1338 lines
33 KiB
C
1338 lines
33 KiB
C
/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
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See the file COPYING for copying permission.
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*/
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#include <stddef.h>
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#ifdef _WIN32
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#include "winconfig.h"
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#else
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#ifdef HAVE_EXPAT_CONFIG_H
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#include <expat_config.h>
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#endif
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#endif /* ndef _WIN32 */
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#include "expat_external.h"
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#include "internal.h"
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#include "xmlrole.h"
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#include "ascii.h"
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/* Doesn't check:
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that ,| are not mixed in a model group
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content of literals
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*/
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static const char KW_ANY[] = {
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ASCII_A, ASCII_N, ASCII_Y, '\0' };
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static const char KW_ATTLIST[] = {
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ASCII_A, ASCII_T, ASCII_T, ASCII_L, ASCII_I, ASCII_S, ASCII_T, '\0' };
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static const char KW_CDATA[] = {
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ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' };
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static const char KW_DOCTYPE[] = {
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ASCII_D, ASCII_O, ASCII_C, ASCII_T, ASCII_Y, ASCII_P, ASCII_E, '\0' };
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static const char KW_ELEMENT[] = {
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ASCII_E, ASCII_L, ASCII_E, ASCII_M, ASCII_E, ASCII_N, ASCII_T, '\0' };
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static const char KW_EMPTY[] = {
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ASCII_E, ASCII_M, ASCII_P, ASCII_T, ASCII_Y, '\0' };
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static const char KW_ENTITIES[] = {
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ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S,
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'\0' };
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static const char KW_ENTITY[] = {
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ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' };
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static const char KW_FIXED[] = {
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ASCII_F, ASCII_I, ASCII_X, ASCII_E, ASCII_D, '\0' };
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static const char KW_ID[] = {
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ASCII_I, ASCII_D, '\0' };
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static const char KW_IDREF[] = {
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ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' };
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static const char KW_IDREFS[] = {
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ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' };
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#ifdef XML_DTD
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static const char KW_IGNORE[] = {
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ASCII_I, ASCII_G, ASCII_N, ASCII_O, ASCII_R, ASCII_E, '\0' };
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#endif
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static const char KW_IMPLIED[] = {
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ASCII_I, ASCII_M, ASCII_P, ASCII_L, ASCII_I, ASCII_E, ASCII_D, '\0' };
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#ifdef XML_DTD
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static const char KW_INCLUDE[] = {
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ASCII_I, ASCII_N, ASCII_C, ASCII_L, ASCII_U, ASCII_D, ASCII_E, '\0' };
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#endif
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static const char KW_NDATA[] = {
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ASCII_N, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' };
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static const char KW_NMTOKEN[] = {
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ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' };
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static const char KW_NMTOKENS[] = {
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ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S,
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'\0' };
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static const char KW_NOTATION[] =
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{ ASCII_N, ASCII_O, ASCII_T, ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N,
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'\0' };
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static const char KW_PCDATA[] = {
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ASCII_P, ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' };
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static const char KW_PUBLIC[] = {
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ASCII_P, ASCII_U, ASCII_B, ASCII_L, ASCII_I, ASCII_C, '\0' };
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static const char KW_REQUIRED[] = {
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ASCII_R, ASCII_E, ASCII_Q, ASCII_U, ASCII_I, ASCII_R, ASCII_E, ASCII_D,
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'\0' };
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static const char KW_SYSTEM[] = {
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ASCII_S, ASCII_Y, ASCII_S, ASCII_T, ASCII_E, ASCII_M, '\0' };
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#ifndef MIN_BYTES_PER_CHAR
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#define MIN_BYTES_PER_CHAR(enc) ((enc)->minBytesPerChar)
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#endif
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#ifdef XML_DTD
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#define setTopLevel(state) \
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((state)->handler = ((state)->documentEntity \
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? internalSubset \
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: externalSubset1))
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#else /* not XML_DTD */
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#define setTopLevel(state) ((state)->handler = internalSubset)
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#endif /* not XML_DTD */
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typedef int PTRCALL PROLOG_HANDLER(PROLOG_STATE *state,
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int tok,
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const char *ptr,
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const char *end,
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const ENCODING *enc);
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static PROLOG_HANDLER
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prolog0, prolog1, prolog2,
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doctype0, doctype1, doctype2, doctype3, doctype4, doctype5,
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internalSubset,
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entity0, entity1, entity2, entity3, entity4, entity5, entity6,
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entity7, entity8, entity9, entity10,
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notation0, notation1, notation2, notation3, notation4,
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attlist0, attlist1, attlist2, attlist3, attlist4, attlist5, attlist6,
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attlist7, attlist8, attlist9,
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element0, element1, element2, element3, element4, element5, element6,
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element7,
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#ifdef XML_DTD
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externalSubset0, externalSubset1,
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condSect0, condSect1, condSect2,
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#endif /* XML_DTD */
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declClose,
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error;
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static int FASTCALL common(PROLOG_STATE *state, int tok);
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static int PTRCALL
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prolog0(PROLOG_STATE *state,
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int tok,
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const char *ptr,
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const char *end,
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const ENCODING *enc)
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{
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switch (tok) {
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case XML_TOK_PROLOG_S:
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state->handler = prolog1;
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return XML_ROLE_NONE;
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case XML_TOK_XML_DECL:
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state->handler = prolog1;
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return XML_ROLE_XML_DECL;
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case XML_TOK_PI:
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state->handler = prolog1;
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return XML_ROLE_PI;
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case XML_TOK_COMMENT:
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state->handler = prolog1;
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return XML_ROLE_COMMENT;
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case XML_TOK_BOM:
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return XML_ROLE_NONE;
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case XML_TOK_DECL_OPEN:
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if (!XmlNameMatchesAscii(enc,
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ptr + 2 * MIN_BYTES_PER_CHAR(enc),
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end,
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KW_DOCTYPE))
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break;
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state->handler = doctype0;
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return XML_ROLE_DOCTYPE_NONE;
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case XML_TOK_INSTANCE_START:
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state->handler = error;
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return XML_ROLE_INSTANCE_START;
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}
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return common(state, tok);
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}
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static int PTRCALL
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prolog1(PROLOG_STATE *state,
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int tok,
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const char *ptr,
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const char *end,
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const ENCODING *enc)
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{
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switch (tok) {
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case XML_TOK_PROLOG_S:
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return XML_ROLE_NONE;
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case XML_TOK_PI:
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return XML_ROLE_PI;
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case XML_TOK_COMMENT:
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return XML_ROLE_COMMENT;
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case XML_TOK_BOM:
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/* This case can never arise. To reach this role function, the
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* parse must have passed through prolog0 and therefore have had
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* some form of input, even if only a space. At that point, a
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* byte order mark is no longer a valid character (though
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* technically it should be interpreted as a non-breaking space),
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* so will be rejected by the tokenizing stages.
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*/
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return XML_ROLE_NONE; /* LCOV_EXCL_LINE */
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case XML_TOK_DECL_OPEN:
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if (!XmlNameMatchesAscii(enc,
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ptr + 2 * MIN_BYTES_PER_CHAR(enc),
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end,
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KW_DOCTYPE))
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break;
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state->handler = doctype0;
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return XML_ROLE_DOCTYPE_NONE;
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case XML_TOK_INSTANCE_START:
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state->handler = error;
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return XML_ROLE_INSTANCE_START;
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}
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return common(state, tok);
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}
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static int PTRCALL
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prolog2(PROLOG_STATE *state,
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int tok,
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const char *UNUSED_P(ptr),
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const char *UNUSED_P(end),
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const ENCODING *UNUSED_P(enc))
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{
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switch (tok) {
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case XML_TOK_PROLOG_S:
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return XML_ROLE_NONE;
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case XML_TOK_PI:
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return XML_ROLE_PI;
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case XML_TOK_COMMENT:
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return XML_ROLE_COMMENT;
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case XML_TOK_INSTANCE_START:
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state->handler = error;
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return XML_ROLE_INSTANCE_START;
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}
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return common(state, tok);
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}
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static int PTRCALL
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doctype0(PROLOG_STATE *state,
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int tok,
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const char *UNUSED_P(ptr),
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const char *UNUSED_P(end),
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const ENCODING *UNUSED_P(enc))
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{
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switch (tok) {
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case XML_TOK_PROLOG_S:
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return XML_ROLE_DOCTYPE_NONE;
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case XML_TOK_NAME:
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case XML_TOK_PREFIXED_NAME:
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state->handler = doctype1;
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return XML_ROLE_DOCTYPE_NAME;
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}
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return common(state, tok);
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}
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static int PTRCALL
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doctype1(PROLOG_STATE *state,
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int tok,
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const char *ptr,
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const char *end,
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const ENCODING *enc)
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{
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switch (tok) {
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case XML_TOK_PROLOG_S:
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return XML_ROLE_DOCTYPE_NONE;
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case XML_TOK_OPEN_BRACKET:
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state->handler = internalSubset;
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return XML_ROLE_DOCTYPE_INTERNAL_SUBSET;
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case XML_TOK_DECL_CLOSE:
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state->handler = prolog2;
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return XML_ROLE_DOCTYPE_CLOSE;
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case XML_TOK_NAME:
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if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) {
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state->handler = doctype3;
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return XML_ROLE_DOCTYPE_NONE;
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}
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if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) {
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state->handler = doctype2;
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return XML_ROLE_DOCTYPE_NONE;
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}
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break;
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}
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return common(state, tok);
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}
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static int PTRCALL
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doctype2(PROLOG_STATE *state,
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int tok,
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const char *UNUSED_P(ptr),
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const char *UNUSED_P(end),
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const ENCODING *UNUSED_P(enc))
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{
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switch (tok) {
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case XML_TOK_PROLOG_S:
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return XML_ROLE_DOCTYPE_NONE;
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case XML_TOK_LITERAL:
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state->handler = doctype3;
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return XML_ROLE_DOCTYPE_PUBLIC_ID;
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}
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return common(state, tok);
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}
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static int PTRCALL
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doctype3(PROLOG_STATE *state,
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int tok,
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const char *UNUSED_P(ptr),
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const char *UNUSED_P(end),
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const ENCODING *UNUSED_P(enc))
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{
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switch (tok) {
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case XML_TOK_PROLOG_S:
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return XML_ROLE_DOCTYPE_NONE;
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case XML_TOK_LITERAL:
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state->handler = doctype4;
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return XML_ROLE_DOCTYPE_SYSTEM_ID;
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}
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return common(state, tok);
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}
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static int PTRCALL
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doctype4(PROLOG_STATE *state,
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int tok,
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const char *UNUSED_P(ptr),
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const char *UNUSED_P(end),
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const ENCODING *UNUSED_P(enc))
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{
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switch (tok) {
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case XML_TOK_PROLOG_S:
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return XML_ROLE_DOCTYPE_NONE;
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case XML_TOK_OPEN_BRACKET:
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state->handler = internalSubset;
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return XML_ROLE_DOCTYPE_INTERNAL_SUBSET;
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case XML_TOK_DECL_CLOSE:
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state->handler = prolog2;
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return XML_ROLE_DOCTYPE_CLOSE;
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}
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return common(state, tok);
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}
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static int PTRCALL
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doctype5(PROLOG_STATE *state,
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int tok,
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const char *UNUSED_P(ptr),
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const char *UNUSED_P(end),
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const ENCODING *UNUSED_P(enc))
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{
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switch (tok) {
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case XML_TOK_PROLOG_S:
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return XML_ROLE_DOCTYPE_NONE;
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case XML_TOK_DECL_CLOSE:
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state->handler = prolog2;
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return XML_ROLE_DOCTYPE_CLOSE;
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}
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return common(state, tok);
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}
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static int PTRCALL
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internalSubset(PROLOG_STATE *state,
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int tok,
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const char *ptr,
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const char *end,
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const ENCODING *enc)
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{
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switch (tok) {
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case XML_TOK_PROLOG_S:
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return XML_ROLE_NONE;
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case XML_TOK_DECL_OPEN:
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if (XmlNameMatchesAscii(enc,
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ptr + 2 * MIN_BYTES_PER_CHAR(enc),
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end,
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KW_ENTITY)) {
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state->handler = entity0;
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return XML_ROLE_ENTITY_NONE;
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}
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if (XmlNameMatchesAscii(enc,
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ptr + 2 * MIN_BYTES_PER_CHAR(enc),
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end,
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KW_ATTLIST)) {
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state->handler = attlist0;
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return XML_ROLE_ATTLIST_NONE;
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}
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if (XmlNameMatchesAscii(enc,
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ptr + 2 * MIN_BYTES_PER_CHAR(enc),
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end,
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KW_ELEMENT)) {
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state->handler = element0;
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return XML_ROLE_ELEMENT_NONE;
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}
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if (XmlNameMatchesAscii(enc,
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ptr + 2 * MIN_BYTES_PER_CHAR(enc),
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end,
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KW_NOTATION)) {
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state->handler = notation0;
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return XML_ROLE_NOTATION_NONE;
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}
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break;
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case XML_TOK_PI:
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return XML_ROLE_PI;
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case XML_TOK_COMMENT:
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return XML_ROLE_COMMENT;
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case XML_TOK_PARAM_ENTITY_REF:
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return XML_ROLE_PARAM_ENTITY_REF;
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case XML_TOK_CLOSE_BRACKET:
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state->handler = doctype5;
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return XML_ROLE_DOCTYPE_NONE;
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case XML_TOK_NONE:
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return XML_ROLE_NONE;
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}
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return common(state, tok);
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}
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#ifdef XML_DTD
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static int PTRCALL
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externalSubset0(PROLOG_STATE *state,
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int tok,
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const char *ptr,
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const char *end,
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const ENCODING *enc)
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{
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state->handler = externalSubset1;
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if (tok == XML_TOK_XML_DECL)
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return XML_ROLE_TEXT_DECL;
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return externalSubset1(state, tok, ptr, end, enc);
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}
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static int PTRCALL
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externalSubset1(PROLOG_STATE *state,
|
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int tok,
|
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const char *ptr,
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const char *end,
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const ENCODING *enc)
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{
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switch (tok) {
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case XML_TOK_COND_SECT_OPEN:
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state->handler = condSect0;
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return XML_ROLE_NONE;
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case XML_TOK_COND_SECT_CLOSE:
|
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if (state->includeLevel == 0)
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break;
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state->includeLevel -= 1;
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return XML_ROLE_NONE;
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case XML_TOK_PROLOG_S:
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return XML_ROLE_NONE;
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case XML_TOK_CLOSE_BRACKET:
|
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break;
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case XML_TOK_NONE:
|
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if (state->includeLevel)
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break;
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return XML_ROLE_NONE;
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default:
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return internalSubset(state, tok, ptr, end, enc);
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}
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return common(state, tok);
|
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}
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|
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#endif /* XML_DTD */
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|
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static int PTRCALL
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entity0(PROLOG_STATE *state,
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int tok,
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const char *UNUSED_P(ptr),
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const char *UNUSED_P(end),
|
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const ENCODING *UNUSED_P(enc))
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{
|
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switch (tok) {
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case XML_TOK_PROLOG_S:
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return XML_ROLE_ENTITY_NONE;
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case XML_TOK_PERCENT:
|
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state->handler = entity1;
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return XML_ROLE_ENTITY_NONE;
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case XML_TOK_NAME:
|
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state->handler = entity2;
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return XML_ROLE_GENERAL_ENTITY_NAME;
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}
|
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return common(state, tok);
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}
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|
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static int PTRCALL
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entity1(PROLOG_STATE *state,
|
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int tok,
|
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const char *UNUSED_P(ptr),
|
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const char *UNUSED_P(end),
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const ENCODING *UNUSED_P(enc))
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{
|
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switch (tok) {
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case XML_TOK_PROLOG_S:
|
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return XML_ROLE_ENTITY_NONE;
|
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case XML_TOK_NAME:
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state->handler = entity7;
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return XML_ROLE_PARAM_ENTITY_NAME;
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}
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return common(state, tok);
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}
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|
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static int PTRCALL
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entity2(PROLOG_STATE *state,
|
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int tok,
|
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const char *ptr,
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const char *end,
|
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const ENCODING *enc)
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{
|
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switch (tok) {
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case XML_TOK_PROLOG_S:
|
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return XML_ROLE_ENTITY_NONE;
|
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case XML_TOK_NAME:
|
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if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) {
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state->handler = entity4;
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return XML_ROLE_ENTITY_NONE;
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}
|
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if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) {
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state->handler = entity3;
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return XML_ROLE_ENTITY_NONE;
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}
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break;
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case XML_TOK_LITERAL:
|
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state->handler = declClose;
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state->role_none = XML_ROLE_ENTITY_NONE;
|
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return XML_ROLE_ENTITY_VALUE;
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}
|
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return common(state, tok);
|
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}
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|
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static int PTRCALL
|
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entity3(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ENTITY_NONE;
|
|
case XML_TOK_LITERAL:
|
|
state->handler = entity4;
|
|
return XML_ROLE_ENTITY_PUBLIC_ID;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
entity4(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ENTITY_NONE;
|
|
case XML_TOK_LITERAL:
|
|
state->handler = entity5;
|
|
return XML_ROLE_ENTITY_SYSTEM_ID;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
entity5(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *ptr,
|
|
const char *end,
|
|
const ENCODING *enc)
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ENTITY_NONE;
|
|
case XML_TOK_DECL_CLOSE:
|
|
setTopLevel(state);
|
|
return XML_ROLE_ENTITY_COMPLETE;
|
|
case XML_TOK_NAME:
|
|
if (XmlNameMatchesAscii(enc, ptr, end, KW_NDATA)) {
|
|
state->handler = entity6;
|
|
return XML_ROLE_ENTITY_NONE;
|
|
}
|
|
break;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
entity6(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ENTITY_NONE;
|
|
case XML_TOK_NAME:
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ENTITY_NONE;
|
|
return XML_ROLE_ENTITY_NOTATION_NAME;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
entity7(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *ptr,
|
|
const char *end,
|
|
const ENCODING *enc)
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ENTITY_NONE;
|
|
case XML_TOK_NAME:
|
|
if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) {
|
|
state->handler = entity9;
|
|
return XML_ROLE_ENTITY_NONE;
|
|
}
|
|
if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) {
|
|
state->handler = entity8;
|
|
return XML_ROLE_ENTITY_NONE;
|
|
}
|
|
break;
|
|
case XML_TOK_LITERAL:
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ENTITY_NONE;
|
|
return XML_ROLE_ENTITY_VALUE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
entity8(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ENTITY_NONE;
|
|
case XML_TOK_LITERAL:
|
|
state->handler = entity9;
|
|
return XML_ROLE_ENTITY_PUBLIC_ID;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
entity9(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ENTITY_NONE;
|
|
case XML_TOK_LITERAL:
|
|
state->handler = entity10;
|
|
return XML_ROLE_ENTITY_SYSTEM_ID;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
entity10(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ENTITY_NONE;
|
|
case XML_TOK_DECL_CLOSE:
|
|
setTopLevel(state);
|
|
return XML_ROLE_ENTITY_COMPLETE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
notation0(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_NOTATION_NONE;
|
|
case XML_TOK_NAME:
|
|
state->handler = notation1;
|
|
return XML_ROLE_NOTATION_NAME;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
notation1(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *ptr,
|
|
const char *end,
|
|
const ENCODING *enc)
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_NOTATION_NONE;
|
|
case XML_TOK_NAME:
|
|
if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) {
|
|
state->handler = notation3;
|
|
return XML_ROLE_NOTATION_NONE;
|
|
}
|
|
if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) {
|
|
state->handler = notation2;
|
|
return XML_ROLE_NOTATION_NONE;
|
|
}
|
|
break;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
notation2(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_NOTATION_NONE;
|
|
case XML_TOK_LITERAL:
|
|
state->handler = notation4;
|
|
return XML_ROLE_NOTATION_PUBLIC_ID;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
notation3(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_NOTATION_NONE;
|
|
case XML_TOK_LITERAL:
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_NOTATION_NONE;
|
|
return XML_ROLE_NOTATION_SYSTEM_ID;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
notation4(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_NOTATION_NONE;
|
|
case XML_TOK_LITERAL:
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_NOTATION_NONE;
|
|
return XML_ROLE_NOTATION_SYSTEM_ID;
|
|
case XML_TOK_DECL_CLOSE:
|
|
setTopLevel(state);
|
|
return XML_ROLE_NOTATION_NO_SYSTEM_ID;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
attlist0(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_NAME:
|
|
case XML_TOK_PREFIXED_NAME:
|
|
state->handler = attlist1;
|
|
return XML_ROLE_ATTLIST_ELEMENT_NAME;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
attlist1(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_DECL_CLOSE:
|
|
setTopLevel(state);
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_NAME:
|
|
case XML_TOK_PREFIXED_NAME:
|
|
state->handler = attlist2;
|
|
return XML_ROLE_ATTRIBUTE_NAME;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
attlist2(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *ptr,
|
|
const char *end,
|
|
const ENCODING *enc)
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_NAME:
|
|
{
|
|
static const char * const types[] = {
|
|
KW_CDATA,
|
|
KW_ID,
|
|
KW_IDREF,
|
|
KW_IDREFS,
|
|
KW_ENTITY,
|
|
KW_ENTITIES,
|
|
KW_NMTOKEN,
|
|
KW_NMTOKENS,
|
|
};
|
|
int i;
|
|
for (i = 0; i < (int)(sizeof(types)/sizeof(types[0])); i++)
|
|
if (XmlNameMatchesAscii(enc, ptr, end, types[i])) {
|
|
state->handler = attlist8;
|
|
return XML_ROLE_ATTRIBUTE_TYPE_CDATA + i;
|
|
}
|
|
}
|
|
if (XmlNameMatchesAscii(enc, ptr, end, KW_NOTATION)) {
|
|
state->handler = attlist5;
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
}
|
|
break;
|
|
case XML_TOK_OPEN_PAREN:
|
|
state->handler = attlist3;
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
attlist3(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_NMTOKEN:
|
|
case XML_TOK_NAME:
|
|
case XML_TOK_PREFIXED_NAME:
|
|
state->handler = attlist4;
|
|
return XML_ROLE_ATTRIBUTE_ENUM_VALUE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
attlist4(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_CLOSE_PAREN:
|
|
state->handler = attlist8;
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_OR:
|
|
state->handler = attlist3;
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
attlist5(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_OPEN_PAREN:
|
|
state->handler = attlist6;
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
attlist6(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_NAME:
|
|
state->handler = attlist7;
|
|
return XML_ROLE_ATTRIBUTE_NOTATION_VALUE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
attlist7(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_CLOSE_PAREN:
|
|
state->handler = attlist8;
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_OR:
|
|
state->handler = attlist6;
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
/* default value */
|
|
static int PTRCALL
|
|
attlist8(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *ptr,
|
|
const char *end,
|
|
const ENCODING *enc)
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_POUND_NAME:
|
|
if (XmlNameMatchesAscii(enc,
|
|
ptr + MIN_BYTES_PER_CHAR(enc),
|
|
end,
|
|
KW_IMPLIED)) {
|
|
state->handler = attlist1;
|
|
return XML_ROLE_IMPLIED_ATTRIBUTE_VALUE;
|
|
}
|
|
if (XmlNameMatchesAscii(enc,
|
|
ptr + MIN_BYTES_PER_CHAR(enc),
|
|
end,
|
|
KW_REQUIRED)) {
|
|
state->handler = attlist1;
|
|
return XML_ROLE_REQUIRED_ATTRIBUTE_VALUE;
|
|
}
|
|
if (XmlNameMatchesAscii(enc,
|
|
ptr + MIN_BYTES_PER_CHAR(enc),
|
|
end,
|
|
KW_FIXED)) {
|
|
state->handler = attlist9;
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
}
|
|
break;
|
|
case XML_TOK_LITERAL:
|
|
state->handler = attlist1;
|
|
return XML_ROLE_DEFAULT_ATTRIBUTE_VALUE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
attlist9(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ATTLIST_NONE;
|
|
case XML_TOK_LITERAL:
|
|
state->handler = attlist1;
|
|
return XML_ROLE_FIXED_ATTRIBUTE_VALUE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
element0(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ELEMENT_NONE;
|
|
case XML_TOK_NAME:
|
|
case XML_TOK_PREFIXED_NAME:
|
|
state->handler = element1;
|
|
return XML_ROLE_ELEMENT_NAME;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
element1(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *ptr,
|
|
const char *end,
|
|
const ENCODING *enc)
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ELEMENT_NONE;
|
|
case XML_TOK_NAME:
|
|
if (XmlNameMatchesAscii(enc, ptr, end, KW_EMPTY)) {
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ELEMENT_NONE;
|
|
return XML_ROLE_CONTENT_EMPTY;
|
|
}
|
|
if (XmlNameMatchesAscii(enc, ptr, end, KW_ANY)) {
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ELEMENT_NONE;
|
|
return XML_ROLE_CONTENT_ANY;
|
|
}
|
|
break;
|
|
case XML_TOK_OPEN_PAREN:
|
|
state->handler = element2;
|
|
state->level = 1;
|
|
return XML_ROLE_GROUP_OPEN;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
element2(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *ptr,
|
|
const char *end,
|
|
const ENCODING *enc)
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ELEMENT_NONE;
|
|
case XML_TOK_POUND_NAME:
|
|
if (XmlNameMatchesAscii(enc,
|
|
ptr + MIN_BYTES_PER_CHAR(enc),
|
|
end,
|
|
KW_PCDATA)) {
|
|
state->handler = element3;
|
|
return XML_ROLE_CONTENT_PCDATA;
|
|
}
|
|
break;
|
|
case XML_TOK_OPEN_PAREN:
|
|
state->level = 2;
|
|
state->handler = element6;
|
|
return XML_ROLE_GROUP_OPEN;
|
|
case XML_TOK_NAME:
|
|
case XML_TOK_PREFIXED_NAME:
|
|
state->handler = element7;
|
|
return XML_ROLE_CONTENT_ELEMENT;
|
|
case XML_TOK_NAME_QUESTION:
|
|
state->handler = element7;
|
|
return XML_ROLE_CONTENT_ELEMENT_OPT;
|
|
case XML_TOK_NAME_ASTERISK:
|
|
state->handler = element7;
|
|
return XML_ROLE_CONTENT_ELEMENT_REP;
|
|
case XML_TOK_NAME_PLUS:
|
|
state->handler = element7;
|
|
return XML_ROLE_CONTENT_ELEMENT_PLUS;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
element3(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ELEMENT_NONE;
|
|
case XML_TOK_CLOSE_PAREN:
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ELEMENT_NONE;
|
|
return XML_ROLE_GROUP_CLOSE;
|
|
case XML_TOK_CLOSE_PAREN_ASTERISK:
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ELEMENT_NONE;
|
|
return XML_ROLE_GROUP_CLOSE_REP;
|
|
case XML_TOK_OR:
|
|
state->handler = element4;
|
|
return XML_ROLE_ELEMENT_NONE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
element4(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ELEMENT_NONE;
|
|
case XML_TOK_NAME:
|
|
case XML_TOK_PREFIXED_NAME:
|
|
state->handler = element5;
|
|
return XML_ROLE_CONTENT_ELEMENT;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
element5(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ELEMENT_NONE;
|
|
case XML_TOK_CLOSE_PAREN_ASTERISK:
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ELEMENT_NONE;
|
|
return XML_ROLE_GROUP_CLOSE_REP;
|
|
case XML_TOK_OR:
|
|
state->handler = element4;
|
|
return XML_ROLE_ELEMENT_NONE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
element6(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ELEMENT_NONE;
|
|
case XML_TOK_OPEN_PAREN:
|
|
state->level += 1;
|
|
return XML_ROLE_GROUP_OPEN;
|
|
case XML_TOK_NAME:
|
|
case XML_TOK_PREFIXED_NAME:
|
|
state->handler = element7;
|
|
return XML_ROLE_CONTENT_ELEMENT;
|
|
case XML_TOK_NAME_QUESTION:
|
|
state->handler = element7;
|
|
return XML_ROLE_CONTENT_ELEMENT_OPT;
|
|
case XML_TOK_NAME_ASTERISK:
|
|
state->handler = element7;
|
|
return XML_ROLE_CONTENT_ELEMENT_REP;
|
|
case XML_TOK_NAME_PLUS:
|
|
state->handler = element7;
|
|
return XML_ROLE_CONTENT_ELEMENT_PLUS;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
element7(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_ELEMENT_NONE;
|
|
case XML_TOK_CLOSE_PAREN:
|
|
state->level -= 1;
|
|
if (state->level == 0) {
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ELEMENT_NONE;
|
|
}
|
|
return XML_ROLE_GROUP_CLOSE;
|
|
case XML_TOK_CLOSE_PAREN_ASTERISK:
|
|
state->level -= 1;
|
|
if (state->level == 0) {
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ELEMENT_NONE;
|
|
}
|
|
return XML_ROLE_GROUP_CLOSE_REP;
|
|
case XML_TOK_CLOSE_PAREN_QUESTION:
|
|
state->level -= 1;
|
|
if (state->level == 0) {
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ELEMENT_NONE;
|
|
}
|
|
return XML_ROLE_GROUP_CLOSE_OPT;
|
|
case XML_TOK_CLOSE_PAREN_PLUS:
|
|
state->level -= 1;
|
|
if (state->level == 0) {
|
|
state->handler = declClose;
|
|
state->role_none = XML_ROLE_ELEMENT_NONE;
|
|
}
|
|
return XML_ROLE_GROUP_CLOSE_PLUS;
|
|
case XML_TOK_COMMA:
|
|
state->handler = element6;
|
|
return XML_ROLE_GROUP_SEQUENCE;
|
|
case XML_TOK_OR:
|
|
state->handler = element6;
|
|
return XML_ROLE_GROUP_CHOICE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
#ifdef XML_DTD
|
|
|
|
static int PTRCALL
|
|
condSect0(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *ptr,
|
|
const char *end,
|
|
const ENCODING *enc)
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_NONE;
|
|
case XML_TOK_NAME:
|
|
if (XmlNameMatchesAscii(enc, ptr, end, KW_INCLUDE)) {
|
|
state->handler = condSect1;
|
|
return XML_ROLE_NONE;
|
|
}
|
|
if (XmlNameMatchesAscii(enc, ptr, end, KW_IGNORE)) {
|
|
state->handler = condSect2;
|
|
return XML_ROLE_NONE;
|
|
}
|
|
break;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
condSect1(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_NONE;
|
|
case XML_TOK_OPEN_BRACKET:
|
|
state->handler = externalSubset1;
|
|
state->includeLevel += 1;
|
|
return XML_ROLE_NONE;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
condSect2(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return XML_ROLE_NONE;
|
|
case XML_TOK_OPEN_BRACKET:
|
|
state->handler = externalSubset1;
|
|
return XML_ROLE_IGNORE_SECT;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
#endif /* XML_DTD */
|
|
|
|
static int PTRCALL
|
|
declClose(PROLOG_STATE *state,
|
|
int tok,
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
switch (tok) {
|
|
case XML_TOK_PROLOG_S:
|
|
return state->role_none;
|
|
case XML_TOK_DECL_CLOSE:
|
|
setTopLevel(state);
|
|
return state->role_none;
|
|
}
|
|
return common(state, tok);
|
|
}
|
|
|
|
static int PTRCALL
|
|
error(PROLOG_STATE *UNUSED_P(state),
|
|
int UNUSED_P(tok),
|
|
const char *UNUSED_P(ptr),
|
|
const char *UNUSED_P(end),
|
|
const ENCODING *UNUSED_P(enc))
|
|
{
|
|
return XML_ROLE_NONE;
|
|
}
|
|
|
|
static int FASTCALL
|
|
common(PROLOG_STATE *state, int tok)
|
|
{
|
|
#ifdef XML_DTD
|
|
if (!state->documentEntity && tok == XML_TOK_PARAM_ENTITY_REF)
|
|
return XML_ROLE_INNER_PARAM_ENTITY_REF;
|
|
#endif
|
|
state->handler = error;
|
|
return XML_ROLE_ERROR;
|
|
}
|
|
|
|
void
|
|
XmlPrologStateInit(PROLOG_STATE *state)
|
|
{
|
|
state->handler = prolog0;
|
|
#ifdef XML_DTD
|
|
state->documentEntity = 1;
|
|
state->includeLevel = 0;
|
|
state->inEntityValue = 0;
|
|
#endif /* XML_DTD */
|
|
}
|
|
|
|
#ifdef XML_DTD
|
|
|
|
void
|
|
XmlPrologStateInitExternalEntity(PROLOG_STATE *state)
|
|
{
|
|
state->handler = externalSubset0;
|
|
state->documentEntity = 0;
|
|
state->includeLevel = 0;
|
|
}
|
|
|
|
#endif /* XML_DTD */
|