PageRenderTime 64ms CodeModel.GetById 28ms RepoModel.GetById 0ms app.codeStats 0ms

/runtime/doc/makehtml.awk

https://bitbucket.org/cyanogenmod/android_external_vim
AWK | 787 lines | 674 code | 28 blank | 85 comment | 0 complexity | 3c27ef75f82575431b423a284886635d MD5 | raw file
    

  1. BEGIN   {
    2. 

  2. 	# some initialization variables
    3. 

  3. 	asciiart="no";
    4. 

  4. 	wasset="no";
    5. 

  5. 	lineset=0;
    6. 

  6. 	sample="no";
    7. 

  7. 	while ( getline ti <"tags.ref" > 0 ) {
    8. 

  8. 		nf=split(ti,tag,"	");
    9. 

  9. 		tagkey[tag[1]]="yes";tagref[tag[1]]=tag[2];
    10. 

  10. 	}
    11. 

  11. 	skip_word["and"]="yes";
    12. 

  12. 	skip_word["backspace"]="yes";
    13. 

  13. 	skip_word["beep"]="yes";
    14. 

  14. 	skip_word["bugs"]="yes";
    15. 

  15. 	skip_word["da"]="yes";
    16. 

  16. 	skip_word["end"]="yes";
    17. 

  17. 	skip_word["ftp"]="yes";
    18. 

  18. 	skip_word["go"]="yes";
    19. 

  19. 	skip_word["help"]="yes";
    20. 

  20. 	skip_word["home"]="yes";
    21. 

  21. 	skip_word["news"]="yes";
    22. 

  22. 	skip_word["index"]="yes";
    23. 

  23. 	skip_word["insert"]="yes";
    24. 

  24. 	skip_word["into"]="yes";
    25. 

  25. 	skip_word["put"]="yes";
    26. 

  26. 	skip_word["reference"]="yes";
    27. 

  27. 	skip_word["section"]="yes";
    28. 

  28. 	skip_word["space"]="yes";
    29. 

  29. 	skip_word["starting"]="yes";
    30. 

  30. 	skip_word["toggle"]="yes";
    31. 

  31. 	skip_word["various"]="yes";
    32. 

  32. 	skip_word["version"]="yes";
    33. 

  33. 	skip_word["is"]="yes";
    34. 

  34. }
    35. 

  35. #
    36. 

  36. # protect special chars
    37. 

  37. #
    38. 

  38. /[><&á]/ {gsub(/&/,"\\&amp;");gsub(/>/,"\\&gt;");gsub(/</,"\\&lt;");gsub("á","\\&aacute;");}
    39. 

  39. #
    40. 

  40. # end of sample lines by non-blank in first column
    41. 

  41. #
    42. 

  42. sample == "yes" && substr($0,1,4) == "&lt;" { sample = "no"; gsub(/^&lt;/, " "); }
    43. 

  43. sample == "yes" && substr($0,1,1) != " " && substr($0,1,1) != "	" && length($0) > 0 { sample = "no" }
    44. 

  44. #
    45. 

  45. # sample lines printed bold unless empty...
    46. 

  46. #
    47. 

  47. sample == "yes" && $0 =="" { print ""; next; }
    48. 

  48. sample == "yes" && $0 !="" { print "<B>" $0 "</B>"; next; }
    49. 

  49. #
    50. 

  50. # start of sample lines in next line
    51. 

  51. #
    52. 

  52. $0 == "&gt;" { sample = "yes"; print ""; next; }
    53. 

  53. substr($0,length($0)-4,5) == " &gt;" { sample = "yes"; gsub(/ &gt;$/, ""); }
    54. 

  54. #
    55. 

  55. # header lines printed bold, colored
    56. 

  56. #
    57. 

  57. substr($0,length($0),1) == "~" { print "<B><FONT COLOR=\"PURPLE\">" substr($0,1,length($0)-1) "</FONT></B>"; next; }
    58. 

  58. #
    59. 

  59. #ad hoc code
    60. 

  60. #
    61. 

  61. /^"\|\& / {gsub(/\|/,"\\&#124;"); }
    62. 

  62. / = b / {gsub(/ b /," \\&#98; "); }
    63. 

  63. #
    64. 

  64. # one letter tag
    65. 

  65. #
    66. 

  66. /[ 	]\*.\*[ 	]/ {gsub(/\*/,"ZWWZ"); }
    67. 

  67. #
    68. 

  68. # isolated "*"
    69. 

  69. #
    70. 

  70. /[ 	]\*[ 	]/ {gsub(/ \* /," \\&#42; ");
    71. 

  71. 		    gsub(/ \*	/," \\&#42;	");
    72. 

  72. 		    gsub(/	\* /,"	\\&#42; ");
    73. 

  73. 		    gsub(/	\*	/,"	\\&#42;	"); }
    74. 

  74. #
    75. 

  75. # tag start
    76. 

  76. #
    77. 

  77. /[ 	]\*[^ 	]/	{gsub(/ \*/," ZWWZ");gsub(/	\*/,"	ZWWZ");}
    78. 

  78. /^\*[^ 	]/ 	 {gsub(/^\*/,"ZWWZ");}
    79. 

  79. #
    80. 

  80. # tag end
    81. 

  81. #
    82. 

  82. /[^ 	]\*$/ 	 {gsub(/\*$/,"ZWWZ");}
    83. 

  83. /[^ \/	]\*[ 	]/  {gsub(/\*/,"ZWWZ");}
    84. 

  84. #
    85. 

  85. # isolated "|"
    86. 

  86. #
    87. 

  87. /[ 	]\|[ 	]/ {gsub(/ \| /," \\&#124; ");
    88. 

  88. 		    gsub(/ \|	/," \\&#124;	");
    89. 

  89. 		    gsub(/	\| /,"	\\&#124; ");
    90. 

  90. 		    gsub(/	\|	/,"	\\&#124;	"); }
    91. 

  91. /'\|'/ { gsub(/'\|'/,"'\\&#124;'"); }
    92. 

  92. /\^V\|/ {gsub(/\^V\|/,"^V\\&#124;");}
    93. 

  93. / \\\|	/ {gsub(/\|/,"\\&#124;");}
    94. 

  94. #
    95. 

  95. # one letter pipes and "||" false pipe (digraphs)
    96. 

  96. #
    97. 

  97. /[ 	]\|.\|[ 	]/ && asciiart == "no" {gsub(/\|/,"YXXY"); }
    98. 

  98. /^\|.\|[ 	]/ {gsub(/\|/,"YXXY"); }
    99. 

  99. /\|\|/ {gsub(/\|\|/,"\\&#124;\\&#124;"); }
    100. 

  100. /^shellpipe/ {gsub(/\|/,"\\&#124;"); }
    101. 

  101. #
    102. 

  102. # pipe start
    103. 

  103. #
    104. 

  104. /[ 	]\|[^ 	]/ && asciiart == "no"	{gsub(/ \|/," YXXY");
    105. 

  105. 			gsub(/	\|/,"	YXXY");}
    106. 

  106. /^\|[^ 	]/ 	 {gsub(/^\|/,"YXXY");}
    107. 

  107. #
    108. 

  108. # pipe end
    109. 

  109. #
    110. 

  110. /[^ 	]\|$/ && asciiart == "no" {gsub(/\|$/,"YXXY");}
    111. 

  111. /[^ 	]\|[s ,.);	]/ && asciiart == "no" {gsub(/\|/,"YXXY");}
    112. 

  112. /[^ 	]\|]/ && asciiart == "no" {gsub(/\|/,"YXXY");}
    113. 

  113. #
    114. 

  114. # various
    115. 

  115. #
    116. 

  116. /'"/ 	{gsub(/'"/,"\\&#39;\\&#34;'");}
    117. 

  117. /"/	{gsub(/"/,"\\&quot;");}
    118. 

  118. /%/	{gsub(/%/,"\\&#37;");}
    119. 

  119. 

  120. NR == 1 { nf=split(FILENAME,f,".")
    121. 

  121. 	print "<HTML>";
    122. 

  122. 

  123. 	print "<HEAD>"
    124. 

  124. 	if ( FILENAME == "mbyte.txt" ) {
    125. 

  125. 	    # needs utf-8 as uses many languages
    126. 

  126. 	    print "<META HTTP-EQUIV=\"Content-type\" content=\"text/html; charset=UTF-8\">";
    127. 

  127. 	} else {
    128. 

  128. 	    # common case - Latin1
    129. 

  129. 	    print "<META HTTP-EQUIV=\"Content-type\" content=\"text/html; charset=ISO-8859-1\">";
    130. 

  130. 	}
    131. 

  131. 	print "<TITLE>Vim documentation: " f[1] "</TITLE>";
    132. 

  132. 	print "</HEAD>";
    133. 

  133. 

  134. 	print "<BODY BGCOLOR=\"#ffffff\">";
    135. 

  135. 	print "<H1>Vim documentation: " f[1] "</H1>";
    136. 

  136. 	print "<A NAME=\"top\"></A>";
    137. 

  137. 	if ( FILENAME != "help.txt" ) {
    138. 

  138. 	  print "<A HREF=\"index.html\">main help file</A>\n";
    139. 

  139. 	}
    140. 

  140. 	print "<HR>";
    141. 

  141. 	print "<PRE>";
    142. 

  142. 	filename=f[1]".html";
    143. 

  143. }
    144. 

  144. 

  145. # set to a low value to test for few lines of text
    146. 

  146. # NR == 99999 { exit; }
    147. 

  147. 

  148. # ignore underlines and tags
    149. 

  149. substr($0,1,5) == " vim:" { next; }
    150. 

  150. substr($0,1,4) == "vim:" { next; }
    151. 

  151. # keep just whole lines of "-", "="
    152. 

  152. substr($0,1,3) == "===" && substr($0,75,1) != "=" { next; }
    153. 

  153. substr($0,1,3) == "---" && substr($0,75,1) != "-" { next; }
    154. 

  154. 

  155. {
    156. 

  156. 	nstar = split($0,s,"ZWWZ");
    157. 

  157. 	for ( i=2 ; i <= nstar ; i=i+2 ) {
    158. 

  158. 		nbla=split(s[i],blata,"[ 	]");
    159. 

  159. 		if ( nbla > 1 ) {
    160. 

  160. 			gsub("ZWWZ","*");
    161. 

  161. 			nstar = split($0,s,"ZWWZ");
    162. 

  162. 		}
    163. 

  163. 	}
    164. 

  164. 	npipe = split($0,p,"YXXY");
    165. 

  165. 	for ( i=2 ; i <= npipe ; i=i+2 ) {
    166. 

  166. 		nbla=split(p[i],blata,"[ 	]");
    167. 

  167. 		if ( nbla > 1 ) {
    168. 

  168. 			gsub("YXXY","|");
    169. 

  169. 			ntabs = split($0,p,"YXXY");
    170. 

  170. 		}
    171. 

  171. 	}
    172. 

  172. }
    173. 

  173. 

  174. 

  175. FILENAME == "gui.txt" && asciiart == "no"  \
    176. 

  176. 	  && $0 ~ /\+----/ && $0 ~ /----\+/ {
    177. 

  177. 	asciiart= "yes";
    178. 

  178. 	asciicnt=0;
    179. 

  179. 	}
    180. 

  180. 

  181. FILENAME == "quotes.txt" && asciiart == "no" \
    182. 

  182. 	  && $0 ~ /In summary:/ {
    183. 

  183. 	asciiart= "yes";
    184. 

  184. 	asciicnt=0;
    185. 

  185. 	}
    186. 

  186. 

  187. FILENAME == "usr_20.txt" && asciiart == "no" \
    188. 

  188. 	  && $0 ~ /an empty line at the end:/ {
    189. 

  189. 	asciiart= "yes";
    190. 

  190. 	asciicnt=0;
    191. 

  191. 	}
    192. 

  192. 

  193. asciiart == "yes" && $0=="" { asciicnt++; }
    194. 

  194. 

  195. asciiart == "yes" && asciicnt == 2 { asciiart = "no"; }
    196. 

  196. 

  197. asciiart == "yes" { npipe = 1; }
    198. 

  198. #	{ print NR " <=> " asciiart; }
    199. 

  199. 

  200. #
    201. 

  201. # line contains  "*"
    202. 

  202. #
    203. 

  203. nstar > 2 && npipe < 3 {
    204. 

  204. 	printf("\n");
    205. 

  205. 	for ( i=1; i <= nstar ; i=i+2 ) {
    206. 

  206. 		this=s[i];
    207. 

  207. 		put_this();
    208. 

  208. 		ii=i+1;
    209. 

  209. 		nbla = split(s[ii],blata," ");
    210. 

  210. 		if ( ii <= nstar ) {
    211. 

  211. 			if ( nbla == 1 && substr(s[ii],length(s[ii]),1) != " " ) {
    212. 

  212. 			printf("*<A NAME=\"%s\"></A>",s[ii]);
    213. 

  213. 				printf("<B>%s</B>*",s[ii]);
    214. 

  214. 			} else {
    215. 

  215. 			printf("*%s*",s[ii]);
    216. 

  216. 			}
    217. 

  217. 		}
    218. 

  218. 	}
    219. 

  219. 	printf("\n");
    220. 

  220. 	next;
    221. 

  221. 	}
    222. 

  222. #
    223. 

  223. # line contains "|"
    224. 

  224. #
    225. 

  225. npipe > 2 && nstar < 3 {
    226. 

  226. 	if  ( npipe%2 == 0 ) {
    227. 

  227. 		for ( i=1; i < npipe ; i++ ) {
    228. 

  228. 			gsub("ZWWZ","*",p[i]);
    229. 

  229. 			printf("%s|",p[i]);
    230. 

  230. 		}
    231. 

  231. 		printf("%s\n",p[npipe]);
    232. 

  232. 		next;
    233. 

  233. 		}
    234. 

  234. 	for ( i=1; i <= npipe ; i++ )
    235. 

  235. 		{
    236. 

  236. 		if ( i % 2 == 1 ) {
    237. 

  237. 			gsub("ZWWZ","*",p[i]);
    238. 

  238. 			this=p[i];
    239. 

  239. 			put_this();
    240. 

  240. 			}
    241. 

  241. 			else {
    242. 

  242. 			nfn=split(p[i],f,".");
    243. 

  243. 			if ( nfn == 1 || f[2] == "" || f[1] == "" || length(f[2]) < 3 ) {
    244. 

  244. 				find_tag1();
    245. 

  245. 				}
    246. 

  246. 				else {
    247. 

  247. 					if ( f[1] == "index" ) {
    248. 

  248. 		printf "|<A HREF=\"vimindex.html\">" p[i] "</A>|";
    249. 

  249. 					} else {
    250. 

  250. 						if ( f[1] == "help" ) {
    251. 

  251. 		printf "|<A HREF=\"index.html\">" p[i] "</A>|";
    252. 

  252. 						} else {
    253. 

  253. 		printf "|<A HREF=\"" f[1] ".html\">" p[i] "</A>|";
    254. 

  254. 						}
    255. 

  255. 					}
    256. 

  256. 				}
    257. 

  257. 			}
    258. 

  258. 		}
    259. 

  259. 		printf("\n");
    260. 

  260. 		next;
    261. 

  261. 	}
    262. 

  262. #
    263. 

  263. # line contains both "|" and "*"
    264. 

  264. #
    265. 

  265. npipe > 2 && nstar > 2 {
    266. 

  266. 	printf("\n");
    267. 

  267. 	for ( j=1; j <= nstar ; j=j+2 ) {
    268. 

  268. 		npipe = split(s[j],p,"YXXY");
    269. 

  269. 		if ( npipe > 1 ) {
    270. 

  270. 			for ( np=1; np<=npipe; np=np+2 ) {
    271. 

  271. 				this=p[np];
    272. 

  272. 				put_this();
    273. 

  273. 				i=np+1;find_tag1();
    274. 

  274. 			}
    275. 

  275. 		} else {
    276. 

  276. 			this=s[j];
    277. 

  277. 			put_this();
    278. 

  278. 		}
    279. 

  279. 		jj=j+1;
    280. 

  280. 		nbla = split(s[jj],blata," ");
    281. 

  281. 		if ( jj <= nstar && nbla == 1 && s[jj] != "" ) {
    282. 

  282. 		printf("*<A NAME=\"%s\"></A>",s[jj]);
    283. 

  283. 			printf("<B>%s</B>*",s[jj]);
    284. 

  284. 		} else {
    285. 

  285. 			if ( s[jj] != "" ) {
    286. 

  286. 			printf("*%s*",s[jj]);
    287. 

  287. 			}
    288. 

  288. 		}
    289. 

  289. 	}
    290. 

  290. 	printf("\n");
    291. 

  291. 	next;
    292. 

  292. 	}
    293. 

  293. #
    294. 

  294. # line contains e-mail address john.doe@some.place.edu
    295. 

  295. #
    296. 

  296. $0 ~ /@/ && $0 ~ /[a-zA-Z0-9]@[a-z]/ \
    297. 

  297. 	{
    298. 

  298. 	nemail=split($0,em," ");
    299. 

  299. 	if ( substr($0,1,1) == "	" ) { printf("	"); }
    300. 

  300. 	for ( i=1; i <= nemail; i++ ) {
    301. 

  301. 		if ( em[i] ~ /@/ ) {
    302. 

  302. 			if ( substr(em[i],2,3) == "lt;" && substr(em[i],length(em[i])-2,3) == "gt;" ) {
    303. 

  303. 				mailaddr=substr(em[i],5,length(em[i])-8);
    304. 

  304. 				printf("<A HREF=\"mailto:%s\">&lt;%s&gt;</A> ",mailaddr,mailaddr);
    305. 

  305. 			} else {
    306. 

  306. 				if ( substr(em[i],2,3) == "lt;" && substr(em[i],length(em[i])-3,3) == "gt;" ) {
    307. 

  307. 					mailaddr=substr(em[i],5,length(em[i])-9);
    308. 

  308. 					printf("<A HREF=\"mailto:%s\">&lt;%s&gt;</A>%s ",mailaddr,mailaddr,substr(em[i],length(em[i]),1));
    309. 

  309. 				} else {
    310. 

  310. 					printf("<A HREF=\"mailto:%s\">%s</A> ",em[i],em[i]);
    311. 

  311. 				}
    312. 

  312. 			}
    313. 

  313. 		} else {
    314. 

  314. 				printf("%s ",em[i]);
    315. 

  315. 		}
    316. 

  316. 	}
    317. 

  317. 	#print "*** " NR " " FILENAME " - possible mail ref";
    318. 

  318. 	printf("\n");
    319. 

  319. 	next;
    320. 

  320. 	}
    321. 

  321. #
    322. 

  322. # line contains http / ftp reference
    323. 

  323. #
    324. 

  324. $0 ~ /http:\/\// || $0 ~ /ftp:\/\// {
    325. 

  325. 	gsub("URL:","");
    326. 

  326. 	gsub("&lt;","");
    327. 

  327. 	gsub("&gt;","");
    328. 

  328. 	gsub("\\(","");
    329. 

  329. 	gsub("\\)","");
    330. 

  330. 	nemail=split($0,em," ");
    331. 

  331. 	for ( i=1; i <= nemail; i++ ) {
    332. 

  332. 		if ( substr(em[i],1,5) == "http:" ||
    333. 

  333. 	     	substr(em[i],1,4) == "ftp:" ) {
    334. 

  334. 			if ( substr(em[i],length(em[i]),1) != "." ) {
    335. 

  335. 				printf("	<A HREF=\"%s\">%s</A>",em[i],em[i]);
    336. 

  336. 			} else {
    337. 

  337. 				em[i]=substr(em[i],1,length(em[i])-1);
    338. 

  338. 				printf("	<A HREF=\"%s\">%s</A>.",em[i],em[i]);
    339. 

  339. 			}
    340. 

  340. 		} else {
    341. 

  341. 		printf(" %s",em[i]);
    342. 

  342. 		}
    343. 

  343. 	}
    344. 

  344. 	#print "*** " NR " " FILENAME " - possible http ref";
    345. 

  345. 	printf("\n");
    346. 

  346. 	next;
    347. 

  347. 	}
    348. 

  348. #
    349. 

  349. # some lines contains just one "almost regular" "*"...
    350. 

  350. #
    351. 

  351. nstar == 2  {
    352. 

  352. 	this=s[1];
    353. 

  353. 	put_this();
    354. 

  354. 	printf("*");
    355. 

  355. 	this=s[2];
    356. 

  356. 	put_this();
    357. 

  357. 	printf("\n");
    358. 

  358. 	next;
    359. 

  359. 	}
    360. 

  360. #
    361. 

  361. # regular line
    362. 

  362. #
    363. 

  363. 	{ ntabs = split($0,tb,"	");
    364. 

  364. 	for ( i=1; i < ntabs ; i++) {
    365. 

  365. 		this=tb[i];
    366. 

  366. 		put_this();
    367. 

  367. 		printf("	");
    368. 

  368. 		}
    369. 

  369. 	this=tb[ntabs];
    370. 

  370. 	put_this();
    371. 

  371. 	printf("\n");
    372. 

  372. 	}
    373. 

  373. 

  374. 

  375. asciiart == "yes"  && $0 ~ /\+-\+--/  \
    376. 

  376. 	&& $0 ~ "scrollbar" { asciiart = "no"; }
    377. 

  377. 

  378. END {
    379. 

  379. 	topback();
    380. 

  380. 	print "</PRE>\n</BODY>\n\n\n</HTML>"; }
    381. 

  381. 

  382. #
    383. 

  383. # as main we keep index.txt (by default)
    384. 

  384. #
    385. 

  385. function topback () {
    386. 

  386. 	if ( FILENAME != "tags" ) {
    387. 

  387. 	if ( FILENAME != "help.txt" ) {
    388. 

  388. 	printf("<A HREF=\"#top\">top</A> - ");
    389. 

  389. 	printf("<A HREF=\"index.html\">main help file</A>\n");
    390. 

  390. 	} else {
    391. 

  391. 	printf("<A HREF=\"#top\">top</A>\n");
    392. 

  392. 	}
    393. 

  393. 	}
    394. 

  394. }
    395. 

  395. 

  396. function find_tag1() {
    397. 

  397. 	if ( p[i] == "" ) { return; }
    398. 

  398. 	if ( tagkey[p[i]] == "yes" ) {
    399. 

  399. 		which=tagref[p[i]];
    400. 

  400. 		put_href();
    401. 

  401. 		return;
    402. 

  402. 	}
    403. 

  403. 	# if not found, then we have a problem
    404. 

  404. 	print "============================================"  >>"errors.log";
    405. 

  405. 	print FILENAME ", line " NR ", pointer: >>" p[i] "<<" >>"errors.log";
    406. 

  406. 	print $0 >>"errors.log";
    407. 

  407. 	which="intro.html";
    408. 

  408. 	put_href();
    409. 

  409. }
    410. 

  410. 

  411. function see_tag() {
    412. 

  412. # ad-hoc code:
    413. 

  413. if ( atag == "\"--" || atag == "--\"" ) { return; }
    414. 

  414. if_already();
    415. 

  415. if ( already == "yes" ) {
    416. 

  416. 	printf("%s",aword);
    417. 

  417. 	return;
    418. 

  418. 	}
    419. 

  419. allow_one_char="no";
    420. 

  420. find_tag2();
    421. 

  421. if ( done == "yes" ) { return; }
    422. 

  422. rightchar=substr(atag,length(atag),1);
    423. 

  423. if (    rightchar == "." \
    424. 

  424.      || rightchar == "," \
    425. 

  425.      || rightchar == ":" \
    426. 

  426.      || rightchar == ";" \
    427. 

  427.      || rightchar == "!" \
    428. 

  428.      || rightchar == "?" \
    429. 

  429.      || rightchar == ")" ) {
    430. 

  430. 	atag=substr(atag,1,length(atag)-1);
    431. 

  431. 	if_already();
    432. 

  432. 	if ( already == "yes" ) {
    433. 

  433. 		printf("%s",aword);
    434. 

  434. 		return;
    435. 

  435. 	}
    436. 

  436. 	find_tag2();
    437. 

  437. 	if ( done == "yes" ) { printf("%s",rightchar);return; }
    438. 

  438. 	leftchar=substr(atag,1,1);
    439. 

  439. 	lastbut1=substr(atag,length(atag),1);
    440. 

  440. 	if (    leftchar == "'" && lastbut1 == "'"  ) {
    441. 

  441. 		allow_one_char="yes";
    442. 

  442. 		atag=substr(atag,2,length(atag)-2);
    443. 

  443. 		if_already();
    444. 

  444. 		if ( already == "yes" ) {
    445. 

  445. 			printf("%s",aword);
    446. 

  446. 			return;
    447. 

  447. 		}
    448. 

  448. 		printf("%s",leftchar);
    449. 

  449. 		aword=substr(atag,1,length(atag))""lastbut1""rightchar;
    450. 

  450. 		find_tag2();
    451. 

  451. 		if ( done == "yes" ) { printf("%s%s",lastbut1,rightchar);return; }
    452. 

  452. 		}
    453. 

  453. 	}
    454. 

  454. atag=aword;
    455. 

  455. leftchar=substr(atag,1,1);
    456. 

  456. if (    leftchar == "'" && rightchar == "'"  ) {
    457. 

  457. 	allow_one_char="yes";
    458. 

  458. 	atag=substr(atag,2,length(atag)-2);
    459. 

  459. 	if  ( atag == "<" ) { printf(" |%s|%s| ",atag,p[2]); }
    460. 

  460. 	if_already();
    461. 

  461. 	if ( already == "yes" ) {
    462. 

  462. 		printf("%s",aword);
    463. 

  463. 		return;
    464. 

  464. 		}
    465. 

  465. 	printf("%s",leftchar);
    466. 

  466. 	find_tag2();
    467. 

  467. 	if ( done == "yes" ) { printf("%s",rightchar);return; }
    468. 

  468. 	printf("%s%s",atag,rightchar);
    469. 

  469. 	return;
    470. 

  470. 	}
    471. 

  471. last2=substr(atag,length(atag)-1,2);
    472. 

  472. first2=substr(atag,1,2);
    473. 

  473. if (    first2 == "('" && last2 == "')"  ) {
    474. 

  474. 	allow_one_char="yes";
    475. 

  475. 	atag=substr(atag,3,length(atag)-4);
    476. 

  476. 	if_already();
    477. 

  477. 	if ( already == "yes" ) {
    478. 

  478. 		printf("%s",aword);
    479. 

  479. 		return;
    480. 

  480. 		}
    481. 

  481. 	printf("%s",first2);
    482. 

  482. 	find_tag2();
    483. 

  483. 	if ( done == "yes" ) { printf("%s",last2);return; }
    484. 

  484. 	printf("%s%s",atag,last2);
    485. 

  485. 	return;
    486. 

  486. 	}
    487. 

  487. if ( last2 == ".)" ) {
    488. 

  488. 	atag=substr(atag,1,length(atag)-2);
    489. 

  489. 	if_already();
    490. 

  490. 	if ( already == "yes" ) {
    491. 

  491. 		printf("%s",aword);
    492. 

  492. 		return;
    493. 

  493. 		}
    494. 

  494. 	find_tag2();
    495. 

  495. 	if ( done == "yes" ) { printf("%s",last2);return; }
    496. 

  496. 	printf("%s%s",atag,last2);
    497. 

  497. 	return;
    498. 

  498. 	}
    499. 

  499. if ( last2 == ")." ) {
    500. 

  500. 	atag=substr(atag,1,length(atag)-2);
    501. 

  501. 	find_tag2();
    502. 

  502. 	if_already();
    503. 

  503. 	if ( already == "yes" ) {
    504. 

  504. 		printf("%s",aword);
    505. 

  505. 		return;
    506. 

  506. 		}
    507. 

  507. 	if ( done == "yes" ) { printf("%s",last2);return; }
    508. 

  508. 	printf("%s%s",atag,last2);
    509. 

  509. 	return;
    510. 

  510. 	}
    511. 

  511. first6=substr(atag,1,6);
    512. 

  512. last6=substr(atag,length(atag)-5,6);
    513. 

  513. if ( last6 == atag ) {
    514. 

  514. 	printf("%s",aword);
    515. 

  515. 	return;
    516. 

  516. 	}
    517. 

  517. last6of7=substr(atag,length(atag)-6,6);
    518. 

  518. if ( first6 == "&quot;" && last6of7 == "&quot;" && length(atag) > 12 ) {
    519. 

  519. 	allow_one_char="yes";
    520. 

  520. 	atag=substr(atag,7,length(atag)-13);
    521. 

  521. 	if_already();
    522. 

  522. 	if ( already == "yes" ) {
    523. 

  523. 		printf("%s",aword);
    524. 

  524. 		return;
    525. 

  525. 		}
    526. 

  526. 	printf("%s",first6);
    527. 

  527. 	find_tag2();
    528. 

  528. 	if ( done == "yes" ) { printf("&quot;%s",rightchar); return; }
    529. 

  529. 	printf("%s&quot;%s",atag,rightchar);
    530. 

  530. 	return;
    531. 

  531. 	}
    532. 

  532. if ( first6 == "&quot;" && last6 != "&quot;" ) {
    533. 

  533. 	allow_one_char="yes";
    534. 

  534. 	atag=substr(atag,7,length(atag)-6);
    535. 

  535. 	if ( atag == "[" ) { printf("&quot;%s",atag); return; }
    536. 

  536. 	if ( atag == "." ) { printf("&quot;%s",atag); return; }
    537. 

  537. 	if ( atag == ":" ) { printf("&quot;%s",atag); return; }
    538. 

  538. 	if ( atag == "a" ) { printf("&quot;%s",atag); return; }
    539. 

  539. 	if ( atag == "A" ) { printf("&quot;%s",atag); return; }
    540. 

  540. 	if ( atag == "g" ) { printf("&quot;%s",atag); return; }
    541. 

  541. 	if_already();
    542. 

  542. 	if ( already == "yes" ) {
    543. 

  543. 		printf("&quot;%s",atag);
    544. 

  544. 		return;
    545. 

  545. 		}
    546. 

  546. 	printf("%s",first6);
    547. 

  547. 	find_tag2();
    548. 

  548. 	if ( done == "yes" ) { return; }
    549. 

  549. 	printf("%s",atag);
    550. 

  550. 	return;
    551. 

  551. 	}
    552. 

  552. if ( last6 == "&quot;" && first6 == "&quot;" ) {
    553. 

  553. 	allow_one_char="yes";
    554. 

  554. 	atag=substr(atag,7,length(atag)-12);
    555. 

  555. 	if_already();
    556. 

  556. 	if ( already == "yes" ) {
    557. 

  557. 		printf("%s",aword);
    558. 

  558. 		return;
    559. 

  559. 		}
    560. 

  560. 	printf("%s",first6);
    561. 

  561. 	find_tag2();
    562. 

  562. 	if ( done == "yes" ) { printf("%s",last6);return; }
    563. 

  563. 	printf("%s%s",atag,last6);
    564. 

  564. 	return;
    565. 

  565. 	}
    566. 

  566. last6of7=substr(atag,length(atag)-6,6);
    567. 

  567. if ( last6of7 == "&quot;" && first6 == "&quot;" ) {
    568. 

  568. 	allow_one_char="yes";
    569. 

  569. 	atag=substr(atag,7,length(atag)-13);
    570. 

  570. 	#printf("\natag=%s,aword=%s\n",atag,aword);
    571. 

  571. 	if_already();
    572. 

  572. 	if ( already == "yes" ) {
    573. 

  573. 		printf("%s",aword);
    574. 

  574. 		return;
    575. 

  575. 		}
    576. 

  576. 	printf("%s",first6);
    577. 

  577. 	find_tag2();
    578. 

  578. 	if ( done == "yes" ) { printf("%s%s",last6of7,rightchar);return; }
    579. 

  579. 	printf("%s%s%s",atag,last6of7,rightchar);
    580. 

  580. 	return;
    581. 

  581. 	}
    582. 

  582. printf("%s",aword);
    583. 

  583. }
    584. 

  584. 

  585. function find_tag2() {
    586. 

  586. 	done="no";
    587. 

  587. 	# no blanks present in a tag...
    588. 

  588. 	ntags=split(atag,blata,"[ 	]");
    589. 

  589. 	if ( ntags > 1 ) { return; }
    590. 

  590. 	if 	( ( allow_one_char == "no" ) && \
    591. 

  591. 		  ( index("!#$%&'()+,-./0:;=?@ACINX\\[\\]^_`at\\{\\}~",atag) !=0 ) ) {
    592. 

  592. 		return;
    593. 

  593. 	}
    594. 

  594. 	if ( skip_word[atag] == "yes" ) { return; }
    595. 

  595. 	if ( wasset == "yes" && lineset == NR ) {
    596. 

  596. 	wasset="no";
    597. 

  597. 	see_opt();
    598. 

  598. 	if ( done_opt == "yes" ) {return;}
    599. 

  599. 	}
    600. 

  600. 	if ( wasset == "yes" && lineset != NR ) {
    601. 

  601. 	wasset="no";
    602. 

  602. 	}
    603. 

  603. 	if ( atag == ":set" ) {
    604. 

  604. 	wasset="yes";
    605. 

  605. 	lineset=NR;
    606. 

  606. 	}
    607. 

  607. 	if ( tagkey[atag] == "yes" ) {
    608. 

  608. 		which=tagref[atag];
    609. 

  609. 		put_href2();
    610. 

  610. 		done="yes";
    611. 

  611. 	}
    612. 

  612. }
    613. 

  613. 

  614. function find_tag3() {
    615. 

  615. 	done="no";
    616. 

  616. 	# no blanks present in a tag...
    617. 

  617. 	ntags=split(btag,blata,"[ 	]");
    618. 

  618. 	if ( ntags > 1 ) { return; }
    619. 

  619. 	if 	( ( allow_one_char == "no" ) && \
    620. 

  620. 		  ( index("!#$%&'()+,-./0:;=?@ACINX\\[\\]^_`at\\{\\}~",btag) !=0 ) ) {
    621. 

  621. 	  	return;
    622. 

  622. 	}
    623. 

  623. 	if ( skip_word[btag] == "yes" ) { return; }
    624. 

  624. 	if ( tagkey[btag] == "yes" ) {
    625. 

  625. 		which=tagref[btag];
    626. 

  626. 		put_href3();
    627. 

  627. 		done="yes";
    628. 

  628. 	}
    629. 

  629. }
    630. 

  630. 

  631. function put_href() {
    632. 

  632. 	if ( p[i] == "" ) { return; }
    633. 

  633. 	if ( which == FILENAME ) {
    634. 

  634. 		printf("|<A HREF=\"#%s\">%s</A>|",p[i],p[i]);
    635. 

  635. 		}
    636. 

  636. 		else {
    637. 

  637. 		nz=split(which,zz,".");
    638. 

  638. 		if ( zz[2] == "txt" || zz[1] == "tags" ) {
    639. 

  639. 		printf("|<A HREF=\"%s.html#%s\">%s</A>|",zz[1],p[i],p[i]);
    640. 

  640. 		}
    641. 

  641. 		else {
    642. 

  642. 		printf("|<A HREF=\"intro.html#%s\">%s</A>|",p[i],p[i]);
    643. 

  643. 		}
    644. 

  644. 	}
    645. 

  645. }
    646. 

  646. 

  647. function put_href2() {
    648. 

  648. 	if ( atag == "" ) { return; }
    649. 

  649. 	if ( which == FILENAME ) {
    650. 

  650. 		printf("<A HREF=\"#%s\">%s</A>",atag,atag);
    651. 

  651. 		}
    652. 

  652. 		else {
    653. 

  653. 		nz=split(which,zz,".");
    654. 

  654. 		if ( zz[2] == "txt" || zz[1] == "tags" ) {
    655. 

  655. 		printf("<A HREF=\"%s.html#%s\">%s</A>",zz[1],atag,atag);
    656. 

  656. 		}
    657. 

  657. 		else {
    658. 

  658. 		printf("<A HREF=\"intro.html#%s\">%s</A>",atag,atag);
    659. 

  659. 		}
    660. 

  660. 	}
    661. 

  661. }
    662. 

  662. 

  663. function put_href3() {
    664. 

  664. 	if ( btag == "" ) { return; }
    665. 

  665. 	if ( which == FILENAME ) {
    666. 

  666. 		printf("<A HREF=\"#%s\">%s</A>",btag,btag2);
    667. 

  667. 		}
    668. 

  668. 		else {
    669. 

  669. 		nz=split(which,zz,".");
    670. 

  670. 		if ( zz[2] == "txt" || zz[1] == "tags" ) {
    671. 

  671. 		printf("<A HREF=\"%s.html#%s\">%s</A>",zz[1],btag,btag2);
    672. 

  672. 		}
    673. 

  673. 		else {
    674. 

  674. 		printf("<A HREF=\"intro.html#%s\">%s</A>",btag,btag2);
    675. 

  675. 		}
    676. 

  676. 	}
    677. 

  677. }
    678. 

  678. 

  679. function put_this() {
    680. 

  680. 	ntab=split(this,ta,"	");
    681. 

  681. 	for ( nta=1 ; nta <= ntab ; nta++ ) {
    682. 

  682. 		ata=ta[nta];
    683. 

  683. 		lata=length(ata);
    684. 

  684. 		aword="";
    685. 

  685. 		for ( iata=1 ; iata <=lata ; iata++ ) {
    686. 

  686. 			achar=substr(ata,iata,1);
    687. 

  687. 			if ( achar != " " ) { aword=aword""achar; }
    688. 

  688. 			else {
    689. 

  689. 				if ( aword != "" ) { atag=aword;
    690. 

  690. 					see_tag();
    691. 

  691. 					aword="";
    692. 

  692. 					printf(" "); }
    693. 

  693. 				else	{
    694. 

  694. 					printf(" ");
    695. 

  695. 					}
    696. 

  696. 			}
    697. 

  697. 		}
    698. 

  698. 		if ( aword != "" ) { atag=aword;
    699. 

  699. 					see_tag();
    700. 

  700. 					}
    701. 

  701. 		if ( nta != ntab ) { printf("	"); }
    702. 

  702. 	}
    703. 

  703. }
    704. 

  704. 

  705. function if_already() {
    706. 

  706. 	already="no";
    707. 

  707. 	if  ( npipe < 2 ) { return; }
    708. 

  708. 	if  ( atag == ":au" && p[2] == ":autocmd" ) { already="yes";return; }
    709. 

  709. 	for ( npp=2 ; npp <= npipe ; npp=npp+2 ) {
    710. 

  710. 		if 	(  (  (index(p[npp],atag)) != 0 \
    711. 

  711. 			      && length(p[npp]) > length(atag) \
    712. 

  712. 			      && length(atag) >= 1  \
    713. 

  713. 			    ) \
    714. 

  714. 			    || (p[npp] == atag) \
    715. 

  715. 			) {
    716. 

  716. 		# printf("p=|%s|,tag=|%s| ",p[npp],atag);
    717. 

  717. 		already="yes"; return; }
    718. 

  718. 	}
    719. 

  719. }
    720. 

  720. 

  721. function see_opt() {
    722. 

  722. 	done_opt="no";
    723. 

  723. 	stag=atag;
    724. 

  724. 	nfields = split(atag,tae,"=");
    725. 

  725. 	if ( nfields > 1 )  {
    726. 

  726. 		btag="'"tae[1]"'";
    727. 

  727. 		btag2=tae[1];
    728. 

  728. 	    find_tag3();
    729. 

  729. 		if (done == "yes") {
    730. 

  730. 			for ( ntae=2 ; ntae <= nfields ; ntae++ ) {
    731. 

  731. 				printf("=%s",tae[ntae]);
    732. 

  732. 			}
    733. 

  733. 			atag=stag;
    734. 

  734. 			done_opt="yes";
    735. 

  735. 			return;
    736. 

  736. 		}
    737. 

  737. 		btag=tae[1];
    738. 

  738. 		btag2=tae[1];
    739. 

  739. 	    find_tag3();
    740. 

  740. 		if ( done=="yes" ) {
    741. 

  741. 			for ( ntae=2 ; ntae <= nfields ; ntae++ ) {
    742. 

  742. 				printf("=%s",tae[ntae]);
    743. 

  743. 			}
    744. 

  744. 			atag=stag;
    745. 

  745. 			done_opt="yes";
    746. 

  746. 			return;
    747. 

  747. 		}
    748. 

  748. 	}
    749. 

  749. 	nfields = split(atag,tae,"&quot;");
    750. 

  750. 	if ( nfields > 1 )  {
    751. 

  751. 		btag="'"tae[1]"'";
    752. 

  752. 		btag2=tae[1];
    753. 

  753. 	   	find_tag3();
    754. 

  754. 		if (done == "yes") {
    755. 

  755. 			printf("&quot;");
    756. 

  756. 			atag=stag;
    757. 

  757. 			done_opt="yes";
    758. 

  758. 			return;
    759. 

  759. 		}
    760. 

  760. 		btag=tae[1];
    761. 

  761. 		btag2=tae[1];
    762. 

  762. 	    find_tag3();
    763. 

  763. 		if (done == "yes") {
    764. 

  764. 			printf("&quot;");
    765. 

  765. 			atag=stag;
    766. 

  766. 			done_opt="yes";
    767. 

  767. 			return;
    768. 

  768. 		}
    769. 

  769. 	}
    770. 

  770. 	btag="'"tae[1]"'";
    771. 

  771. 	btag2=tae[1];
    772. 

  772. 	find_tag3();
    773. 

  773. 	if (done == "yes") {
    774. 

  774. 		atag=stag;
    775. 

  775. 		done_opt="yes";
    776. 

  776. 		return;
    777. 

  777. 	}
    778. 

  778. 	btag=tae[1];
    779. 

  779. 	btag2=tae[1];
    780. 

  780. 	find_tag3();
    781. 

  781. 	if (done == "yes") {
    782. 

  782. 		atag=stag;
    783. 

  783. 		done_opt="yes";
    784. 

  784. 		return;
    785. 

  785. 	}
    786. 

  786. 	atag=stag;
    787. 

  787. }
    788. 

  788.