]);
 574  <<EOF>> FAIL("Premature EOF: `</network_link>' expected.");
 575 }
 576
 577 <ROOT_surfxml_route,S_surfxml_platform_description_2,S_surfxml_include,S_surfxml_include_2,S_surfxml_platform_description_1,S_surfxml_include_1,S_surfxml_platform_description>"<route"{s} {
 578   A_surfxml_route_src = NULL;
 579   A_surfxml_route_dst = NULL;
 580   A_surfxml_route_impact_on_src = "0.0";
 581   A_surfxml_route_impact_on_dst = "0.0";
 582   A_surfxml_route_impact_on_src_with_other_recv = "0.0";
 583   A_surfxml_route_impact_on_dst_with_other_send = "0.0";
 584   ENTER(AL_surfxml_route);
 585   }
 586
 587 <AL_surfxml_route>{
 588  "src"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_route_src);
 589  "src"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_route_src);
 590
 591  "dst"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_route_dst);
 592  "dst"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_route_dst);
 593
 594  "impact_on_src"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_route_impact_on_src);
 595  "impact_on_src"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_route_impact_on_src);
 596
 597  "impact_on_dst"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_route_impact_on_dst);
 598  "impact_on_dst"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_route_impact_on_dst);
 599
 600  "impact_on_src_with_other_recv"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_route_impact_on_src_with_other_recv);
 601  "impact_on_src_with_other_recv"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_route_impact_on_src_with_other_recv);
 602
 603  "impact_on_dst_with_other_send"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_route_impact_on_dst_with_other_send);
 604  "impact_on_dst_with_other_send"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_route_impact_on_dst_with_other_send);
 605
 606  ">" {
 607   if (!A_surfxml_route_src) FAIL("Required attribute `src' not set for `route' element.");
 608   if (!A_surfxml_route_dst) FAIL("Required attribute `dst' not set for `route' element.");
 609   LEAVE; STag_surfxml_route();pcdata = NULL; ENTER(S_surfxml_route);
 610  }
 611  "/>" {
 612   if (!A_surfxml_route_src) FAIL("Required attribute `src' not set for `route' element.");
 613   if (!A_surfxml_route_dst) FAIL("Required attribute `dst' not set for `route' element.");
 614   LEAVE; STag_surfxml_route(); pcdata = NULL; ETag_surfxml_route();
 615   switch (YY_START) {
 616    case S_surfxml_platform_description_2: case S_surfxml_platform_description_1: case S_surfxml_platform_description: SET(S_surfxml_platform_description_2); break;
 617    case ROOT_surfxml_route: SET(EPILOG); break;
 618    case S_surfxml_include: case S_surfxml_include_2: case S_surfxml_include_1: SET(S_surfxml_include_2); break;
 619   }
 620  }
 621  .       FAIL("Unexpected character `%c' in attribute list of route element.", yytext[0]);
 622  {Name} FAIL("Bad attribute `%s' in `route' element start tag.",yytext);
 623  <<EOF>> FAIL("EOF in attribute list of `route' element.");
 624 }
 625
 626 <S_surfxml_route,S_surfxml_route_2,E_surfxml_route>{
 627  "</route"{s}">" {
 628   LEAVE;
 629   ETag_surfxml_route();
 630   switch (YY_START) {
 631    case S_surfxml_platform_description_2: case S_surfxml_platform_description_1: case S_surfxml_platform_description: SET(S_surfxml_platform_description_2); break;
 632    case ROOT_surfxml_route: SET(EPILOG); break;
 633    case S_surfxml_include: case S_surfxml_include_2: case S_surfxml_include_1: SET(S_surfxml_include_2); break;
 634   }
 635  }
 636  "</"{Name}{s}">" FAIL("Unexpected end-tag `%s': `</route>' expected.",yytext);
 637  .       FAIL("Unexpected character `%c': `</route>' expected.",yytext[0]);
 638  <<EOF>> FAIL("Premature EOF: `</route>' expected.");
 639 }
 640
 641 <ROOT_surfxml_route_element,S_surfxml_route_1,S_surfxml_route,S_surfxml_route_2>"<route_element"{s} {
 642   A_surfxml_route_element_name = NULL;
 643   ENTER(AL_surfxml_route_element);
 644   }
 645
 646 <AL_surfxml_route_element>{
 647  "name"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_route_element_name);
 648  "name"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_route_element_name);
 649
 650  ">" {
 651   if (!A_surfxml_route_element_name) FAIL("Required attribute `name' not set for `route_element' element.");
 652   LEAVE; STag_surfxml_route_element();pcdata = NULL; ENTER(E_surfxml_route_element);
 653  }
 654  "/>" {
 655   if (!A_surfxml_route_element_name) FAIL("Required attribute `name' not set for `route_element' element.");
 656   LEAVE; STag_surfxml_route_element(); pcdata = NULL; ETag_surfxml_route_element();
 657   switch (YY_START) {
 658    case S_surfxml_route_1: case S_surfxml_route: case S_surfxml_route_2: SET(S_surfxml_route_2); break;
 659    case ROOT_surfxml_route_element: SET(EPILOG); break;
 660   }
 661  }
 662  .       FAIL("Unexpected character `%c' in attribute list of route_element element.", yytext[0]);
 663  {Name} FAIL("Bad attribute `%s' in `route_element' element start tag.",yytext);
 664  <<EOF>> FAIL("EOF in attribute list of `route_element' element.");
 665 }
 666
 667 <E_surfxml_route_element>{
 668  "</route_element"{s}">" {
 669   LEAVE;
 670   ETag_surfxml_route_element();
 671   switch (YY_START) {
 672    case S_surfxml_route_1: case S_surfxml_route: case S_surfxml_route_2: SET(S_surfxml_route_2); break;
 673    case ROOT_surfxml_route_element: SET(EPILOG); break;
 674   }
 675  }
 676  "</"{Name}{s}">" FAIL("Unexpected end-tag `%s': `</route_element>' expected.",yytext);
 677  .       FAIL("Unexpected character `%c': `</route_element>' expected.",yytext[0]);
 678  <<EOF>> FAIL("Premature EOF: `</route_element>' expected.");
 679 }
 680
 681 <ROOT_surfxml_process,S_surfxml_platform_description_2,S_surfxml_include,S_surfxml_include_2,S_surfxml_platform_description_1,S_surfxml_include_1,S_surfxml_platform_description>"<process"{s} {
 682   A_surfxml_process_host = NULL;
 683   A_surfxml_process_function = NULL;
 684   A_surfxml_process_start_time = "-1.0";
 685   A_surfxml_process_kill_time = "-1.0";
 686   ENTER(AL_surfxml_process);
 687   }
 688
 689 <AL_surfxml_process>{
 690  "host"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_process_host);
 691  "host"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_process_host);
 692
 693  "function"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_process_function);
 694  "function"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_process_function);
 695
 696  "start_time"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_process_start_time);
 697  "start_time"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_process_start_time);
 698
 699  "kill_time"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_process_kill_time);
 700  "kill_time"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_process_kill_time);
 701
 702  ">" {
 703   if (!A_surfxml_process_host) FAIL("Required attribute `host' not set for `process' element.");
 704   if (!A_surfxml_process_function) FAIL("Required attribute `function' not set for `process' element.");
 705   LEAVE; STag_surfxml_process();pcdata = NULL; ENTER(S_surfxml_process);
 706  }
 707  "/>" {
 708   if (!A_surfxml_process_host) FAIL("Required attribute `host' not set for `process' element.");
 709   if (!A_surfxml_process_function) FAIL("Required attribute `function' not set for `process' element.");
 710   LEAVE; STag_surfxml_process(); pcdata = NULL; ETag_surfxml_process();
 711   switch (YY_START) {
 712    case S_surfxml_platform_description_2: case S_surfxml_platform_description_1: case S_surfxml_platform_description: SET(S_surfxml_platform_description_2); break;
 713    case ROOT_surfxml_process: SET(EPILOG); break;
 714    case S_surfxml_include: case S_surfxml_include_2: case S_surfxml_include_1: SET(S_surfxml_include_2); break;
 715   }
 716  }
 717  .       FAIL("Unexpected character `%c' in attribute list of process element.", yytext[0]);
 718  {Name} FAIL("Bad attribute `%s' in `process' element start tag.",yytext);
 719  <<EOF>> FAIL("EOF in attribute list of `process' element.");
 720 }
 721
 722 <S_surfxml_process,E_surfxml_process,S_surfxml_process_2>{
 723  "</process"{s}">" {
 724   LEAVE;
 725   ETag_surfxml_process();
 726   switch (YY_START) {
 727    case S_surfxml_platform_description_2: case S_surfxml_platform_description_1: case S_surfxml_platform_description: SET(S_surfxml_platform_description_2); break;
 728    case ROOT_surfxml_process: SET(EPILOG); break;
 729    case S_surfxml_include: case S_surfxml_include_2: case S_surfxml_include_1: SET(S_surfxml_include_2); break;
 730   }
 731  }
 732  "</"{Name}{s}">" FAIL("Unexpected end-tag `%s': `</process>' expected.",yytext);
 733  .       FAIL("Unexpected character `%c': `</process>' expected.",yytext[0]);
 734  <<EOF>> FAIL("Premature EOF: `</process>' expected.");
 735 }
 736
 737 <ROOT_surfxml_argument,S_surfxml_process_1,S_surfxml_process,S_surfxml_process_2>"<argument"{s} {
 738   A_surfxml_argument_value = NULL;
 739   ENTER(AL_surfxml_argument);
 740   }
 741
 742 <AL_surfxml_argument>{
 743  "value"{Eq}\' ENTER(VALUE1); BUFFERSET(A_surfxml_argument_value);
 744  "value"{Eq}\" ENTER(VALUE2); BUFFERSET(A_surfxml_argument_value);
 745
 746  ">" {
 747   if (!A_surfxml_argument_value) FAIL("Required attribute `value' not set for `argument' element.");
 748   LEAVE; STag_surfxml_argument();pcdata = NULL; ENTER(E_surfxml_argument);
 749  }
 750  "/>" {
 751   if (!A_surfxml_argument_value) FAIL("Required attribute `value' not set for `argument' element.");
 752   LEAVE; STag_surfxml_argument(); pcdata = NULL; ETag_surfxml_argument();
 753   switch (YY_START) {
 754    case S_surfxml_process_1: case S_surfxml_process: case S_surfxml_process_2: SET(S_surfxml_process_2); break;
 755    case ROOT_surfxml_argument: SET(EPILOG); break;
 756   }
 757  }
 758  .       FAIL("Unexpected character `%c' in attribute list of argument element.", yytext[0]);
 759  {Name} FAIL("Bad attribute `%s' in `argument' element start tag.",yytext);
 760  <<EOF>> FAIL("EOF in attribute list of `argument' element.");
 761 }
 762
 763 <E_surfxml_argument>{
 764  "</argument"{s}">" {
 765   LEAVE;
 766   ETag_surfxml_argument();
 767   switch (YY_START) {
 768    case S_surfxml_process_1: case S_surfxml_process: case S_surfxml_process_2: SET(S_surfxml_process_2); break;
 769    case ROOT_surfxml_argument: SET(EPILOG); break;
 770   }
 771  }
 772  "</"{Name}{s}">" FAIL("Unexpected end-tag `%s': `</argument>' expected.",yytext);
 773  .       FAIL("Unexpected character `%c': `</argument>' expected.",yytext[0]);
 774  <<EOF>> FAIL("Premature EOF: `</argument>' expected.");
 775 }
 776
 777  /* EPILOG: after the root element. */
 778
 779 <EPILOG>{
 780  . {SET(PROLOG); yyless(0); CLEANUP; return -1;}
 781  <<EOF>>        SUCCEED;
 782 }
 783
 784  /* CHARACTER DATA. */
 785
 786 <IMPOSSIBLE,VALUE1,VALUE2>{
 787  /* Non-defined standard entities... */
 788 "&amp;"  BUFFERPUTC('&');
 789 "&lt;"   BUFFERPUTC('<');
 790 "&gt;"   BUFFERPUTC('>');
 791 "&apos;" BUFFERPUTC('\'');
 792 "&quot;" BUFFERPUTC('"');
 793
 794  /* Character entities. */
 795  "&#"[[:digit:]]+";"    BUFFERPUTC((unsigned char)atoi(yytext+2));
 796  "&#x"[[:xdigit:]]+";"  BUFFERPUTC((unsigned char)strtol(yytext+3,NULL,16));
 797 }
 798
 799 <IMPOSSIBLE,VALUE1,VALUE2,CDATA>{
 800  "\n"           |
 801  "\r"           |
 802  "\r\n"         |
 803  "\n\r"         BUFFERPUTC('\n');
 804 }
 805
 806 <IMPOSSIBLE>{
 807  "<![CDATA["    ENTER(CDATA);
 808  "]""]>"                FAIL("Unexpected `]""]>' in character data.");
 809 }
 810
 811 <VALUE1>{
 812  \'             BUFFERDONE; LEAVE;
 813  <<EOF>>        FAIL("EOF in literal (\"'\" expected).");
 814 }
 815
 816 <VALUE2>{
 817  \"             BUFFERDONE; LEAVE;
 818  <<EOF>>        FAIL("EOF in literal (`\"' expected).");
 819 }
 820
 821 <IMPOSSIBLE,VALUE1,VALUE2>{
 822  [^<&]          BUFFERPUTC(yytext[0]);
 823  [<&]           FAIL("Spurious `%c' in character data.",yytext[0]);
 824 }
 825
 826 <CDATA>{
 827  "]""]>"                LEAVE;
 828  /* "]""]"              BUFFERPUTC(yytext[0]); BUFFERPUTC(yytext[1]); */
 829  .              BUFFERPUTC(yytext[0]);
 830  <<EOF>>        FAIL("EOF in CDATA section.");
 831 }
 832
 833  /* Impossible rules to avoid warnings from flex(1). */
 834  /* Ideally, this should be replaced by code in flexml.pl that
 835     generates just the states not covered by other rules. */
 836 <*>{
 837  .|[\n] FAIL("Syntax error on character `%c'.", yytext[0]);
 838 }
 839
 840 %%
 841
 842 /* Element context stack lookup. */
 843 int surfxml_element_context(int i)
 844 {
 845   return (0<i && i<yy_start_stack_depth
 846           ? yy_start_stack[yy_start_stack_ptr - i]
 847           : 0);
 848 }
 849
 850 #ifdef FLEX_DEBUG
 851 void print_yy_stack(char* fmt, ...)
 852 {
 853   int i = 0; va_list ap; va_start(ap, fmt);
 854   vfprintf(stderr, fmt, ap);
 855   for (i=1; i<yy_start_stack_ptr; i++)
 856     fprintf(stderr, "%s/", surfxml_statenames[yy_start_stack[i] ]);
 857   fprintf(stderr,"%s\n", surfxml_statenames[YY_START]);
 858   va_end(ap);
 859 }
 860
 861 static void debug_enter(int state, const char* statename) {
 862   yy_push_state(state);
 863   if (yy_flex_debug) print_yy_stack("--ENTER(%s) : ",statename);
 864 }
 865
 866 static void debug_leave(void) {
 867   if (yy_flex_debug) print_yy_stack("--LEAVE : ");
 868   yy_pop_state();
 869 }
 870
 871 static void debug_set(int state, const char* statename) {
 872   BEGIN(state);
 873   if (yy_flex_debug) print_yy_stack("--SET(%s) : ",statename);
 874 }
 875 #endif
 876
 877 enum {flexml_max_err_msg_size = 512};
 878
 879 static char flexml_err_msg[flexml_max_err_msg_size];
 880 const char * surfxml_parse_err_msg()
 881 {
 882     return flexml_err_msg;
 883 }
 884
 885 static void reset_surfxml_parse_err_msg()
 886 {
 887     flexml_err_msg[0] = '\0';
 888 }
 889
 890
 891 static void cleanup(void)
 892 {
 893     if (surfxml_statenames) {
 894         free(surfxml_statenames);
 895         surfxml_statenames = NULL;
 896     }
 897 }
 898
 899
 900 static int fail(const char* fmt, ...)
 901 {
 902     int chars_left, used;
 903     va_list ap; va_start(ap, fmt);
 904 #ifdef FLEXML_yylineno
 905     used = sprintf(flexml_err_msg,
 906                    "Invalid XML (XML input line %d, state %d): ",
 907                    yylineno, YY_START);
 908 #else
 909     used = sprintf(flexml_err_msg,
 910                    "Invalid XML (state %d): ",
 911                    YY_START);
 912 #endif
 913     chars_left = flexml_max_err_msg_size - used - 1;
 914     vsnprintf(flexml_err_msg + used, chars_left, fmt, ap);
 915     va_end(ap);
 916
 917 #ifndef FLEXML_quiet_parser
 918     /* print directly to sdterr */
 919     fprintf(stderr, "%s\n", flexml_err_msg);
 920     flexml_err_msg[0] = '\0';
 921 #endif
 922
 923     cleanup();
 924
 925     return 1;
 926 }