diff options
Diffstat (limited to 'gnu/usr.bin/lynx/WWW/Library/Implementation/HTMLDTD.c')
| -rw-r--r-- | gnu/usr.bin/lynx/WWW/Library/Implementation/HTMLDTD.c | 426 |
1 files changed, 211 insertions, 215 deletions
diff --git a/gnu/usr.bin/lynx/WWW/Library/Implementation/HTMLDTD.c b/gnu/usr.bin/lynx/WWW/Library/Implementation/HTMLDTD.c index 8264f7d8cf7..b46d8a051c0 100644 --- a/gnu/usr.bin/lynx/WWW/Library/Implementation/HTMLDTD.c +++ b/gnu/usr.bin/lynx/WWW/Library/Implementation/HTMLDTD.c @@ -1,6 +1,6 @@ /* Our Static DTD for HTML -** ----------------------- -*/ + * ----------------------- + */ /* Implements: */ @@ -11,141 +11,141 @@ #include <LYJustify.h> /* - * Character entities like   now excluded from our DTD tables, - * they are mapped to Unicode and handled by chartrans code directly - * the similar way the numeric entities like { does. - * See src/chrtrans/entities.h for real mapping. + * Character entities like   now excluded from our DTD tables, they are + * mapped to Unicode and handled by chartrans code directly the similar way the + * numeric entities like { does. See src/chrtrans/entities.h for real + * mapping. */ /* Entity Names -** ------------ -** -** This table must be matched exactly with ALL the translation tables -** (this is an obsolete translation mechanism, probably unused, -** currently replaced with Unicode chartrans in most cases...) -*/ -static CONST char* entities[] = { - "AElig", /* capital AE diphthong (ligature) */ - "Aacute", /* capital A, acute accent */ - "Acirc", /* capital A, circumflex accent */ - "Agrave", /* capital A, grave accent */ - "Aring", /* capital A, ring */ - "Atilde", /* capital A, tilde */ - "Auml", /* capital A, dieresis or umlaut mark */ - "Ccedil", /* capital C, cedilla */ - "Dstrok", /* capital Eth, Icelandic */ - "ETH", /* capital Eth, Icelandic */ - "Eacute", /* capital E, acute accent */ - "Ecirc", /* capital E, circumflex accent */ - "Egrave", /* capital E, grave accent */ - "Euml", /* capital E, dieresis or umlaut mark */ - "Iacute", /* capital I, acute accent */ - "Icirc", /* capital I, circumflex accent */ - "Igrave", /* capital I, grave accent */ - "Iuml", /* capital I, dieresis or umlaut mark */ - "Ntilde", /* capital N, tilde */ - "Oacute", /* capital O, acute accent */ - "Ocirc", /* capital O, circumflex accent */ - "Ograve", /* capital O, grave accent */ - "Oslash", /* capital O, slash */ - "Otilde", /* capital O, tilde */ - "Ouml", /* capital O, dieresis or umlaut mark */ - "THORN", /* capital THORN, Icelandic */ - "Uacute", /* capital U, acute accent */ - "Ucirc", /* capital U, circumflex accent */ - "Ugrave", /* capital U, grave accent */ - "Uuml", /* capital U, dieresis or umlaut mark */ - "Yacute", /* capital Y, acute accent */ - "aacute", /* small a, acute accent */ - "acirc", /* small a, circumflex accent */ - "acute", /* spacing acute */ - "aelig", /* small ae diphthong (ligature) */ - "agrave", /* small a, grave accent */ - "amp", /* ampersand */ - "aring", /* small a, ring */ - "atilde", /* small a, tilde */ - "auml", /* small a, dieresis or umlaut mark */ - "brkbar", /* broken vertical bar */ - "brvbar", /* broken vertical bar */ - "ccedil", /* small c, cedilla */ - "cedil", /* spacing cedilla */ - "cent", /* cent sign */ - "copy", /* copyright sign */ - "curren", /* currency sign */ - "deg", /* degree sign */ - "die", /* spacing dieresis */ - "divide", /* division sign */ - "eacute", /* small e, acute accent */ - "ecirc", /* small e, circumflex accent */ - "egrave", /* small e, grave accent */ - "emdash", /* dash the width of emsp */ - "emsp", /* em space - not collapsed */ - "endash", /* dash the width of ensp */ - "ensp", /* en space - not collapsed */ - "eth", /* small eth, Icelandic */ - "euml", /* small e, dieresis or umlaut mark */ - "frac12", /* fraction 1/2 */ - "frac14", /* fraction 1/4 */ - "frac34", /* fraction 3/4 */ - "gt", /* greater than */ - "hibar", /* spacing macron */ - "iacute", /* small i, acute accent */ - "icirc", /* small i, circumflex accent */ - "iexcl", /* inverted exclamation mark */ - "igrave", /* small i, grave accent */ - "iquest", /* inverted question mark */ - "iuml", /* small i, dieresis or umlaut mark */ - "laquo", /* angle quotation mark, left */ - "lt", /* less than */ - "macr", /* spacing macron */ - "mdash", /* dash the width of emsp */ - "micro", /* micro sign */ - "middot", /* middle dot */ - "nbsp", /* non breaking space */ - "ndash", /* dash the width of ensp */ - "not", /* negation sign */ - "ntilde", /* small n, tilde */ - "oacute", /* small o, acute accent */ - "ocirc", /* small o, circumflex accent */ - "ograve", /* small o, grave accent */ - "ordf", /* feminine ordinal indicator */ - "ordm", /* masculine ordinal indicator */ - "oslash", /* small o, slash */ - "otilde", /* small o, tilde */ - "ouml", /* small o, dieresis or umlaut mark */ - "para", /* paragraph sign */ - "plusmn", /* plus-or-minus sign */ - "pound", /* pound sign */ - "quot", /* quote '"' */ - "raquo", /* angle quotation mark, right */ - "reg", /* circled R registered sign */ - "sect", /* section sign */ - "shy", /* soft hyphen */ - "sup1", /* superscript 1 */ - "sup2", /* superscript 2 */ - "sup3", /* superscript 3 */ - "szlig", /* small sharp s, German (sz ligature) */ - "thinsp", /* thin space (not collapsed) */ - "thorn", /* small thorn, Icelandic */ - "times", /* multiplication sign */ - "trade", /* trade mark sign (U+2122) */ - "uacute", /* small u, acute accent */ - "ucirc", /* small u, circumflex accent */ - "ugrave", /* small u, grave accent */ - "uml", /* spacing dieresis */ - "uuml", /* small u, dieresis or umlaut mark */ - "yacute", /* small y, acute accent */ - "yen", /* yen sign */ - "yuml", /* small y, dieresis or umlaut mark */ + * ------------ + * + * This table must be matched exactly with ALL the translation tables + * (this is an obsolete translation mechanism, probably unused, + * currently replaced with Unicode chartrans in most cases...) + */ +static const char *entities[] = +{ + "AElig", /* capital AE diphthong (ligature) */ + "Aacute", /* capital A, acute accent */ + "Acirc", /* capital A, circumflex accent */ + "Agrave", /* capital A, grave accent */ + "Aring", /* capital A, ring */ + "Atilde", /* capital A, tilde */ + "Auml", /* capital A, dieresis or umlaut mark */ + "Ccedil", /* capital C, cedilla */ + "Dstrok", /* capital Eth, Icelandic */ + "ETH", /* capital Eth, Icelandic */ + "Eacute", /* capital E, acute accent */ + "Ecirc", /* capital E, circumflex accent */ + "Egrave", /* capital E, grave accent */ + "Euml", /* capital E, dieresis or umlaut mark */ + "Iacute", /* capital I, acute accent */ + "Icirc", /* capital I, circumflex accent */ + "Igrave", /* capital I, grave accent */ + "Iuml", /* capital I, dieresis or umlaut mark */ + "Ntilde", /* capital N, tilde */ + "Oacute", /* capital O, acute accent */ + "Ocirc", /* capital O, circumflex accent */ + "Ograve", /* capital O, grave accent */ + "Oslash", /* capital O, slash */ + "Otilde", /* capital O, tilde */ + "Ouml", /* capital O, dieresis or umlaut mark */ + "THORN", /* capital THORN, Icelandic */ + "Uacute", /* capital U, acute accent */ + "Ucirc", /* capital U, circumflex accent */ + "Ugrave", /* capital U, grave accent */ + "Uuml", /* capital U, dieresis or umlaut mark */ + "Yacute", /* capital Y, acute accent */ + "aacute", /* small a, acute accent */ + "acirc", /* small a, circumflex accent */ + "acute", /* spacing acute */ + "aelig", /* small ae diphthong (ligature) */ + "agrave", /* small a, grave accent */ + "amp", /* ampersand */ + "aring", /* small a, ring */ + "atilde", /* small a, tilde */ + "auml", /* small a, dieresis or umlaut mark */ + "brkbar", /* broken vertical bar */ + "brvbar", /* broken vertical bar */ + "ccedil", /* small c, cedilla */ + "cedil", /* spacing cedilla */ + "cent", /* cent sign */ + "copy", /* copyright sign */ + "curren", /* currency sign */ + "deg", /* degree sign */ + "die", /* spacing dieresis */ + "divide", /* division sign */ + "eacute", /* small e, acute accent */ + "ecirc", /* small e, circumflex accent */ + "egrave", /* small e, grave accent */ + "emdash", /* dash the width of emsp */ + "emsp", /* em space - not collapsed */ + "endash", /* dash the width of ensp */ + "ensp", /* en space - not collapsed */ + "eth", /* small eth, Icelandic */ + "euml", /* small e, dieresis or umlaut mark */ + "frac12", /* fraction 1/2 */ + "frac14", /* fraction 1/4 */ + "frac34", /* fraction 3/4 */ + "gt", /* greater than */ + "hibar", /* spacing macron */ + "iacute", /* small i, acute accent */ + "icirc", /* small i, circumflex accent */ + "iexcl", /* inverted exclamation mark */ + "igrave", /* small i, grave accent */ + "iquest", /* inverted question mark */ + "iuml", /* small i, dieresis or umlaut mark */ + "laquo", /* angle quotation mark, left */ + "lt", /* less than */ + "macr", /* spacing macron */ + "mdash", /* dash the width of emsp */ + "micro", /* micro sign */ + "middot", /* middle dot */ + "nbsp", /* non breaking space */ + "ndash", /* dash the width of ensp */ + "not", /* negation sign */ + "ntilde", /* small n, tilde */ + "oacute", /* small o, acute accent */ + "ocirc", /* small o, circumflex accent */ + "ograve", /* small o, grave accent */ + "ordf", /* feminine ordinal indicator */ + "ordm", /* masculine ordinal indicator */ + "oslash", /* small o, slash */ + "otilde", /* small o, tilde */ + "ouml", /* small o, dieresis or umlaut mark */ + "para", /* paragraph sign */ + "plusmn", /* plus-or-minus sign */ + "pound", /* pound sign */ + "quot", /* quote '"' */ + "raquo", /* angle quotation mark, right */ + "reg", /* circled R registered sign */ + "sect", /* section sign */ + "shy", /* soft hyphen */ + "sup1", /* superscript 1 */ + "sup2", /* superscript 2 */ + "sup3", /* superscript 3 */ + "szlig", /* small sharp s, German (sz ligature) */ + "thinsp", /* thin space (not collapsed) */ + "thorn", /* small thorn, Icelandic */ + "times", /* multiplication sign */ + "trade", /* trade mark sign (U+2122) */ + "uacute", /* small u, acute accent */ + "ucirc", /* small u, circumflex accent */ + "ugrave", /* small u, grave accent */ + "uml", /* spacing dieresis */ + "uuml", /* small u, dieresis or umlaut mark */ + "yacute", /* small y, acute accent */ + "yen", /* yen sign */ + "yuml", /* small y, dieresis or umlaut mark */ }; - /* Attribute Lists -** --------------- -** -** Lists must be in alphabetical order by attribute name -** The tag elements contain the number of attributes -*/ + * --------------- + * + * Lists must be in alphabetical order by attribute name + * The tag elements contain the number of attributes + */ #ifdef USE_PRETTYSRC # define N HTMLA_NORMAL # define i HTMLA_ANAME @@ -154,9 +154,9 @@ static CONST char* entities[] = { # define x HTMLA_AUXCLASS # define T(t) , t #else -# define T(t) /*nothing*/ +# define T(t) /*nothing */ #endif - +/* *INDENT-OFF* */ static attr a_attr[] = { /* Anchor attributes */ { "ACCESSKEY" T(N) }, { "CHARSET" T(N) }, @@ -1052,6 +1052,7 @@ static attr ulist_attr[] = { /* UL attributes */ { "WRAP" T(N) }, { 0 T(N) } /* Terminate list */ }; +/* *INDENT-ON* */ #undef N #undef i @@ -1101,22 +1102,22 @@ static attr ulist_attr[] = { /* UL attributes */ */ /* Extra element info -** ------------------ -** -** Order and number of tags should match the tags_* tables -** further below and definitions in HTMLDTD.html. -** -** The interspersed comments give the original Lynx tags[] entries -** for orientation, so they do not necessarily reflect what will -** be used with the T_* info (which is in tags_new[]). -** -** An important design goal was that info for each tag should fit on -** one 80 character screen line :). The price to pay is that it's -** a bit cryptic, to say the least... - kw -*/ + * ------------------ + * + * Order and number of tags should match the tags_* tables + * further below and definitions in HTMLDTD.html. + * + * The interspersed comments give the original Lynx tags[] entries + * for orientation, so they do not necessarily reflect what will + * be used with the T_* info (which is in tags_new[]). + * + * An important design goal was that info for each tag should fit on + * one 80 character screen line :). The price to pay is that it's + * a bit cryptic, to say the least... - kw + */ /* 1 2 3 4 5 6 7 8 */ /*345678901234567890123456789012345678901234567890123456789012345678901234567890 */ - +/* *INDENT-OFF* */ /* self contain icont'n contn'd icont'd canclos flags*/ /* { "A" , a_attr, HTML_A_ATTRIBUTES, SGML_MIXED }, */ #define T_A 0x0008, 0x0B007,0x0FF17,0x37787,0x77BA7,0x8604F,0x00014 @@ -1351,20 +1352,21 @@ static attr ulist_attr[] = { /* UL attributes */ #define T_XMP 0x0800, 0x00000,0x00000,0x367E0,0x36FFF,0x0875F,0x00001 #define T__UNREC_ 0x0000, 0x00000,0x00000,0x00000,0x00000,0x00000,0x00000 +/* *INDENT-ON* */ /* Elements -** -------- -** -** Must match definitions in HTMLDTD.html! -** Must be in alphabetical order. -** -** The T_* extra info is listed here, even though most fields are not used -** in SGML.c if Old_DTD is set (with the exception of some Tgf_* flags). -** This simplifies comparison of the tags_old[] table (otherwise unchanged -** from original Lynx treatment) with the tags_new[] table below. - kw -** -** Name*, Attributes, No. of attributes, content, extra info... -*/ + * -------- + * + * Must match definitions in HTMLDTD.html! + * Must be in alphabetical order. + * + * The T_* extra info is listed here, even though most fields are not used + * in SGML.c if Old_DTD is set (with the exception of some Tgf_* flags). + * This simplifies comparison of the tags_old[] table (otherwise unchanged + * from original Lynx treatment) with the tags_new[] table below. - kw + * + * Name*, Attributes, No. of attributes, content, extra info... + */ #undef P #undef P #undef P_ @@ -1385,8 +1387,8 @@ static attr ulist_attr[] = { /* UL attributes */ #define P0(x) P_(x) #define NULL_HTTag NULL_HTTag_ #endif - -static CONST HTTag tags_old[HTML_ALL_ELEMENTS] = { +/* *INDENT-OFF* */ +static const HTTag tags_old[HTML_ALL_ELEMENTS] = { { P("A") , a_attr, HTML_A_ATTRIBUTES, SGML_EMPTY,T_A}, { P("ABBREV") , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED,T_ABBREV}, { P("ACRONYM") , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED,T_ACRONYM}, @@ -1511,7 +1513,7 @@ static CONST HTTag tags_old[HTML_ALL_ELEMENTS] = { { P("OBJECT") , object_attr, HTML_OBJECT_ATTRIBUTES, SGML_MIXED,T_OBJECT_PCDATA}, }; -static CONST HTTag tags_new[HTML_ALL_ELEMENTS] = { +static const HTTag tags_new[HTML_ALL_ELEMENTS] = { { P("A") , a_attr, HTML_A_ATTRIBUTES, SGML_MIXED,T_A}, { P("ABBREV") , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED,T_ABBREV}, { P("ACRONYM") , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED,T_ACRONYM}, @@ -1635,6 +1637,7 @@ static CONST HTTag tags_new[HTML_ALL_ELEMENTS] = { it has been signalled to parse OBJECT content as MIXED. - kw */ { P("OBJECT") , object_attr, HTML_OBJECT_ATTRIBUTES, SGML_MIXED,T_OBJECT_PCDATA}, }; +/* *INDENT-ON* */ #undef P #undef P0 @@ -1645,11 +1648,12 @@ static CONST HTTag tags_new[HTML_ALL_ELEMENTS] = { static HTTag tags[HTML_ALL_ELEMENTS]; -PUBLIC CONST SGML_dtd HTML_dtd = { - tags, - HTML_ELEMENTS, - entities, /* probably unused */ - TABLESIZE(entities), +const SGML_dtd HTML_dtd = +{ + tags, + HTML_ELEMENTS, + entities, /* probably unused */ + TABLESIZE(entities), }; /* This function fills the "tags" part of the HTML_dtd structure with @@ -1659,11 +1663,11 @@ PUBLIC CONST SGML_dtd HTML_dtd = { that would make an initialisation call unnecessary, but my C knowledge is limited and I didn't want to list the whole tags_new table twice... - kw */ -PUBLIC void HTSwitchDTD ARGS1( - int, new_flag) +void HTSwitchDTD(int new_flag) { if (TRACE) - CTRACE((tfp,"HTMLDTD: Copying %s DTD element info of size %d, %d * %d\n", + CTRACE((tfp, + "HTMLDTD: Copying %s DTD element info of size %d, %d * %d\n", new_flag ? "strict" : "tagsoup", (int) (new_flag ? sizeof(tags_new) : sizeof(tags_old)), HTML_ALL_ELEMENTS, @@ -1674,89 +1678,81 @@ PUBLIC void HTSwitchDTD ARGS1( memcpy(tags, tags_old, HTML_ALL_ELEMENTS * sizeof(HTTag)); } -PUBLIC HTTag HTTag_unrecognized = - - { NULL_HTTag, NULL, 0, SGML_EMPTY,T__UNREC_}; +HTTag HTTag_unrecognized = +{NULL_HTTag, NULL, 0, SGML_EMPTY, T__UNREC_}; /* -** Utility Routine: Useful for people building HTML objects. -*/ + * Utility Routine: Useful for people building HTML objects. + */ /* Start anchor element -** -------------------- -** -** It is kinda convenient to have a particulr routine for -** starting an anchor element, as everything else for HTML is -** simple anyway. -*/ + * -------------------- + * + * It is kinda convenient to have a particulr routine for + * starting an anchor element, as everything else for HTML is + * simple anyway. + */ struct _HTStructured { - HTStructuredClass * isa; - /* ... */ + HTStructuredClass *isa; + /* ... */ }; -PUBLIC void HTStartAnchor ARGS3( - HTStructured *, obj, - CONST char *, name, - CONST char *, href) +void HTStartAnchor(HTStructured * obj, const char *name, + const char *href) { - BOOL present[HTML_A_ATTRIBUTES]; - CONST char * value[HTML_A_ATTRIBUTES]; + BOOL present[HTML_A_ATTRIBUTES]; + const char *value[HTML_A_ATTRIBUTES]; int i; for (i = 0; i < HTML_A_ATTRIBUTES; i++) - present[i] = NO; + present[i] = NO; if (name && *name) { present[HTML_A_NAME] = YES; - value[HTML_A_NAME] = (CONST char *)name; + value[HTML_A_NAME] = (const char *) name; } if (href) { present[HTML_A_HREF] = YES; - value[HTML_A_HREF] = (CONST char *)href; + value[HTML_A_HREF] = (const char *) href; } - (*obj->isa->start_element)(obj, HTML_A, present, value, -1, 0); + (*obj->isa->start_element) (obj, HTML_A, present, value, -1, 0); } - -PUBLIC void HTStartAnchor5 ARGS5( - HTStructured *, obj, - CONST char *, name, - CONST char *, href, - CONST char *, linktype, - int, tag_charset) +void HTStartAnchor5(HTStructured * obj, const char *name, + const char *href, + const char *linktype, + int tag_charset) { - BOOL present[HTML_A_ATTRIBUTES]; - CONST char * value[HTML_A_ATTRIBUTES]; + BOOL present[HTML_A_ATTRIBUTES]; + const char *value[HTML_A_ATTRIBUTES]; int i; for (i = 0; i < HTML_A_ATTRIBUTES; i++) - present[i] = NO; + present[i] = NO; if (name && *name) { present[HTML_A_NAME] = YES; value[HTML_A_NAME] = name; } - if (href) { + if (href && *href) { present[HTML_A_HREF] = YES; value[HTML_A_HREF] = href; } - if (linktype) { + if (linktype && *linktype) { present[HTML_A_TYPE] = YES; value[HTML_A_TYPE] = linktype; } - (*obj->isa->start_element)(obj, HTML_A, present, value, tag_charset, 0); + (*obj->isa->start_element) (obj, HTML_A, present, value, tag_charset, 0); } -PUBLIC void HTStartIsIndex ARGS3( - HTStructured *, obj, - CONST char *, prompt, - CONST char *, href) +void HTStartIsIndex(HTStructured * obj, const char *prompt, + const char *href) { - BOOL present[HTML_ISINDEX_ATTRIBUTES]; - CONST char * value[HTML_ISINDEX_ATTRIBUTES]; + BOOL present[HTML_ISINDEX_ATTRIBUTES]; + const char *value[HTML_ISINDEX_ATTRIBUTES]; int i; for (i = 0; i < HTML_ISINDEX_ATTRIBUTES; i++) @@ -1764,12 +1760,12 @@ PUBLIC void HTStartIsIndex ARGS3( if (prompt && *prompt) { present[HTML_ISINDEX_PROMPT] = YES; - value[HTML_ISINDEX_PROMPT] = (CONST char *)prompt; + value[HTML_ISINDEX_PROMPT] = (const char *) prompt; } if (href) { present[HTML_ISINDEX_HREF] = YES; - value[HTML_ISINDEX_HREF] = (CONST char *)href; + value[HTML_ISINDEX_HREF] = (const char *) href; } - (*obj->isa->start_element)(obj, HTML_ISINDEX , present, value, -1, 0); + (*obj->isa->start_element) (obj, HTML_ISINDEX, present, value, -1, 0); } |