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| author | Akinori Ito <aito@eie.yz.yamagata-u.ac.jp> | 2001-11-08 05:14:08 +0000 |
|---|---|---|
| committer | Akinori Ito <aito@eie.yz.yamagata-u.ac.jp> | 2001-11-08 05:14:08 +0000 |
| commit | 68a07bf03b7624c9924065cce9ffa45497225834 (patch) | |
| tree | c2adb06a909a8594445e4a3f8587c4bad46e3ecd /html.c | |
| download | w3m-68a07bf03b7624c9924065cce9ffa45497225834.tar.gz w3m-68a07bf03b7624c9924065cce9ffa45497225834.zip | |
Initial revision
Diffstat (limited to 'html.c')
| -rw-r--r-- | html.c | 284 |
1 files changed, 284 insertions, 0 deletions
@@ -0,0 +1,284 @@ +#include "html.h" + +/* Define HTML Tag Infomation Table */ + +#define ATTR_CORE ATTR_ID +#define MAXA_CORE 1 +unsigned char ALST_A[] = +{ATTR_NAME,ATTR_HREF,ATTR_TARGET,ATTR_HSEQ,ATTR_REFERER,ATTR_FRAMENAME,ATTR_CORE}; +#define MAXA_A MAXA_CORE + 6 +unsigned char ALST_P[] = {ATTR_ALIGN,ATTR_CORE}; +#define MAXA_P MAXA_CORE + 1 +unsigned char ALST_UL[] = {ATTR_START,ATTR_TYPE,ATTR_CORE}; +#define MAXA_UL MAXA_CORE + 2 +unsigned char ALST_LI[] = {ATTR_TYPE,ATTR_VALUE,ATTR_CORE}; +#define MAXA_LI MAXA_CORE + 2 +unsigned char ALST_HR[] = {ATTR_WIDTH,ATTR_ALIGN,ATTR_CORE}; +#define MAXA_HR MAXA_CORE + 2 +unsigned char ALST_DL[] = {ATTR_COMPACT,ATTR_CORE}; +#define MAXA_DL MAXA_CORE + 1 +unsigned char ALST_PRE[] = {ATTR_FOR_TABLE,ATTR_CORE}; +#define MAXA_PRE MAXA_CORE + 1 +unsigned char ALST_IMG[] = +{ATTR_SRC,ATTR_ALT,ATTR_WIDTH,ATTR_HEIGHT,ATTR_USEMAP,ATTR_CORE}; +#define MAXA_IMG MAXA_CORE + 5 +unsigned char ALST_TABLE[] = +{ATTR_BORDER,ATTR_WIDTH,ATTR_HBORDER,ATTR_CELLSPACING,ATTR_CELLPADDING,ATTR_VSPACE,ATTR_CORE}; +#define MAXA_TABLE MAXA_CORE + 6 +unsigned char ALST_META[] = {ATTR_HTTP_EQUIV,ATTR_CONTENT,ATTR_CORE}; +#define MAXA_META MAXA_CORE + 2 +unsigned char ALST_FRAME[] = {ATTR_SRC,ATTR_NAME,ATTR_CORE}; +#define MAXA_FRAME MAXA_CORE + 2 +unsigned char ALST_FRAMESET[] = {ATTR_COLS,ATTR_ROWS,ATTR_CORE}; +#define MAXA_FRAMESET MAXA_CORE + 2 +unsigned char ALST_FORM[] = +{ATTR_METHOD,ATTR_ACTION,ATTR_CHARSET,ATTR_ACCEPT_CHARSET,ATTR_ENCTYPE,ATTR_TARGET,ATTR_CORE}; +#define MAXA_FORM MAXA_CORE + 6 +unsigned char ALST_INPUT[] = +{ATTR_TYPE,ATTR_VALUE,ATTR_NAME,ATTR_CHECKED,ATTR_ACCEPT,ATTR_SIZE,ATTR_MAXLENGTH,ATTR_ALT,ATTR_CORE}; +#define MAXA_INPUT MAXA_CORE + 8 +unsigned char ALST_TEXTAREA[] = {ATTR_COLS,ATTR_ROWS,ATTR_NAME,ATTR_CORE}; +#define MAXA_TEXTAREA MAXA_CORE + 3 +unsigned char ALST_SELECT[] = {ATTR_NAME,ATTR_MULTIPLE,ATTR_CORE}; +#define MAXA_SELECT MAXA_CORE + 2 +unsigned char ALST_OPTION[] = {ATTR_VALUE,ATTR_LABEL,ATTR_SELECTED,ATTR_CORE}; +#define MAXA_OPTION MAXA_CORE + 3 +unsigned char ALST_ISINDEX[] = {ATTR_ACTION,ATTR_PROMPT,ATTR_CORE}; +#define MAXA_ISINDEX MAXA_CORE + 2 +unsigned char ALST_MAP[] = {ATTR_NAME,ATTR_CORE}; +#define MAXA_MAP MAXA_CORE + 1 +unsigned char ALST_AREA[] = {ATTR_HREF,ATTR_ALT,ATTR_CORE}; +#define MAXA_AREA MAXA_CORE + 2 +unsigned char ALST_BASE[] = {ATTR_HREF,ATTR_TARGET,ATTR_CORE}; +#define MAXA_BASE MAXA_CORE + 2 +unsigned char ALST_BODY[] = {ATTR_BACKGROUND,ATTR_CORE}; +#define MAXA_BODY MAXA_CORE + 1 +unsigned char ALST_TR[] = {ATTR_ALIGN,ATTR_VALIGN,ATTR_CORE}; +#define MAXA_TR MAXA_CORE + 2 +unsigned char ALST_TD[] = +{ATTR_COLSPAN,ATTR_ROWSPAN,ATTR_ALIGN,ATTR_VALIGN,ATTR_WIDTH,ATTR_NOWRAP,ATTR_CORE}; +#define MAXA_TD MAXA_CORE + 6 +unsigned char ALST_BGSOUND[] = {ATTR_SRC,ATTR_CORE}; +#define MAX_BGSOUND MAXA_CORE + 1 +unsigned char ALST_APPLET[] = {ATTR_ARCHIVE,ATTR_CORE}; +#define MAX_APPLET MAXA_CORE + 1 +unsigned char ALST_EMBED[] = {ATTR_SRC,ATTR_CORE}; +#define MAX_EMBED MAXA_CORE + 1 + +unsigned char ALST_TABLE_ALT[] = {ATTR_TID}; +#define MAXA_TABLE_ALT 1 +unsigned char ALST_TITLE_ALT[] = {ATTR_TITLE}; +#define MAXA_TITLE_ALT 1 +unsigned char ALST_INPUT_ALT[] = +{ATTR_HSEQ,ATTR_FID,ATTR_NO_EFFECT,ATTR_TYPE,ATTR_NAME,ATTR_VALUE,ATTR_CHECKED,ATTR_ACCEPT,ATTR_SIZE,ATTR_MAXLENGTH,ATTR_TEXTAREANUMBER,ATTR_SELECTNUMBER,ATTR_ROWS}; +#define MAXA_INPUT_ALT 13 +unsigned char ALST_IMG_ALT[] = {ATTR_SRC}; +#define MAXA_IMG_ALT 1 +unsigned char ALST_NOP[] = {ATTR_CORE}; +#define MAXA_NOP MAXA_CORE + +TagInfo TagMAP[MAX_HTMLTAG] = +{ + {NULL, 0, 0}, /* 0 HTML_UNKNOWN */ + {ALST_A, MAXA_A, 0}, /* 1 HTML_A */ + {NULL, 0, TFLG_END}, /* 2 HTML_N_A */ + {ALST_P, MAXA_P, 0}, /* 3 HTML_H */ + {NULL, 0, TFLG_END}, /* 4 HTML_N_H */ + {ALST_P, MAXA_P, 0}, /* 5 HTML_P */ + {NULL, 0, 0}, /* 6 HTML_BR */ + {NULL, 0, 0}, /* 7 HTML_B */ + {NULL, 0, TFLG_END}, /* 8 HTML_N_B */ + {ALST_UL, MAXA_UL, 0}, /* 9 HTML_UL */ + {NULL, 0, TFLG_END}, /* 10 HTML_N_UL */ + {ALST_LI, MAXA_LI, 0}, /* 11 HTML_LI */ + {ALST_UL, MAXA_UL, 0}, /* 12 HTML_OL */ + {NULL, 0, TFLG_END}, /* 13 HTML_N_OL */ + {NULL, 0, 0}, /* 14 HTML_TITLE */ + {NULL, 0, TFLG_END}, /* 15 HTML_N_TITLE */ + {ALST_HR, MAXA_HR, 0}, /* 16 HTML_HR */ + {ALST_DL, MAXA_DL, 0}, /* 17 HTML_DL */ + {NULL, 0, TFLG_END}, /* 18 HTML_N_DL */ + {NULL, 0, 0}, /* 19 HTML_DT */ + {NULL, 0, 0}, /* 20 HTML_DD */ + {ALST_PRE, MAXA_PRE, 0}, /* 21 HTML_PRE */ + {NULL, 0, TFLG_END}, /* 22 HTML_N_PRE */ + {NULL, 0, 0}, /* 23 HTML_BLQ */ + {NULL, 0, TFLG_END}, /* 24 HTML_N_BLQ */ + {ALST_IMG, MAXA_IMG, 0}, /* 25 HTML_IMG */ + {NULL, 0, 0}, /* 26 HTML_LISTING */ + {NULL, 0, TFLG_END}, /* 27 HTML_N_LISTING */ + {NULL, 0, 0}, /* 28 HTML_XMP */ + {NULL, 0, TFLG_END}, /* 29 HTML_N_XMP */ + {NULL, 0, 0}, /* 30 HTML_PLAINTEXT */ + {ALST_TABLE, MAXA_TABLE, 0}, /* 31 HTML_TABLE */ + {NULL, 0, TFLG_END}, /* 32 HTML_N_TABLE */ + {ALST_META, MAXA_META, 0}, /* 33 HTML_META */ + {NULL, 0, TFLG_END}, /* 34 HTML_N_P */ + {ALST_FRAME, MAXA_FRAME, 0}, /* 35 HTML_FRAME */ + {ALST_FRAMESET, MAXA_FRAMESET, 0}, /* 36 HTML_FRAMESET */ + {NULL, 0, TFLG_END}, /* 37 HTML_N_FRAMESET */ + {NULL, 0, 0}, /* 38 HTML_CENTER */ + {NULL, 0, TFLG_END}, /* 39 HTML_N_CENTER */ + {NULL, 0, 0}, /* 40 HTML_FONT */ + {NULL, 0, TFLG_END}, /* 41 HTML_N_FONT */ + {ALST_FORM, MAXA_FORM, 0}, /* 42 HTML_FORM */ + {NULL, 0, TFLG_END}, /* 43 HTML_N_FORM */ + {ALST_INPUT, MAXA_INPUT, 0}, /* 44 HTML_INPUT */ + {ALST_TEXTAREA, MAXA_TEXTAREA, 0}, /* 45 HTML_TEXTAREA */ + {NULL, 0, TFLG_END}, /* 46 HTML_N_TEXTAREA */ + {ALST_SELECT, MAXA_SELECT, 0}, /* 47 HTML_SELECT */ + {NULL, 0, TFLG_END}, /* 48 HTML_N_SELECT */ + {ALST_OPTION, MAXA_OPTION, 0}, /* 49 HTML_OPTION */ + {NULL, 0, 0}, /* 50 HTML_NOBR */ + {NULL, 0, TFLG_END}, /* 51 HTML_N_NOBR */ + {ALST_P, MAXA_P, 0}, /* 52 HTML_DIV */ + {NULL, 0, TFLG_END}, /* 53 HTML_N_DIV */ + {ALST_ISINDEX, MAXA_ISINDEX, 0}, /* 54 HTML_ISINDEX */ + {ALST_MAP, MAXA_MAP, 0}, /* 55 HTML_MAP */ + {NULL, 0, TFLG_END}, /* 56 HTML_N_MAP */ + {ALST_AREA, MAXA_AREA, 0}, /* 57 HTML_AREA */ + {NULL, 0, 0}, /* 58 HTML_SCRIPT */ + {NULL, 0, TFLG_END}, /* 59 HTML_N_SCRIPT */ + {ALST_BASE, MAXA_BASE, 0}, /* 60 HTML_BASE */ + {NULL, 0, 0}, /* 61 HTML_DEL */ + {NULL, 0, TFLG_END}, /* 62 HTML_N_DEL */ + {NULL, 0, 0}, /* 63 HTML_INS */ + {NULL, 0, TFLG_END}, /* 64 HTML_N_INS */ + {NULL, 0, 0}, /* 65 HTML_U */ + {NULL, 0, TFLG_END}, /* 66 HTML_N_U */ + {NULL, 0, 0}, /* 67 HTML_STYLE */ + {NULL, 0, TFLG_END}, /* 68 HTML_N_STYLE */ + {NULL, 0, 0}, /* 69 HTML_WBR */ + {NULL, 0, 0}, /* 70 HTML_EM */ + {NULL, 0, TFLG_END}, /* 71 HTML_N_EM */ + {ALST_BODY, MAXA_BODY, 0}, /* 72 HTML_BODY */ + {NULL, 0, TFLG_END}, /* 73 HTML_N_BODY */ + {ALST_TR, MAXA_TR, 0}, /* 74 HTML_TR */ + {NULL, 0, TFLG_END}, /* 75 HTML_N_TR */ + {ALST_TD, MAXA_TD, 0}, /* 76 HTML_TD */ + {NULL, 0, TFLG_END}, /* 77 HTML_N_TD */ + {NULL, 0, 0}, /* 78 HTML_CAPTION */ + {NULL, 0, TFLG_END}, /* 79 HTML_N_CAPTION */ + {ALST_TD, MAXA_TD, 0}, /* 80 HTML_TH */ + {NULL, 0, TFLG_END}, /* 81 HTML_N_TH */ + {NULL, 0, 0}, /* 82 HTML_THEAD */ + {NULL, 0, TFLG_END}, /* 83 HTML_N_THEAD */ + {NULL, 0, 0}, /* 84 HTML_TBODY */ + {NULL, 0, TFLG_END}, /* 85 HTML_N_TBODY */ + {NULL, 0, 0}, /* 86 HTML_TFOOT */ + {NULL, 0, TFLG_END}, /* 87 HTML_N_TFOOT */ + {NULL, 0, 0}, /* 88 HTML_COLGROUP */ + {NULL, 0, TFLG_END}, /* 89 HTML_N_COLGROUP */ + {NULL, 0, 0}, /* 90 HTML_COL */ + {ALST_BGSOUND, MAX_BGSOUND, 0}, /* 91 HTML_BGSOUND */ + {ALST_APPLET, MAX_APPLET, 0}, /* 92 HTML_APPLET */ + {ALST_EMBED, MAX_EMBED, 0}, /* 93 HTML_EMBED */ + {NULL, 0, TFLG_END}, /* 94 HTML_N_OPTION */ + {NULL, 0, 0}, /* 95 HTML_HEAD */ + {NULL, 0, TFLG_END}, /* 96 HTML_N_HEAD */ + {NULL, 0, 0}, /* 97 HTML_DOCTYPE */ + + {NULL, 0, 0}, /* 98 Undefined */ + {NULL, 0, 0}, /* 99 Undefined */ + {NULL, 0, 0}, /* 100 Undefined */ + {NULL, 0, 0}, /* 101 Undefined */ + {NULL, 0, 0}, /* 102 Undefined */ + {NULL, 0, 0}, /* 103 Undefined */ + {NULL, 0, 0}, /* 104 Undefined */ + {NULL, 0, 0}, /* 105 Undefined */ + {NULL, 0, 0}, /* 106 Undefined */ + {NULL, 0, 0}, /* 107 Undefined */ + {NULL, 0, 0}, /* 108 Undefined */ + {NULL, 0, 0}, /* 109 Undefined */ + {NULL, 0, 0}, /* 110 Undefined */ + {NULL, 0, 0}, /* 111 Undefined */ + {NULL, 0, 0}, /* 112 Undefined */ + + /* pseudo tag */ + {ALST_TABLE_ALT,MAXA_TABLE_ALT,TFLG_INT}, /* 113 HTML_TABLE_ALT */ + {NULL, 0, TFLG_INT}, /* 114 HTML_RULE */ + {NULL, 0, TFLG_INT|TFLG_END}, /* 115 HTML_N_RULE */ + {NULL, 0, TFLG_INT}, /* 116 HTML_PRE_INT */ + {NULL, 0, TFLG_INT|TFLG_END}, /* 117 HTML_N_PRE_INT */ + {ALST_TITLE_ALT,MAXA_TITLE_ALT,TFLG_INT}, /* 118 HTML_TITLE_ALT */ + {ALST_FORM, MAXA_FORM, TFLG_INT}, /* 119 HTML_FORM_INT */ + {NULL, 0, TFLG_INT|TFLG_END}, /* 120 HTML_N_FORM_INT */ + {NULL, 0, TFLG_INT}, /* 121 HTML_DL_COMPACT */ + {ALST_INPUT_ALT,MAXA_INPUT_ALT,TFLG_INT}, /* 122 HTML_INPUT_ALT */ + {NULL, 0, TFLG_INT|TFLG_END}, /* 123 HTML_N_INPUT_ALT */ + {ALST_IMG_ALT, MAXA_IMG_ALT, TFLG_INT}, /* 124 HTML_IMG_ALT */ + {NULL, 0, TFLG_INT|TFLG_END}, /* 125 HTML_N_IMG_ALT */ + {NULL, 0, TFLG_INT}, /* 126 HTML_EOL */ + {ALST_NOP, MAXA_NOP, TFLG_INT}, /* 127 HTML_NOP */ +}; + +TagAttrInfo AttrMAP[MAX_TAGATTR] = +{ + {NULL , VTYPE_NONE, 0}, /* 0 ATTR_UNKNOWN */ + {"accept" , VTYPE_NONE, 0}, /* 1 ATTR_ACCEPT */ + {"accept-charset", VTYPE_STR, 0}, /* 2 ATTR_ACCEPT_CHARSET */ + {"action" , VTYPE_ACTION, 0}, /* 3 ATTR_ACTION */ + {"align" , VTYPE_ALIGN, 0}, /* 4 ATTR_ALIGN */ + {"alt" , VTYPE_STR, 0}, /* 5 ATTR_ALT */ + {"archive" , VTYPE_STR, 0}, /* 6 ATTR_ARCHIVE */ + {"background" , VTYPE_STR, 0}, /* 7 ATTR_BACKGROUND */ + {"border" , VTYPE_NUMBER, 0}, /* 8 ATTR_BORDER */ + {"cellpadding" , VTYPE_NUMBER, 0}, /* 9 ATTR_CELLPADDING */ + {"cellspacing" , VTYPE_NUMBER, 0}, /* 10 ATTR_CELLSPACING */ + {"charset" , VTYPE_STR, 0}, /* 11 ATTR_CHARSET */ + {"checked" , VTYPE_NONE, 0}, /* 12 ATTR_CHECKED */ + {"cols" , VTYPE_MLENGTH, 0}, /* 13 ATTR_COLS */ + {"colspan" , VTYPE_NUMBER, 0}, /* 14 ATTR_COLSPAN */ + {"content" , VTYPE_STR, 0}, /* 15 ATTR_CONTENT */ + {"enctype" , VTYPE_ENCTYPE, 0}, /* 16 ATTR_ENCTYPE */ + {"height" , VTYPE_LENGTH, 0}, /* 17 ATTR_HEIGHT */ + {"href" , VTYPE_STR, 0}, /* 18 ATTR_HREF */ + {"http-equiv" , VTYPE_STR, 0}, /* 19 ATTR_HTTP_EQUIV */ + {"id" , VTYPE_STR, 0}, /* 20 ATTR_ID */ + {"link" , VTYPE_STR, 0}, /* 21 ATTR_LINK */ + {"maxlength" , VTYPE_NUMBER, 0}, /* 22 ATTR_MAXLENGTH */ + {"method" , VTYPE_METHOD, 0}, /* 23 ATTR_METHOD */ + {"multiple" , VTYPE_NONE, 0}, /* 24 ATTR_MULTIPLE */ + {"name" , VTYPE_STR, 0}, /* 25 ATTR_NAME */ + {"nowrap" , VTYPE_NONE, 0}, /* 26 ATTR_NOWRAP */ + {"prompt" , VTYPE_STR, 0}, /* 27 ATTR_PROMPT */ + {"rows" , VTYPE_MLENGTH, 0}, /* 28 ATTR_ROWS */ + {"rowspan" , VTYPE_NUMBER, 0}, /* 29 ATTR_ROWSPAN */ + {"size" , VTYPE_NUMBER, 0}, /* 30 ATTR_SIZE */ + {"src" , VTYPE_STR, 0}, /* 31 ATTR_SRC */ + {"target" , VTYPE_STR, 0}, /* 32 ATTR_TARGET */ + {"type" , VTYPE_TYPE, 0}, /* 33 ATTR_TYPE */ + {"usemap" , VTYPE_STR, 0}, /* 34 ATTR_USEMAP */ + {"valign" , VTYPE_VALIGN, 0}, /* 35 ATTR_VALIGN */ + {"value" , VTYPE_STR, 0}, /* 36 ATTR_VALUE */ + {"vspace" , VTYPE_NUMBER, 0}, /* 37 ATTR_VSPACE */ + {"width" , VTYPE_LENGTH, 0}, /* 38 ATTR_WIDTH */ + {"compact" , VTYPE_NONE, 0}, /* 39 ATTR_COMPACT */ + {"start" , VTYPE_NUMBER, 0}, /* 40 ATTR_START */ + {"selected" , VTYPE_NONE, 0}, /* 41 ATTR_SELECTED */ + {"label" , VTYPE_STR, 0}, /* 42 ATTR_LABEL */ + + {NULL , VTYPE_NONE, 0}, /* 43 Undefined */ + {NULL , VTYPE_NONE, 0}, /* 44 Undefined */ + {NULL , VTYPE_NONE, 0}, /* 45 Undefined */ + {NULL , VTYPE_NONE, 0}, /* 46 Undefined */ + {NULL , VTYPE_NONE, 0}, /* 47 Undefined */ + {NULL , VTYPE_NONE, 0}, /* 48 Undefined */ + {NULL , VTYPE_NONE, 0}, /* 49 Undefined */ + {NULL , VTYPE_NONE, 0}, /* 50 Undefined */ + {NULL , VTYPE_NONE, 0}, /* 51 Undefined */ + {NULL , VTYPE_NONE, 0}, /* 52 Undefined */ + + /* Internal attribute */ + {"tid" , VTYPE_NUMBER, AFLG_INT}, /* 53 ATTR_TID */ + {"fid" , VTYPE_NUMBER, AFLG_INT}, /* 54 ATTR_FID */ + {"for_table" , VTYPE_NONE, AFLG_INT}, /* 55 ATTR_FOR_TABLE */ + {"framename" , VTYPE_STR, AFLG_INT}, /* 56 ATTR_FRAMENAME */ + {"hborder" , VTYPE_NONE, 0}, /* 57 ATTR_HBORDER */ + {"hseq" , VTYPE_NUMBER, AFLG_INT}, /* 58 ATTR_HSEQ */ + {"no_effect" , VTYPE_NONE, AFLG_INT}, /* 59 ATTR_NO_EFFECT */ + {"referer" , VTYPE_STR, AFLG_INT}, /* 60 ATTR_REFERER */ + {"selectnumber" , VTYPE_NUMBER, AFLG_INT}, /* 61 ATTR_SELECTNUMBER */ + {"textareanumber", VTYPE_NUMBER, AFLG_INT}, /* 62 ATTR_TEXTAREANUMBER */ + {"title" , VTYPE_STR, AFLG_INT}, /* 63 ATTR_TITLE */ +}; |