diff options
Diffstat (limited to 'file.c')
| -rw-r--r-- | file.c | 1044 |
1 files changed, 545 insertions, 499 deletions
@@ -1,4 +1,4 @@ -/* $Id: file.c,v 1.13 2001/11/23 22:41:42 ukai Exp $ */ +/* $Id: file.c,v 1.14 2001/11/24 02:01:26 ukai Exp $ */ #include "fm.h" #include <sys/types.h> #include "myctype.h" @@ -23,15 +23,15 @@ #define min(a,b) ((a) > (b) ? (b) : (a)) #endif /* not min */ -static void gunzip_stream(URLFile * uf); +static void gunzip_stream(URLFile *uf); static FILE *lessopen_stream(char *path); static Buffer *loadcmdout(char *cmd, - Buffer * (*loadproc) (URLFile *, Buffer *), + Buffer *(*loadproc) (URLFile *, Buffer *), Buffer *defaultbuf); static void close_textarea(struct html_feed_environ *h_env); -static void addnewline(Buffer * buf, char *line, Lineprop * prop, +static void addnewline(Buffer *buf, char *line, Lineprop *prop, #ifdef USE_ANSI_COLOR - Linecolor * color, + Linecolor *color, #endif int pos, int nlines); @@ -114,15 +114,13 @@ static int cur_hseq; #define MAX_UL_LEVEL 9 #ifdef KANJI_SYMBOLS -char *ullevel[MAX_UL_LEVEL] = -{ +char *ullevel[MAX_UL_LEVEL] = { "¡¦", "¢¢", "¡ù", "¡û", "¢£", "¡ú", "¡ý", "¡ü", "¢¤" }; #define HR_RULE "¨¬" #define HR_RULE_WIDTH 2 #else /* not KANJI_SYMBOLS */ -char *ullevel[MAX_UL_LEVEL] = -{ +char *ullevel[MAX_UL_LEVEL] = { NBSP "*", NBSP "+", NBSP "o", NBSP "#", NBSP "@", NBSP "-", NBSP "=", "**", "--" }; @@ -132,16 +130,16 @@ char *ullevel[MAX_UL_LEVEL] = #ifdef USE_COOKIE /* This array should be somewhere else */ -char *violations[COO_EMAX] = { - "internal error", - "tail match failed", - "wrong number of dots", - "RFC 2109 4.3.2 rule 1", - "RFC 2109 4.3.2 rule 2.1", - "RFC 2109 4.3.2 rule 2.2", - "RFC 2109 4.3.2 rule 3", - "RFC 2109 4.3.2 rule 4", - "RFC XXXX 4.3.2 rule 5" +char *violations[COO_EMAX] = { + "internal error", + "tail match failed", + "wrong number of dots", + "RFC 2109 4.3.2 rule 1", + "RFC 2109 4.3.2 rule 2.1", + "RFC 2109 4.3.2 rule 2.2", + "RFC 2109 4.3.2 rule 3", + "RFC 2109 4.3.2 rule 4", + "RFC XXXX 4.3.2 rule 5" }; #endif @@ -155,20 +153,19 @@ KeyAbort(SIGNAL_ARG) } int -currentLn(Buffer * buf) +currentLn(Buffer *buf) { if (buf->currentLine) -/* return buf->currentLine->real_linenumber + 1; */ - return buf->currentLine->linenumber + 1; + /* return buf->currentLine->real_linenumber + 1; */ + return buf->currentLine->linenumber + 1; else return 1; } static Buffer * -loadSomething(URLFile * f, +loadSomething(URLFile *f, char *path, - Buffer * (*loadproc) (URLFile *, Buffer *), - Buffer * defaultbuf) + Buffer *(*loadproc) (URLFile *, Buffer *), Buffer *defaultbuf) { Buffer *buf; @@ -204,7 +201,7 @@ is_dump_text_type(char *type) { struct mailcap *mcap; return (type && (mcap = searchExtViewer(type)) && - (mcap->flags & (MAILCAP_HTMLOUTPUT|MAILCAP_COPIOUSOUTPUT))); + (mcap->flags & (MAILCAP_HTMLOUTPUT | MAILCAP_COPIOUSOUTPUT))); } static int @@ -284,7 +281,7 @@ uncompressed_file_type(char *path, char **ext) } else return NULL; - + fn = Strnew_charp(path); Strshrink(fn, slen); if (ext) @@ -317,7 +314,7 @@ examineFile(char *path, URLFile *uf) return; if ((fp = lessopen_stream(path))) { UFclose(uf); - uf->stream = newFileStream(fp, (void (*)()) pclose); + uf->stream = newFileStream(fp, (void (*)())pclose); uf->guess_type = "text/plain"; return; } @@ -338,7 +335,7 @@ examineFile(char *path, URLFile *uf) * convert line */ Str -convertLine(URLFile * uf, Str line, char *code, int mode) +convertLine(URLFile *uf, Str line, char *code, int mode) { #ifdef JP_CHARSET char ic; @@ -375,7 +372,7 @@ loadFile(char *path) } int -matchattr(char *p, char *attr, int len, Str * value) +matchattr(char *p, char *attr, int len, Str *value) { int quoted; char *q = NULL; @@ -413,10 +410,7 @@ matchattr(char *p, char *attr, int len, Str * value) } void -readHeader(URLFile * uf, - Buffer * newBuf, - int thru, - ParsedURL * pu) +readHeader(URLFile *uf, Buffer *newBuf, int thru, ParsedURL *pu) { char *p, *q, *emsg; char c; @@ -447,14 +441,11 @@ readHeader(URLFile * uf, } #endif /* HTTP_DEBUG */ cleanup_line(tmp, HEADER_MODE); - if ((tmp->ptr[0] == '\n' || - tmp->ptr[0] == '\r' || - tmp->ptr[0] == '\0') + if ((tmp->ptr[0] == '\n' || tmp->ptr[0] == '\r' || tmp->ptr[0] == '\0') #ifdef USE_NNTP || (uf->scheme == SCM_NEWS && - Str_news_endline(tmp) && - (iseos(uf->stream) = TRUE)) + Str_news_endline(tmp) && (iseos(uf->stream) = TRUE)) #endif /* USE_NNTP */ ) { if (!lineBuf2) @@ -485,7 +476,7 @@ readHeader(URLFile * uf, /* separated with line and stored */ tmp = Strnew_size(lineBuf2->length); for (p = lineBuf2->ptr; *p; p = q) { - for (q = p; *q && *q != '\r' && *q != '\n'; q++); + for (q = p; *q && *q != '\r' && *q != '\n'; q++) ; lineBuf2 = checkType(Strnew_charp(p), propBuffer, #ifdef USE_ANSI_COLOR NULL, NULL, @@ -498,7 +489,7 @@ readHeader(URLFile * uf, NULL, #endif lineBuf2->length, -1); - for (; *q && (*q == '\r' || *q == '\n'); q++); + for (; *q && (*q == '\r' || *q == '\n'); q++) ; } lineBuf2 = tmp; } @@ -540,7 +531,8 @@ readHeader(URLFile * uf, while (IS_SPACE(*p)) p++; if ((!strncasecmp(p, "x-gzip", 6) || !strncasecmp(p, "gzip", 4)) || - (!strncasecmp(p, "x-compress", 10) || !strncasecmp(p, "compress", 8))) { + (!strncasecmp(p, "x-compress", 10) + || !strncasecmp(p, "compress", 8))) { uf->compression = CMP_GZIP; } else if (!strncasecmp(p, "x-bzip", 6) || @@ -559,7 +551,7 @@ readHeader(URLFile * uf, (!strncasecmp(lineBuf2->ptr, "Set-Cookie:", 11) || !strncasecmp(lineBuf2->ptr, "Set-Cookie2:", 12))) { Str name = Strnew(), value = Strnew(), domain = NULL, path = NULL, - comment = NULL, commentURL = NULL, port = NULL, tmp; + comment = NULL, commentURL = NULL, port = NULL, tmp; int version, quoted, flag = 0; time_t expires = (time_t) - 1; @@ -641,40 +633,51 @@ readHeader(URLFile * uf, if (pu && name->length > 0) { int err; if (flag & COO_SECURE) - disp_message_nsec("Received a secured cookie", FALSE, 1, TRUE, FALSE); + disp_message_nsec("Received a secured cookie", FALSE, 1, + TRUE, FALSE); else disp_message_nsec(Sprintf("Received cookie: %s=%s", - name->ptr, value->ptr)->ptr, FALSE, 1, TRUE, FALSE); - err = add_cookie(pu, name, value, expires, domain, path, flag, - comment, version, port, commentURL); + name->ptr, value->ptr)->ptr, + FALSE, 1, TRUE, FALSE); + err = + add_cookie(pu, name, value, expires, domain, path, flag, + comment, version, port, commentURL); if (err) { - char *ans = (accept_bad_cookie == TRUE) ? "y" : NULL; + char *ans = (accept_bad_cookie == TRUE) ? "y" : NULL; if (fmInitialized && (err & COO_OVERRIDE_OK) && accept_bad_cookie == PERHAPS) { - Str msg = Sprintf("Accept bad cookie from %s for %s? (y or n) ", - pu->host, - domain && domain->ptr ? domain->ptr : "<localdomain>"); + Str msg = + Sprintf + ("Accept bad cookie from %s for %s? (y or n) ", + pu->host, + domain + && domain->ptr ? domain->ptr : "<localdomain>"); if (msg->length > COLS - 4) Strshrink(msg, msg->length - (COLS - 4)); term_raw(); ans = inputChar(msg->ptr); } if (ans == NULL || tolower(*ans) != 'y' || - (err = add_cookie(pu, name, value, expires, domain, path, - flag | COO_OVERRIDE, - comment, version, port, commentURL))) { + (err = + add_cookie(pu, name, value, expires, domain, path, + flag | COO_OVERRIDE, comment, version, + port, commentURL))) { err = (err & ~COO_OVERRIDE_OK) - 1; if (err >= 0 && err < COO_EMAX) emsg = Sprintf("This cookie was rejected " - "to prevent security violation. [%s]", + "to prevent security violation. [%s]", violations[err])->ptr; else - emsg = "This cookie was rejected to prevent security violation."; + emsg = + "This cookie was rejected to prevent security violation."; record_err_message(emsg); disp_message_nsec(emsg, FALSE, 10, TRUE, FALSE); - } else - disp_message_nsec(Sprintf("Accepting invalid cookie: %s=%s", - name->ptr,value->ptr)->ptr, FALSE, 1, TRUE, FALSE); + } + else + disp_message_nsec(Sprintf + ("Accepting invalid cookie: %s=%s", + name->ptr, value->ptr)->ptr, FALSE, + 1, TRUE, FALSE); } } } @@ -711,7 +714,7 @@ readHeader(URLFile * uf, } char * -checkHeader(Buffer * buf, char *field) +checkHeader(Buffer *buf, char *field) { int len = strlen(field); TextListItem *i; @@ -730,7 +733,7 @@ checkHeader(Buffer * buf, char *field) } char * -checkContentType(Buffer * buf) +checkContentType(Buffer *buf) { char *p; Str r; @@ -782,7 +785,8 @@ extractRealm(char *q) } static Str -getAuthCookie(char *realm, char *auth_header, TextList * extra_header, ParsedURL * pu) +getAuthCookie(char *realm, char *auth_header, TextList *extra_header, + ParsedURL *pu) { Str ss; Str uname, pwd; @@ -792,7 +796,8 @@ getAuthCookie(char *realm, char *auth_header, TextList * extra_header, ParsedURL int auth_header_len = strlen(auth_header); a_found = FALSE; - for (i0 = &(extra_header->first), i = *i0; i != NULL; i0 = &(i->next), i = *i0) { + for (i0 = &(extra_header->first), i = *i0; i != NULL; + i0 = &(i->next), i = *i0) { if (!strncasecmp(i->ptr, auth_header, auth_header_len)) { a_found = TRUE; break; @@ -820,36 +825,46 @@ getAuthCookie(char *realm, char *auth_header, TextList * extra_header, ParsedURL if (fmInitialized) { char *pp; term_raw(); - if ((pp = inputStr(Sprintf("Username for %s: ", realm)->ptr, NULL)) == NULL) + if ((pp = + inputStr(Sprintf("Username for %s: ", realm)->ptr, + NULL)) == NULL) return NULL; uname = Str_conv_to_system(Strnew_charp(pp)); - if ((pp = inputLine(Sprintf("Password for %s: ", realm)->ptr, NULL, IN_PASSWORD)) == NULL) + if ((pp = + inputLine(Sprintf("Password for %s: ", realm)->ptr, NULL, + IN_PASSWORD)) == NULL) return NULL; pwd = Str_conv_to_system(Strnew_charp(pp)); term_cbreak(); } else { - int proxy = !strncasecmp( "Proxy-Authorization:", auth_header, auth_header_len ); - - /* - * If post file is specified as '-', stdin is closed at this point. - * In this case, w3m cannot read username from stdin. - * So exit with error message. - * (This is same behavior as lwp-request.) - */ - if (feof(stdin) || ferror (stdin)) { - fprintf(stderr, "w3m: Authorization required for %s\n", realm); - exit(1); - } - - printf(proxy ? "Proxy Username for %s: " : "Username for %s: ", realm); + int proxy = !strncasecmp("Proxy-Authorization:", auth_header, + auth_header_len); + + /* + * If post file is specified as '-', stdin is closed at this point. + * In this case, w3m cannot read username from stdin. + * So exit with error message. + * (This is same behavior as lwp-request.) + */ + if (feof(stdin) || ferror(stdin)) { + fprintf(stderr, "w3m: Authorization required for %s\n", realm); + exit(1); + } + + printf(proxy ? "Proxy Username for %s: " : "Username for %s: ", + realm); fflush(stdout); uname = Strfgets(stdin); Strchop(uname); #ifdef HAVE_GETPASSPHRASE - pwd = Strnew_charp((char *) getpassphrase(proxy ? "Proxy Password: " : "Password: ")); + pwd = Strnew_charp((char *) + getpassphrase(proxy ? "Proxy Password: " : + "Password: ")); #else - pwd = Strnew_charp((char *) getpass(proxy ? "Proxy Password: " : "Password: ")); + pwd = Strnew_charp((char *) + getpass(proxy ? "Proxy Password: " : + "Password: ")); #endif } Strcat_char(uname, ':'); @@ -868,18 +883,20 @@ static int same_url_p(ParsedURL *pu1, ParsedURL *pu2) { return (pu1->scheme == pu2->scheme && pu1->port == pu2->port && - (pu1->host ? pu2->host ? !strcasecmp(pu1->host, pu2->host) : 0 : 1) && - (pu1->file ? pu2->file ? !strcmp(pu1->file, pu2->file) : 0 : 1)); + (pu1->host ? pu2->host ? !strcasecmp(pu1->host, pu2->host) : 0 : 1) + && (pu1->file ? pu2-> + file ? !strcmp(pu1->file, pu2->file) : 0 : 1)); } /* * loadGeneralFile: load file to buffer */ Buffer * -loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormList * request) +loadGeneralFile(char *path, ParsedURL *current, char *referer, int flag, + FormList *request) { URLFile f, *of = NULL; - ParsedURL pu, * volatile puv = NULL; + ParsedURL pu, *volatile puv = NULL; int volatile nredir = 0; int volatile nredir_size = 0; Buffer *b = NULL, *(*proc) (); @@ -908,15 +925,16 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi load_doc: url_option.referer = referer; url_option.flag = flag; - f = openURL(tpath, &pu, current, &url_option, request, extra_header, of, &status); + f = openURL(tpath, &pu, current, &url_option, request, extra_header, of, + &status); of = NULL; #ifdef JP_CHARSET content_charset = '\0'; #endif if (f.stream == NULL) { - /* openURL failure: it means either (1) the requested URL is a directory name - * on an FTP server, or (2) is a local directory name. - */ + /* openURL failure: it means either (1) the requested URL is a directory name + * on an FTP server, or (2) is a local directory name. + */ extern Str FTPDIRtmp; if (fmInitialized && prevtrap) { term_raw(); @@ -927,7 +945,8 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi if (FTPDIRtmp->length > 0) { b = loadHTMLString(FTPDIRtmp); if (b) { - if (b->currentURL.host == NULL && b->currentURL.file == NULL) + if (b->currentURL.host == NULL + && b->currentURL.file == NULL) copyParsedURL(&b->currentURL, &pu); b->real_scheme = pu.scheme; } @@ -943,10 +962,9 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi if (UseExternalDirBuffer) { Str tmp = Strnew_charp(DirBufferCommand); Strcat_m_charp(tmp, "?dir=", - pu.real_file, - "#current", - NULL); - b = loadGeneralFile(tmp->ptr, NULL, NO_REFERER, 0, NULL); + pu.real_file, "#current", NULL); + b = loadGeneralFile(tmp->ptr, NULL, NO_REFERER, 0, + NULL); if (b != NULL && b != NO_BUFFER) { copyParsedURL(&b->currentURL, &pu); b->filename = b->currentURL.real_file; @@ -969,7 +987,7 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi /* openURL() succeeded */ if (SETJMP(AbortLoading) != 0) { - /* transfer interrupted */ + /* transfer interrupted */ if (fmInitialized) { term_raw(); signal(SIGINT, prevtrap); @@ -986,7 +1004,8 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi searchHeader = TRUE; searchHeader_through = FALSE; } - if (header_string) header_string = NULL; + if (header_string) + header_string = NULL; if (fmInitialized) { prevtrap = signal(SIGINT, KeyAbort); term_cbreak(); @@ -997,13 +1016,14 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi #endif /* USE_SSL */ (( #ifdef USE_GOPHER - (pu.scheme == SCM_GOPHER && non_null(GOPHER_proxy)) || + (pu.scheme == SCM_GOPHER && non_null(GOPHER_proxy)) || #endif /* USE_GOPHER */ - (pu.scheme == SCM_FTP && non_null(FTP_proxy)) + (pu.scheme == SCM_FTP && non_null(FTP_proxy)) ) && !Do_not_use_proxy && !check_no_proxy(pu.host))) { if (fmInitialized) { - message(Sprintf("%s contacted. Waiting for reply...", pu.host)->ptr, 0, 0); + message(Sprintf("%s contacted. Waiting for reply...", pu.host)-> + ptr, 0, 0); refresh(); } if (t_buf == NULL) @@ -1019,46 +1039,53 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi t = checkContentType(t_buf); if (t == NULL) t = "text/plain"; - if (http_response_code >= 301 && http_response_code <= 303 && (p = checkHeader(t_buf, "Location:")) != NULL) { + if (http_response_code >= 301 && http_response_code <= 303 + && (p = checkHeader(t_buf, "Location:")) != NULL) { /* document moved */ - if (nredir >= FollowRedirection) { - tmp = Sprintf("Number of redirections exceeded %d at %s", FollowRedirection, parsedURL2Str(&pu)->ptr); - disp_err_message(tmp->ptr, FALSE); - } - else if (nredir_size > 0 && - (same_url_p(&pu, &puv[(nredir - 1) % nredir_size]) || - (!(nredir % 2) && same_url_p(&pu, &puv[(nredir / 2) % nredir_size])))) { - tmp = Sprintf("Redirection loop detected (%s)", parsedURL2Str(&pu)->ptr); - disp_err_message(tmp->ptr, FALSE); - } - else { - if (!puv) { - nredir_size = FollowRedirection / 2 + 1; - puv = New_N(ParsedURL, nredir_size); - memset(puv, 0, sizeof(ParsedURL) * nredir_size); - } - - copyParsedURL(&puv[nredir % nredir_size], &pu); - ++nredir; - tmp = Strnew_charp(p); - Strchop(tmp); - tpath = tmp->ptr; - request = NULL; - UFclose(&f); - add_auth_cookie_flag = 0; - current = New(ParsedURL); - copyParsedURL(current, &pu); - t_buf->bufferprop |= BP_REDIRECTED; - status = HTST_NORMAL; - goto load_doc; - } + if (nredir >= FollowRedirection) { + tmp = + Sprintf("Number of redirections exceeded %d at %s", + FollowRedirection, parsedURL2Str(&pu)->ptr); + disp_err_message(tmp->ptr, FALSE); + } + else if (nredir_size > 0 && + (same_url_p(&pu, &puv[(nredir - 1) % nredir_size]) || + (!(nredir % 2) + && same_url_p(&pu, &puv[(nredir / 2) % nredir_size])))) { + tmp = + Sprintf("Redirection loop detected (%s)", + parsedURL2Str(&pu)->ptr); + disp_err_message(tmp->ptr, FALSE); + } + else { + if (!puv) { + nredir_size = FollowRedirection / 2 + 1; + puv = New_N(ParsedURL, nredir_size); + memset(puv, 0, sizeof(ParsedURL) * nredir_size); + } + + copyParsedURL(&puv[nredir % nredir_size], &pu); + ++nredir; + tmp = Strnew_charp(p); + Strchop(tmp); + tpath = tmp->ptr; + request = NULL; + UFclose(&f); + add_auth_cookie_flag = 0; + current = New(ParsedURL); + copyParsedURL(current, &pu); + t_buf->bufferprop |= BP_REDIRECTED; + status = HTST_NORMAL; + goto load_doc; + } } if ((p = checkHeader(t_buf, "WWW-Authenticate:")) != NULL && http_response_code == 401) { /* Authentication needed */ realm = extractRealm(p); if (realm != NULL) { - ss = getAuthCookie(realm->ptr, "Authorization:", extra_header, &pu); + ss = getAuthCookie(realm->ptr, "Authorization:", extra_header, + &pu); if (ss == NULL) { /* abort */ UFclose(&f); @@ -1078,8 +1105,7 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi if (realm != NULL) { ss = getAuthCookie(realm->ptr, "Proxy-Authorization:", - extra_header, - &HTTP_proxy_parsed); + extra_header, &HTTP_proxy_parsed); proxy_auth_cookie = ss; if (ss == NULL) { /* abort */ @@ -1138,13 +1164,13 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi if (f.compression != CMP_NOCOMPRESS) { char *t1 = uncompressed_file_type(pu.file, NULL); real_type = f.guess_type; -/* +#if 0 if (t1 && strncasecmp(t1, "application/", 12) == 0) { f.compression = CMP_NOCOMPRESS; t = real_type; } else -*/ +#endif if (t1) t = t1; else @@ -1156,7 +1182,7 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi real_type = "text/plain"; t = real_type; } -/* +#if 0 if (!strncasecmp(t, "application/", 12)) { char *tmpf = tmpfname(TMPF_DFL, NULL)->ptr; current_content_length = 0; @@ -1171,7 +1197,7 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi } return NO_BUFFER; } -*/ +#endif } else if (searchHeader) { t_buf = newBuffer(INIT_BUFFER_WIDTH); @@ -1213,25 +1239,26 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi if (do_download) { /* download only */ - char *file; + char *file; if (fmInitialized) { term_raw(); signal(SIGINT, prevtrap); } if (DecodeCTE && IStype(f.stream) != IST_ENCODED) f.stream = newEncodedStream(f.stream, f.encoding); - if (pu.scheme == SCM_LOCAL) - file = conv_from_system(guess_save_name(NULL, pu.real_file)); - else - file = guess_save_name(t_buf, pu.file); - doFileSave(f, file); + if (pu.scheme == SCM_LOCAL) + file = conv_from_system(guess_save_name(NULL, pu.real_file)); + else + file = guess_save_name(t_buf, pu.file); + doFileSave(f, file); UFclose(&f); return NO_BUFFER; } if (f.compression != CMP_NOCOMPRESS) { if (!(w3m_dump & DUMP_SOURCE) && - (w3m_dump & ~DUMP_FRAME || is_text_type(t) || searchExtViewer(t))) { + (w3m_dump & ~DUMP_FRAME || is_text_type(t) + || searchExtViewer(t))) { gunzip_stream(&f); uncompressed_file_type(pu.file, &f.ext); } @@ -1253,7 +1280,8 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi else if (w3m_backend) ; else if (!(w3m_dump & ~DUMP_FRAME) || is_dump_text_type(t)) { if (!do_download && doExternal(f, - pu.real_file ? pu.real_file : pu.file, t, &b, t_buf)) { + pu.real_file ? pu.real_file : pu.file, + t, &b, t_buf)) { if (b && b != NO_BUFFER) { b->real_scheme = f.scheme; b->real_type = real_type; @@ -1275,7 +1303,8 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi if (pu.scheme == SCM_LOCAL) { UFclose(&f); doFileCopy(pu.real_file, - conv_from_system(guess_save_name(NULL, pu.real_file))); + conv_from_system(guess_save_name + (NULL, pu.real_file))); } else { if (DecodeCTE && IStype(f.stream) != IST_ENCODED) @@ -1318,11 +1347,13 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi } else b->type = "text/plain"; - if (pu.label) { + if (pu.label) { if (proc == loadHTMLBuffer) { Anchor *a; #ifdef JP_CHARSET - a = searchURLLabel(b, conv(pu.label, b->document_code, InnerCode)->ptr); + a = searchURLLabel(b, + conv(pu.label, b->document_code, + InnerCode)->ptr); #else /* not JP_CHARSET */ a = searchURLLabel(b, pu.label); #endif /* not JP_CHARSET */ @@ -1331,23 +1362,23 @@ loadGeneralFile(char *path, ParsedURL * current, char *referer, int flag, FormLi #ifdef LABEL_TOPLINE if (label_topline) b->topLine = lineSkip(b, b->topLine, - b->currentLine->linenumber - - b->topLine->linenumber, - FALSE); + b->currentLine->linenumber + - b->topLine->linenumber, FALSE); #endif b->pos = a->start.pos; arrangeCursor(b); } } - else { /* plain text */ - int l = atoi(pu.label); - gotoLine(b,l); - b->pos = 0; - arrangeCursor(b); + else { /* plain text */ + int l = atoi(pu.label); + gotoLine(b, l); + b->pos = 0; + arrangeCursor(b); } } } - if (header_string) header_string = NULL; + if (header_string) + header_string = NULL; if (fmInitialized) { term_raw(); signal(SIGINT, prevtrap); @@ -1566,8 +1597,7 @@ push_tag(struct readbuffer *obuf, char *cmdname, int cmd) obuf->tag_stack[obuf->tag_sp]->cmdname = allocStr(cmdname, 0); obuf->tag_stack[obuf->tag_sp]->cmd = cmd; obuf->tag_sp++; - if (obuf->tag_sp >= TAG_STACK_SIZE || - obuf->flag & (RB_SPECIAL & ~RB_NOBR)) + if (obuf->tag_sp >= TAG_STACK_SIZE || obuf->flag & (RB_SPECIAL & ~RB_NOBR)) append_tags(obuf); } @@ -1611,7 +1641,7 @@ push_char(struct readbuffer *obuf, int pre_mode, char ch) check_breakpoint(obuf, pre_mode, (unsigned char)ch); Strcat_char(obuf->line, ch); obuf->pos++; - obuf->prevchar = (unsigned char) ch; + obuf->prevchar = (unsigned char)ch; if (ch != ' ') obuf->prev_ctype = PC_ASCII; obuf->flag |= RB_NFLUSHED; @@ -1636,7 +1666,7 @@ push_spaces(struct readbuffer *obuf, int pre_mode, int width) static void proc_mchar(struct readbuffer *obuf, int pre_mode, - int width, char **str, Lineprop mode) + int width, char **str, Lineprop mode) { int ch = mctowc(*str, mode); @@ -1660,7 +1690,8 @@ proc_mchar(struct readbuffer *obuf, int pre_mode, } void -push_render_image(Str str, int width, int limit, struct html_feed_environ *h_env) +push_render_image(Str str, int width, int limit, + struct html_feed_environ *h_env) { struct readbuffer *obuf = h_env->obuf; int indent = h_env->envs[h_env->envc].indent; @@ -1669,7 +1700,7 @@ push_render_image(Str str, int width, int limit, struct html_feed_environ *h_env push_str(obuf, width, str, PC_ASCII); push_spaces(obuf, 1, (limit - width + 1) / 2); if (width > 0) - flushline(h_env, obuf, indent, 0, h_env->limit); + flushline(h_env, obuf, indent, 0, h_env->limit); } static int @@ -1756,7 +1787,8 @@ fillline(struct readbuffer *obuf, int indent) } void -flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent, int force, int width) +flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent, + int force, int width) { TextLineList *buf = h_env->buf; FILE *f = h_env->f; @@ -1766,7 +1798,8 @@ flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent, if (w3m_debug) { FILE *f = fopen("zzzproc1", "a"); - fprintf(f, "flushline(%s,%d,%d,%d)\n", obuf->line->ptr, indent, force, width); + fprintf(f, "flushline(%s,%d,%d,%d)\n", obuf->line->ptr, indent, force, + width); if (buf) { TextLineListItem *p; for (p = buf->first; p; p = p->next) { @@ -1830,23 +1863,23 @@ flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent, Strcat_charp(line, "</u>"); if (obuf->top_margin > 0) { - int i; - struct html_feed_environ h; - struct readbuffer o; - struct environment e[1]; - - init_henv(&h, &o, e, 1, NULL, width, indent); - o.line = Strnew_size(width + 20); - o.pos = obuf->pos; - o.flag = obuf->flag; - o.top_margin = -1; - o.bottom_margin = -1; - Strcat_charp(o.line, "<pre_int>"); - for (i = 0; i < o.pos; i++) - Strcat_char(o.line, ' '); - Strcat_charp(o.line, "</pre_int>"); - for (i = 0; i < obuf->top_margin; i++) - flushline(h_env, &o, indent, force, width); + int i; + struct html_feed_environ h; + struct readbuffer o; + struct environment e[1]; + + init_henv(&h, &o, e, 1, NULL, width, indent); + o.line = Strnew_size(width + 20); + o.pos = obuf->pos; + o.flag = obuf->flag; + o.top_margin = -1; + o.bottom_margin = -1; + Strcat_charp(o.line, "<pre_int>"); + for (i = 0; i < o.pos; i++) + Strcat_char(o.line, ' '); + Strcat_charp(o.line, "</pre_int>"); + for (i = 0; i < obuf->top_margin; i++) + flushline(h_env, &o, indent, force, width); } if (force == 1 || obuf->flag & RB_NFLUSHED) { @@ -1902,7 +1935,8 @@ flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent, if (w3m_debug) { FILE *f = fopen("zzzproc1", "a"); fprintf(f, "pos=%d,%d, maxlimit=%d\n", - visible_length(lbuf->line->ptr), lbuf->pos, h_env->maxlimit); + visible_length(lbuf->line->ptr), lbuf->pos, + h_env->maxlimit); fclose(f); } #endif @@ -1961,26 +1995,26 @@ flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent, } if (obuf->bottom_margin > 0) { - int i; - struct html_feed_environ h; - struct readbuffer o; - struct environment e[1]; - - init_henv(&h, &o, e, 1, NULL, width, indent); - o.line = Strnew_size(width + 20); - o.pos = obuf->pos; - o.flag = obuf->flag; - o.top_margin = -1; - o.bottom_margin = -1; - Strcat_charp(o.line, "<pre_int>"); - for (i = 0; i < o.pos; i++) - Strcat_char(o.line, ' '); - Strcat_charp(o.line, "</pre_int>"); - for (i = 0; i < obuf->bottom_margin; i++) - flushline(h_env, &o, indent, force, width); + int i; + struct html_feed_environ h; + struct readbuffer o; + struct environment e[1]; + + init_henv(&h, &o, e, 1, NULL, width, indent); + o.line = Strnew_size(width + 20); + o.pos = obuf->pos; + o.flag = obuf->flag; + o.top_margin = -1; + o.bottom_margin = -1; + Strcat_charp(o.line, "<pre_int>"); + for (i = 0; i < o.pos; i++) + Strcat_char(o.line, ' '); + Strcat_charp(o.line, "</pre_int>"); + for (i = 0; i < obuf->bottom_margin; i++) + flushline(h_env, &o, indent, force, width); } if (obuf->top_margin < 0 || obuf->bottom_margin < 0) - return; + return; obuf->line = Strnew_size(256); obuf->pos = 0; @@ -2034,7 +2068,8 @@ discardline(struct readbuffer *obuf, int indent) } void -do_blankline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent, int indent_incr, int width) +do_blankline(struct html_feed_environ *h_env, struct readbuffer *obuf, + int indent, int indent_incr, int width) { if (h_env->buf && h_env->blank_lines == 0) flushline(h_env, obuf, indent, 1, width); @@ -2059,7 +2094,7 @@ purgeline(struct html_feed_environ *h_env) Strcat_charp_n(tmp, q, p - q); } } - appendTextLine(h_env->buf ,tmp, 0); + appendTextLine(h_env->buf, tmp, 0); h_env->blank_lines--; } @@ -2098,13 +2133,12 @@ close_anchor(struct html_feed_environ *h_env, struct readbuffer *obuf) if (obuf->tag_stack[i]->cmd == HTML_A) break; } - if (i < 0 && obuf->anchor_hseq > 0 && - Strlastchar(obuf->line) == ' ') { + if (i < 0 && obuf->anchor_hseq > 0 && Strlastchar(obuf->line) == ' ') { Strshrink(obuf->line, 1); obuf->pos--; is_erased = 1; } - + if (i >= 0 || (p = has_hidden_link(obuf, HTML_A))) { if (obuf->anchor_hseq > 0) { HTMLlineproc1(ANSP, h_env); @@ -2166,7 +2200,7 @@ restore_fonteffect(struct html_feed_environ *h_env, struct readbuffer *obuf) Str -process_img(struct parsed_tag * tag) +process_img(struct parsed_tag *tag) { char *p, *q, *r, *r2, *s; int w, i; @@ -2189,8 +2223,7 @@ process_img(struct parsed_tag * tag) s = "<form_int method=internal action=map>"; process_form(parse_tag(&s, TRUE)); Strcat(tmp, Sprintf("<pre_int><input_alt fid=\"%d\" " - "type=hidden name=link value=\"", - cur_form_id)); + "type=hidden name=link value=\"", cur_form_id)); Strcat_charp(tmp, html_quote((r2) ? r2 + 1 : r)); Strcat(tmp, Sprintf("\"><input_alt hseq=\"%d\" fid=\"%d\" " "type=submit no_effect=true>", @@ -2231,7 +2264,7 @@ process_img(struct parsed_tag * tag) if (w > 200 && i < 13) { /* must be a horizontal line */ #ifndef KANJI_SYMBOLS - Strcat_charp(tmp, "<_RULE TYPE=10>"); + Strcat_charp(tmp, "<_RULE TYPE=10>"); #endif /* not KANJI_SYMBOLS */ w /= pixel_per_char; for (i = 0; i < w - (HR_RULE_WIDTH - 1); i += HR_RULE_WIDTH) @@ -2243,7 +2276,7 @@ process_img(struct parsed_tag * tag) goto img_end1; } } - for (q = p; *q; q++); + for (q = p; *q; q++) ; while (q > p && *q != '/') q--; if (*q == '/') @@ -2254,7 +2287,8 @@ process_img(struct parsed_tag * tag) if (!IS_ALNUM(*q) && *q != '_' && *q != '-') { break; } - else if (w > 0 && !IS_ALNUM(*q) && q - p + 2 > (int)(w / pixel_per_char)) { + else if (w > 0 && !IS_ALNUM(*q) + && q - p + 2 > (int)(w / pixel_per_char)) { Strcat_charp(tmp, ".."); break; } @@ -2273,7 +2307,7 @@ process_img(struct parsed_tag * tag) } Str -process_anchor(struct parsed_tag * tag, char *tagbuf) +process_anchor(struct parsed_tag *tag, char *tagbuf) { if (parsedtag_need_reconstruct(tag)) { parsedtag_set_value(tag, ATTR_HSEQ, Sprintf("%d", cur_hseq++)->ptr); @@ -2287,10 +2321,10 @@ process_anchor(struct parsed_tag * tag, char *tagbuf) } Str -process_input(struct parsed_tag * tag) +process_input(struct parsed_tag *tag) { int i, w, v, x, y, z; - char *q , *p, *r, *p2; + char *q, *p, *r, *p2; Str tmp; char *qq = ""; int qlen = 0; @@ -2354,14 +2388,13 @@ process_input(struct parsed_tag * tag) } Strcat(tmp, Sprintf("<input_alt hseq=\"%d\" fid=\"%d\" type=%s " "name=\"%s\" width=%d maxlength=%d value=\"%s\"", - cur_hseq++, cur_form_id, - p, html_quote(r), w, i, qq)); + cur_hseq++, cur_form_id, p, html_quote(r), w, i, qq)); if (x) Strcat_charp(tmp, " checked"); if (y) Strcat_charp(tmp, " accept"); if (z) - Strcat_charp(tmp, " readonly"); + Strcat_charp(tmp, " readonly"); Strcat_char(tmp, '>'); if (v == FORM_INPUT_HIDDEN) @@ -2452,7 +2485,7 @@ process_input(struct parsed_tag * tag) } void -process_select(struct parsed_tag * tag) +process_select(struct parsed_tag *tag) { char *p; @@ -2460,21 +2493,23 @@ process_select(struct parsed_tag * tag) parsedtag_get_value(tag, ATTR_NAME, &p); cur_select = Strnew_charp(p); select_is_multiple = parsedtag_exists(tag, ATTR_MULTIPLE); - + #ifdef MENU_SELECT if (!select_is_multiple) { select_str = Sprintf("<pre_int>[<input_alt hseq=\"%d\" " - "fid=\"%d\" type=select name=\"%s\" selectnumber=%d", - cur_hseq++, cur_form_id, html_quote(p), n_select); + "fid=\"%d\" type=select name=\"%s\" selectnumber=%d", + cur_hseq++, cur_form_id, html_quote(p), n_select); Strcat_charp(select_str, ">"); - if (n_select == max_select) { - max_select *= 2; - select_option = New_Reuse(FormSelectOption, select_option, max_select); - } + if (n_select == max_select) { + max_select *= 2; + select_option = + New_Reuse(FormSelectOption, select_option, max_select); + } select_option[n_select].first = NULL; select_option[n_select].last = NULL; cur_option_maxwidth = 0; - } else + } + else #endif /* MENU_SELECT */ select_str = Strnew(); cur_option = NULL; @@ -2490,14 +2525,15 @@ process_n_select(void) process_option(); #ifdef MENU_SELECT if (!select_is_multiple) { - if (select_option[n_select].first) { - FormItemList sitem; - chooseSelectOption(&sitem, select_option[n_select].first); - Strcat(select_str, textfieldrep(sitem.label, cur_option_maxwidth)); - } + if (select_option[n_select].first) { + FormItemList sitem; + chooseSelectOption(&sitem, select_option[n_select].first); + Strcat(select_str, textfieldrep(sitem.label, cur_option_maxwidth)); + } Strcat_charp(select_str, "</input_alt>]</pre_int>"); n_select++; - } else + } + else #endif /* MENU_SELECT */ Strcat_charp(select_str, "<br>"); cur_select = NULL; @@ -2516,8 +2552,7 @@ feed_select(char *str) if (cur_select == NULL) return; while (read_token(tmp, &str, &cur_status, 0, 0)) { - if (cur_status != R_ST_NORMAL || - prev_status != R_ST_NORMAL) + if (cur_status != R_ST_NORMAL || prev_status != R_ST_NORMAL) continue; p = tmp->ptr; if (tmp->ptr[0] == '<' && Strlastchar(tmp) == '>') { @@ -2589,8 +2624,7 @@ process_option(void) cur_option_maxwidth = cur_option_label->length; addSelectOption(&select_option[n_select], cur_option_value, - cur_option_label, - cur_option_selected); + cur_option_label, cur_option_selected); return; } #endif /* MENU_SELECT */ @@ -2599,11 +2633,11 @@ process_option(void) end_char = ')'; } Strcat(select_str, Sprintf("<br><pre_int>%c<input_alt hseq=\"%d\" " - "fid=\"%d\" type=%s name=\"%s\" value=\"%s\"", - begin_char, cur_hseq++, cur_form_id, - select_is_multiple ? "checkbox" : "radio", - html_quote(cur_select->ptr), - html_quote(cur_option_value->ptr))); + "fid=\"%d\" type=%s name=\"%s\" value=\"%s\"", + begin_char, cur_hseq++, cur_form_id, + select_is_multiple ? "checkbox" : "radio", + html_quote(cur_select->ptr), + html_quote(cur_option_value->ptr))); if (cur_option_selected) Strcat_charp(select_str, " checked>*</input_alt>"); else @@ -2615,7 +2649,7 @@ process_option(void) } Str -process_textarea(struct parsed_tag * tag, int width) +process_textarea(struct parsed_tag *tag, int width) { char *p; @@ -2624,22 +2658,22 @@ process_textarea(struct parsed_tag * tag, int width) cur_textarea = Strnew_charp(p); cur_textarea_size = 20; if (parsedtag_get_value(tag, ATTR_COLS, &p)) { - cur_textarea_size = atoi(p); - if (p[strlen(p) - 1] == '%') - cur_textarea_size = width * cur_textarea_size / 100 - 2; - if (cur_textarea_size <= 0) - cur_textarea_size = 20; + cur_textarea_size = atoi(p); + if (p[strlen(p) - 1] == '%') + cur_textarea_size = width * cur_textarea_size / 100 - 2; + if (cur_textarea_size <= 0) + cur_textarea_size = 20; } cur_textarea_rows = 1; if (parsedtag_get_value(tag, ATTR_ROWS, &p)) { - cur_textarea_rows = atoi(p); - if (cur_textarea_rows <= 0) - cur_textarea_rows = 1; + cur_textarea_rows = atoi(p); + if (cur_textarea_rows <= 0) + cur_textarea_rows = 1; } cur_textarea_readonly = parsedtag_exists(tag, ATTR_READONLY); if (n_textarea >= max_textarea) { - max_textarea *= 2; - textarea_str = New_Reuse(Str, textarea_str, max_textarea); + max_textarea *= 2; + textarea_str = New_Reuse(Str, textarea_str, max_textarea); } textarea_str[n_textarea] = Strnew(); ignore_nl_textarea = TRUE; @@ -2658,17 +2692,17 @@ process_n_textarea(void) tmp = Strnew(); Strcat(tmp, Sprintf("<pre_int>[<input_alt hseq=\"%d\" fid=\"%d\" " - "type=textarea name=\"%s\" size=%d rows=%d " - "top_margin=%d textareanumber=%d", - cur_hseq, cur_form_id, - html_quote(cur_textarea->ptr), - cur_textarea_size, cur_textarea_rows, - cur_textarea_rows - 1, n_textarea)); + "type=textarea name=\"%s\" size=%d rows=%d " + "top_margin=%d textareanumber=%d", + cur_hseq, cur_form_id, + html_quote(cur_textarea->ptr), + cur_textarea_size, cur_textarea_rows, + cur_textarea_rows - 1, n_textarea)); if (cur_textarea_readonly) - Strcat_charp(tmp, " readonly"); + Strcat_charp(tmp, " readonly"); Strcat_charp(tmp, "><u>"); for (i = 0; i < cur_textarea_size; i++) - Strcat_char(tmp, ' '); + Strcat_char(tmp, ' '); Strcat_charp(tmp, "</u></input_alt>]</pre_int>\n"); cur_hseq++; n_textarea++; @@ -2681,22 +2715,23 @@ void feed_textarea(char *str) { if (cur_textarea == NULL) - return; + return; if (ignore_nl_textarea) { - if (*str == '\r') - str++; - if (*str == '\n') - str++; + if (*str == '\r') + str++; + if (*str == '\n') + str++; } ignore_nl_textarea = FALSE; while (*str) { - if (*str == '&') - Strcat_charp(textarea_str[n_textarea], getescapecmd(&str)); - else if (*str == '\n') { - Strcat_charp(textarea_str[n_textarea], "\r\n"); - str++; - } else if (*str != '\r') - Strcat_char(textarea_str[n_textarea], *(str++)); + if (*str == '&') + Strcat_charp(textarea_str[n_textarea], getescapecmd(&str)); + else if (*str == '\n') { + Strcat_charp(textarea_str[n_textarea], "\r\n"); + str++; + } + else if (*str != '\r') + Strcat_char(textarea_str[n_textarea], *(str++)); } } @@ -2704,26 +2739,26 @@ Str process_hr(struct parsed_tag *tag, int width, int indent_width) { Str tmp = Strnew_charp("<nobr>"); - int i,w = 0; + int i, w = 0; int x = ALIGN_CENTER; if (width > indent_width) - width -= indent_width; + width -= indent_width; if (parsedtag_get_value(tag, ATTR_WIDTH, &w)) - w = REAL_WIDTH(w, width); + w = REAL_WIDTH(w, width); else - w = width; + w = width; parsedtag_get_value(tag, ATTR_ALIGN, &x); switch (x) { case ALIGN_CENTER: - Strcat_charp(tmp,"<div align=center>"); + Strcat_charp(tmp, "<div align=center>"); break; case ALIGN_RIGHT: - Strcat_charp(tmp,"<div align=right>"); + Strcat_charp(tmp, "<div align=right>"); break; case ALIGN_LEFT: - Strcat_charp(tmp,"<div align=left>"); + Strcat_charp(tmp, "<div align=left>"); break; } #ifndef KANJI_SYMBOLS @@ -2731,14 +2766,14 @@ process_hr(struct parsed_tag *tag, int width, int indent_width) #endif /* not KANJI_SYMBOLS */ w -= HR_RULE_WIDTH - 1; if (w <= 0) - w = 1; + w = 1; for (i = 0; i < w; i += HR_RULE_WIDTH) { Strcat_charp(tmp, HR_RULE); } #ifndef KANJI_SYMBOLS Strcat_charp(tmp, "</_RULE>"); #endif /* not KANJI_SYMBOLS */ - Strcat_charp(tmp,"</div></nobr>"); + Strcat_charp(tmp, "</div></nobr>"); return tmp; } @@ -2781,7 +2816,7 @@ check_accept_charset(char *s) } return 0; } -#endif /* JP_CHARSET */ +#endif /* JP_CHARSET */ Str process_form(struct parsed_tag *tag) @@ -2797,9 +2832,9 @@ process_form(struct parsed_tag *tag) #ifdef JP_CHARSET if (parsedtag_get_value(tag, ATTR_ACCEPT_CHARSET, &r)) cs = check_accept_charset(r); - if (! cs && parsedtag_get_value(tag, ATTR_CHARSET, &r)) + if (!cs && parsedtag_get_value(tag, ATTR_CHARSET, &r)) cs = check_charset(r); -#endif /*JP_CHARSET */ +#endif /*JP_CHARSET */ s = NULL; parsedtag_get_value(tag, ATTR_ENCTYPE, &s); tg = NULL; @@ -2819,7 +2854,8 @@ process_form(struct parsed_tag *tag) form_stack = New_Reuse(int, form_stack, forms_size); } forms[form_max] = - newFormList(q, p, &cs, s, tg, n, (form_max > 0) ? forms[form_max - 1] : NULL); + newFormList(q, p, &cs, s, tg, n, + (form_max > 0) ? forms[form_max - 1] : NULL); form_stack[form_sp] = form_max; return NULL; @@ -2836,8 +2872,7 @@ process_n_form(void) static void clear_ignore_p_flag(int cmd, struct readbuffer *obuf) { - static int clear_flag_cmd[] = - { + static int clear_flag_cmd[] = { HTML_HR, HTML_UNKNOWN }; int i; @@ -2934,11 +2969,11 @@ ul_type(struct parsed_tag *tag, int default_type) char *p; if (parsedtag_get_value(tag, ATTR_TYPE, &p)) { if (!strcasecmp(p, "disc")) - return (int) 'd'; + return (int)'d'; else if (!strcasecmp(p, "circle")) - return (int) 'c'; + return (int)'c'; else if (!strcasecmp(p, "square")) - return (int) 's'; + return (int)'s'; } return default_type; } @@ -3009,7 +3044,8 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) CLOSE_P; if (!(obuf->flag & RB_IGNORE_P)) { flushline(h_env, obuf, envs[h_env->envc].indent, 1, h_env->limit); - do_blankline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); + do_blankline(h_env, obuf, envs[h_env->envc].indent, 0, + h_env->limit); } obuf->flag |= RB_IGNORE_P; if (cmd == HTML_P) { @@ -3028,7 +3064,8 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) case HTML_H: if (!(obuf->flag & (RB_PREMODE | RB_IGNORE_P))) { flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); - do_blankline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); + do_blankline(h_env, obuf, envs[h_env->envc].indent, 0, + h_env->limit); } HTMLlineproc1("<b>", h_env); set_alignment(obuf, tag); @@ -3051,24 +3088,24 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); if (!(obuf->flag & RB_PREMODE) && (h_env->envc == 0 || cmd == HTML_BLQ)) - do_blankline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); + do_blankline(h_env, obuf, envs[h_env->envc].indent, 0, + h_env->limit); } PUSH_ENV(cmd); if (cmd == HTML_UL || cmd == HTML_OL) { - if (parsedtag_get_value(tag, ATTR_START, &count) && - count > 0) { + if (parsedtag_get_value(tag, ATTR_START, &count) && count > 0) { envs[h_env->envc].count = count - 1; } } if (cmd == HTML_OL) { envs[h_env->envc].type = '1'; if (parsedtag_get_value(tag, ATTR_TYPE, &p)) { - envs[h_env->envc].type = (int) *p; + envs[h_env->envc].type = (int)*p; } } if (cmd == HTML_UL) envs[h_env->envc].type = ul_type(tag, 0); - flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); + flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); return 1; case HTML_N_UL: case HTML_N_OL: @@ -3077,14 +3114,14 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) CLOSE_DT; CLOSE_P; if (h_env->envc > 0) { - flushline(h_env, obuf, envs[h_env->envc - 1].indent, 0, h_env->limit); + flushline(h_env, obuf, envs[h_env->envc - 1].indent, 0, + h_env->limit); POP_ENV; if (!(obuf->flag & RB_PREMODE) && (h_env->envc == 0 || cmd == HTML_N_DL || cmd == HTML_N_BLQ)) { do_blankline(h_env, obuf, envs[h_env->envc].indent, - INDENT_INCR, - h_env->limit); + INDENT_INCR, h_env->limit); obuf->flag |= RB_IGNORE_P; } } @@ -3095,7 +3132,8 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) if (!(obuf->flag & RB_IGNORE_P)) { flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); if (!(obuf->flag & RB_PREMODE)) - do_blankline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); + do_blankline(h_env, obuf, envs[h_env->envc].indent, 0, + h_env->limit); } PUSH_ENV(cmd); if (parsedtag_exists(tag, ATTR_COMPACT)) @@ -3133,7 +3171,9 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) break; #endif /* KANJI_SYMBOLS */ default: - push_charp(obuf, 2, ullevel[(h_env->envc_real - 1) % MAX_UL_LEVEL], PC_ASCII); + push_charp(obuf, 2, + ullevel[(h_env->envc_real - 1) % MAX_UL_LEVEL], + PC_ASCII); break; } push_charp(obuf, 1, NBSP, PC_ASCII); @@ -3141,7 +3181,7 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) break; case HTML_OL: if (parsedtag_get_value(tag, ATTR_TYPE, &p)) - envs[h_env->envc].type = (int) *p; + envs[h_env->envc].type = (int)*p; switch (envs[h_env->envc].type) { case 'i': num = romanNumeral(envs[h_env->envc].count); @@ -3202,7 +3242,8 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) CLOSE_DT; if (envs[h_env->envc].env == HTML_DL_COMPACT) { if (obuf->pos > envs[h_env->envc].indent) - flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); + flushline(h_env, obuf, envs[h_env->envc].indent, 0, + h_env->limit); else push_spaces(obuf, 1, envs[h_env->envc].indent - obuf->pos); } @@ -3230,11 +3271,8 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) obuf->line = save_line; obuf->prevchar = save_prevchar; back_to_breakpoint(obuf); - tmp = Strnew_m_charp( - "<title_alt title=\"", - html_quote(h_env->title), - "\">", - NULL); + tmp = Strnew_m_charp("<title_alt title=\"", + html_quote(h_env->title), "\">", NULL); push_tag(obuf, tmp->ptr, HTML_TITLE_ALT); return 1; case HTML_FRAMESET: @@ -3264,8 +3302,8 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); return 0; case HTML_HR: - tmp = process_hr(tag,h_env->limit,envs[h_env->envc].indent); - HTMLlineproc1(tmp->ptr,h_env); + tmp = process_hr(tag, h_env->limit, envs[h_env->envc].indent); + HTMLlineproc1(tmp->ptr, h_env); obuf->prevchar = ' '; close_anchor(h_env, obuf); return 1; @@ -3390,17 +3428,17 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) } return 1; case HTML_INPUT_ALT: - i = 0; - if (parsedtag_get_value(tag, ATTR_TOP_MARGIN, &i)) { - if (i > obuf->top_margin) - obuf->top_margin = i; - } - i = 0; - if (parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &i)) { - if (i > obuf->bottom_margin) - obuf->bottom_margin = i; - } - return 0; + i = 0; + if (parsedtag_get_value(tag, ATTR_TOP_MARGIN, &i)) { + if (i > obuf->top_margin) + obuf->top_margin = i; + } + i = 0; + if (parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &i)) { + if (i > obuf->bottom_margin) + obuf->bottom_margin = i; + } + return 0; case HTML_TABLE: obuf->table_level++; if (obuf->table_level >= MAX_TABLE) @@ -3572,27 +3610,32 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) } if (s_tmp) { q = html_quote(s_tmp->ptr); - tmp = Sprintf("Refresh (%d sec) <a hseq=\"%d\" href=\"%s\">%s</a>", - refresh, cur_hseq++, q, q); + tmp = + Sprintf + ("Refresh (%d sec) <a hseq=\"%d\" href=\"%s\">%s</a>", + refresh, cur_hseq++, q, q); push_str(obuf, s_tmp->length, tmp, PC_ASCII); - flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); + flushline(h_env, obuf, envs[h_env->envc].indent, 0, + h_env->limit); if (!is_redisplay && refresh == 0 && MetaRefresh) { pushEvent(FUNCNAME_goURL, s_tmp->ptr); /* pushEvent(deletePrevBuf,NULL); */ } #ifdef USE_ALARM else if (!is_redisplay && refresh > 0 && MetaRefresh) { - setAlarmEvent(refresh, AL_IMPLICIT, FUNCNAME_goURL, s_tmp->ptr); + setAlarmEvent(refresh, AL_IMPLICIT, FUNCNAME_goURL, + s_tmp->ptr); } #endif } #ifdef USE_ALARM - else if (!is_redisplay && refresh > 0 && MetaRefresh) { + else if (!is_redisplay && refresh > 0 && MetaRefresh) { tmp = Sprintf("Refresh (%d sec)", refresh); push_str(obuf, 0, tmp, PC_ASCII); - flushline(h_env, obuf, envs[h_env->envc].indent, 0, h_env->limit); + flushline(h_env, obuf, envs[h_env->envc].indent, 0, + h_env->limit); setAlarmEvent(refresh, AL_IMPLICIT, FUNCNAME_reload, NULL); - } + } #endif } return 1; @@ -3652,8 +3695,7 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) if (parsedtag_get_value(tag, ATTR_BACKGROUND, &p)) { Str s; q = html_quote(p); - s = Sprintf("<IMG SRC=\"%s\" ALT=\"bg image(%s)\"><BR>", - q, q); + s = Sprintf("<IMG SRC=\"%s\" ALT=\"bg image(%s)\"><BR>", q, q); HTMLlineproc1(s->ptr, h_env); } } @@ -3661,7 +3703,7 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env) obuf->flag |= RB_IGNORE_P; return 1; default: -/* obuf->prevchar = '\0'; */ + /* obuf->prevchar = '\0'; */ return 0; } /* not reached */ @@ -3685,7 +3727,7 @@ textlist_feed() } static void -HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) +HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit) { Anchor *a_href = NULL, *a_img = NULL, *a_form = NULL; char outc[LINELEN]; @@ -3729,10 +3771,11 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) while (str < endp && pos < LINELEN) { mode = get_mctype(str); #ifndef KANJI_SYMBOLS - if (effect & PC_RULE && *str != '<') { - PPUSH(PC_ASCII | effect, rule | 0x80); + if (effect & PC_RULE && *str != '<') { + PPUSH(PC_ASCII | effect, rule | 0x80); str++; - } else + } + else #endif if (mode == PC_CTRL || IS_INTSPACE(*str)) { PPUSH(PC_ASCII | effect, ' '); @@ -3823,10 +3866,8 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) putAnchor(idFrame->body->nameList, id, NULL, - (Anchor **) NULL, - NULL, - currentLn(buf), - pos); + (Anchor **)NULL, + NULL, currentLn(buf), pos); if (p) { effect |= PE_ANCHOR; a_href = registerHref(buf, remove_space(p), q, @@ -3849,8 +3890,7 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) if (parsedtag_get_value(tag, ATTR_SRC, &p)) { p = remove_space(p); p = url_quote_conv(p, buf->document_code); - a_img = registerImg(buf, p, - currentLn(buf), pos); + a_img = registerImg(buf, p, currentLn(buf), pos); } effect |= PE_IMAGE; break; @@ -3865,14 +3905,14 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) case HTML_INPUT_ALT: { FormList *form; - int top = 0, bottom = 0; + int top = 0, bottom = 0; int form_id = -1; hseq = 0; parsedtag_get_value(tag, ATTR_HSEQ, &hseq); parsedtag_get_value(tag, ATTR_FID, &form_id); - parsedtag_get_value(tag, ATTR_TOP_MARGIN, &top); - parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &bottom); + parsedtag_get_value(tag, ATTR_TOP_MARGIN, &top); + parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &bottom); if (form_id < 0 || form_id > form_max || forms == NULL) break; /* outside of <form>..</form> */ form = forms[form_id]; @@ -3881,15 +3921,17 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) if (*str == '[') hpos++; buf->hmarklist = - putHmarker(buf->hmarklist, currentLn(buf), hpos, hseq - 1); + putHmarker(buf->hmarklist, currentLn(buf), + hpos, hseq - 1); } if (!form->target) form->target = buf->baseTarget; - a_form = registerForm(buf, form, tag, currentLn(buf), pos); + a_form = + registerForm(buf, form, tag, currentLn(buf), pos); if (a_form) { - a_form->hseq = hseq - 1; - a_form->y = currentLn(buf) - top; - a_form->rows = 1 + top + bottom; + a_form->hseq = hseq - 1; + a_form->y = currentLn(buf) - top; + a_form->rows = 1 + top + bottom; if (!parsedtag_exists(tag, ATTR_NO_EFFECT)) effect |= PE_FORM; break; @@ -3921,13 +3963,13 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) break; case HTML_AREA: if (buf->maplist == NULL) /* outside of * - * <map>..</map> */ + * * * * * <map>..</map> */ break; if (parsedtag_get_value(tag, ATTR_HREF, &p)) { p = remove_space(p); p = url_quote_conv(p, buf->document_code); pushText(buf->maplist->urls, p); - if (parsedtag_get_value(tag, ATTR_ALT, &q)) + if (parsedtag_get_value(tag, ATTR_ALT, &q)) pushText(buf->maplist->alts, q); else pushText(buf->maplist->alts, ""); @@ -3945,11 +3987,13 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) buf->frameset = frameset_s[frameset_sp]; } else - pushFrameTree(&(buf->frameQ), frameset_s[frameset_sp], NULL); + pushFrameTree(&(buf->frameQ), + frameset_s[frameset_sp], NULL); } else addFrameSetElement(frameset_s[frameset_sp - 1], - *(union frameset_element *) &frameset_s[frameset_sp]); + *(union frameset_element *) + &frameset_s[frameset_sp]); break; case HTML_N_FRAMESET: if (frameset_sp >= 0) @@ -3972,7 +4016,8 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) parseURL(p, buf->baseURL, NULL); } if (parsedtag_get_value(tag, ATTR_TARGET, &p)) - buf->baseTarget = url_quote_conv(p, buf->document_code); + buf->baseTarget = + url_quote_conv(p, buf->document_code); break; case HTML_TITLE_ALT: if (parsedtag_get_value(tag, ATTR_TITLE, &p)) @@ -3981,8 +4026,8 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) #ifndef KANJI_SYMBOLS case HTML_RULE: effect |= PC_RULE; - if (parsedtag_get_value(tag, ATTR_TYPE, &p)) - rule = (char)atoi(p); + if (parsedtag_get_value(tag, ATTR_TYPE, &p)) + rule = (char)atoi(p); break; case HTML_N_RULE: effect &= ~PC_RULE; @@ -4009,9 +4054,7 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) putAnchor(idFrame->body->nameList, id, NULL, - (Anchor **) NULL, - NULL, - currentLn(buf), pos); + (Anchor **)NULL, NULL, currentLn(buf), pos); #endif /* ID_EXT */ } } @@ -4029,11 +4072,11 @@ HTMLlineproc2body(Buffer * buf, Str (*feed) (), int llimit) if (w3m_debug) fclose(debug); if (n_textarea) - addMultirowsForm(buf, buf->formitem); + addMultirowsForm(buf, buf->formitem); } void -HTMLlineproc2(Buffer * buf, TextLineList * tl) +HTMLlineproc2(Buffer *buf, TextLineList *tl) { _tl_lp2 = tl->first; HTMLlineproc2body(buf, textlist_feed, -1); @@ -4054,7 +4097,7 @@ file_feed() } void -HTMLlineproc3(Buffer * buf, InputStream stream) +HTMLlineproc3(Buffer *buf, InputStream stream) { _file_lp2 = stream; HTMLlineproc2body(buf, file_feed, -1); @@ -4078,7 +4121,7 @@ proc_escape(struct readbuffer *obuf, char **str_return) check_breakpoint(obuf, obuf->flag & RB_SPECIAL, ech); estr = conv_entity(ech); width = strlen(estr); - if (width == 1 && ech == (unsigned char) *estr && + if (width == 1 && ech == (unsigned char)*estr && ech != '&' && ech != '<' && ech != '>') push_charp(obuf, width, estr, mode); else @@ -4146,7 +4189,8 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) (obuf->table_level >= 0) ? 'T' : ' ', (obuf->flag & RB_INTXTA) ? 'X' : ' ', (obuf->flag & RB_IGNORE) ? 'I' : ' '); - fprintf(f, "HTMLlineproc1(\"%s\",%d,%lx)\n", istr, h_env->limit, (unsigned long) h_env); + fprintf(f, "HTMLlineproc1(\"%s\",%d,%lx)\n", istr, h_env->limit, + (unsigned long)h_env); fclose(f); } @@ -4163,7 +4207,7 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) tokbuf = Strnew(); - table_start: + table_start: if (obuf->table_level >= 0) { int level = min(obuf->table_level, MAX_TABLE - 1); tbl = tables[level]; @@ -4175,19 +4219,17 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) int is_tag = FALSE; if (obuf->flag & RB_PLAIN) - goto read_as_plain; /* don't process tag */ + goto read_as_plain; /* don't process tag */ if (*str == '<' || ST_IS_TAG(obuf->status)) { int pre_mode = (obuf->table_level >= 0) ? - tbl_mode->pre_mode & TBLM_PLAIN : - obuf->flag & RB_PLAINMODE; + tbl_mode->pre_mode & TBLM_PLAIN : obuf->flag & RB_PLAINMODE; /* * Tag processing */ if (ST_IS_TAG(obuf->status)) { /*** continuation of a tag ***/ - read_token(h_env->tagbuf, &str, &obuf->status, - pre_mode, 1); + read_token(h_env->tagbuf, &str, &obuf->status, pre_mode, 1); } else { if (!REALLY_THE_BEGINNING_OF_A_TAG(str)) { @@ -4197,8 +4239,7 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) str++; continue; } - read_token(h_env->tagbuf, &str, &obuf->status, - pre_mode, 0); + read_token(h_env->tagbuf, &str, &obuf->status, pre_mode, 0); } if (ST_IS_COMMENT(obuf->status)) { if (obuf->flag & RB_IGNORE) @@ -4216,25 +4257,23 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) if (ST_IS_REAL_TAG(obuf->status)) Strcat_char(h_env->tagbuf, ' '); } - if ((obuf->flag & RB_IGNORE) && - ! TAG_IS(h_env->tagbuf->ptr, obuf->ignore_tag->ptr, - obuf->ignore_tag->length - 1)) - /* within ignored tag, such as * - * <script>..</script>, don't process tag. */ - obuf->status = R_ST_NORMAL; + if ((obuf->flag & RB_IGNORE) && + !TAG_IS(h_env->tagbuf->ptr, obuf->ignore_tag->ptr, + obuf->ignore_tag->length - 1)) + /* within ignored tag, such as * + * <script>..</script>, don't process tag. */ + obuf->status = R_ST_NORMAL; continue; } is_tag = TRUE; q = h_env->tagbuf->ptr; } - if (obuf->flag & (RB_INTXTA - | RB_INSELECT - | RB_IGNORE)) { + if (obuf->flag & (RB_INTXTA | RB_INSELECT | RB_IGNORE)) { cmd = HTML_UNKNOWN; if (!is_tag) { - read_token(tokbuf, &str, &obuf->status, - (obuf->flag & RB_INTXTA) ? 1 : 0, 0); + read_token(tokbuf, &str, &obuf->status, + (obuf->flag & RB_INTXTA) ? 1 : 0, 0); if (obuf->status != R_ST_NORMAL) continue; q = tokbuf->ptr; @@ -4243,7 +4282,7 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) char *p = q; cmd = gethtmlcmd(&p, NULL); } - + /* textarea */ if (obuf->flag & RB_INTXTA) { if (cmd == HTML_N_TEXTAREA) @@ -4279,7 +4318,7 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) continue; q = tokbuf->ptr; } - + switch (feed_table(tbl, q, tbl_mode, tbl_width, internal)) { case 0: /* </table> tag */ @@ -4341,8 +4380,7 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) if (cmd == HTML_UNKNOWN) continue; /* process tags */ - if (HTMLtagproc1(tag, h_env) == 0) - { + if (HTMLtagproc1(tag, h_env) == 0) { /* preserve the tag for second-stage processing */ if (parsedtag_need_reconstruct(tag)) h_env->tagbuf = parsedtag2str(tag); @@ -4365,21 +4403,22 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) mode = get_mctype(str); delta = get_mclen(mode); if (obuf->flag & (RB_SPECIAL & ~RB_NOBR)) { - char ch = *str; - if (! (obuf->flag & RB_PLAINMODE) && (*str == '&')) { - char *p = str; - int ech = getescapechar(&p); - if (ech == '\n' || ech == '\r') { - ch = '\n'; - str = p - 1; - } else if (ech == '\t') { - ch = '\t'; - str = p - 1; - } - } - if (ch != '\n') + char ch = *str; + if (!(obuf->flag & RB_PLAINMODE) && (*str == '&')) { + char *p = str; + int ech = getescapechar(&p); + if (ech == '\n' || ech == '\r') { + ch = '\n'; + str = p - 1; + } + else if (ech == '\t') { + ch = '\t'; + str = p - 1; + } + } + if (ch != '\n') obuf->flag &= ~RB_IGNORE_P; - if (ch == '\n') { + if (ch == '\n') { str++; if (obuf->flag & RB_IGNORE_P) { obuf->flag &= ~RB_IGNORE_P; @@ -4388,9 +4427,10 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) if (obuf->flag & RB_PRE_INT) PUSH(' '); else - flushline(h_env, obuf, h_env->envs[h_env->envc].indent, 1, h_env->limit); + flushline(h_env, obuf, h_env->envs[h_env->envc].indent, 1, + h_env->limit); } - else if (ch == '\t') { + else if (ch == '\t') { do { PUSH(' '); } while (obuf->pos % Tabstop != 0); @@ -4430,8 +4470,9 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) obuf->pos > h_env->envs[h_env->envc].indent && Strlastchar(obuf->line) == ' ') { while (obuf->line->length >= 2 && - !strncmp(obuf->line->ptr + obuf->line->length - 2, " ", 2) && - obuf->pos >= h_env->envs[h_env->envc].indent) { + !strncmp(obuf->line->ptr + obuf->line->length - 2, + " ", 2) + && obuf->pos >= h_env->envs[h_env->envc].indent) { Strshrink(obuf->line, 1); obuf->pos--; } @@ -4447,7 +4488,8 @@ HTMLlineproc0(char *istr, struct html_feed_environ *h_env, int internal) if (*str == '&') proc_escape(obuf, &str); else - proc_mchar(obuf, obuf->flag & RB_SPECIAL, delta, &str, mode); + proc_mchar(obuf, obuf->flag & RB_SPECIAL, delta, &str, + mode); } } if (need_flushline(h_env, obuf, mode)) { @@ -4519,9 +4561,9 @@ extern char *NullLine; extern Lineprop NullProp[]; static void -addnewline(Buffer * buf, char *line, Lineprop * prop, +addnewline(Buffer *buf, char *line, Lineprop *prop, #ifdef USE_ANSI_COLOR - Linecolor * color, + Linecolor *color, #endif int pos, int nlines) { @@ -4531,7 +4573,7 @@ addnewline(Buffer * buf, char *line, Lineprop * prop, if (pos > 0) { l->lineBuf = allocStr(line, pos); l->propBuf = NewAtom_N(Lineprop, pos); - bcopy((void *) prop, (void *) l->propBuf, pos * sizeof(Lineprop)); + bcopy((void *)prop, (void *)l->propBuf, pos * sizeof(Lineprop)); } else { l->lineBuf = NullLine; @@ -4540,8 +4582,9 @@ addnewline(Buffer * buf, char *line, Lineprop * prop, #ifdef USE_ANSI_COLOR if (pos > 0 && color) { l->colorBuf = NewAtom_N(Linecolor, pos); - bcopy((void *) color, (void *) l->colorBuf, pos * sizeof(Linecolor)); - } else { + bcopy((void *)color, (void *)l->colorBuf, pos * sizeof(Linecolor)); + } + else { l->colorBuf = NULL; } #endif @@ -4561,8 +4604,8 @@ addnewline(Buffer * buf, char *line, Lineprop * prop, buf->firstLine = l; l->linenumber = ++buf->allLine; if (nlines < 0) { -/* l->real_linenumber = l->linenumber; */ - l->real_linenumber = 0; + /* l->real_linenumber = l->linenumber; */ + l->real_linenumber = 0; } else { l->real_linenumber = nlines; @@ -4574,7 +4617,7 @@ addnewline(Buffer * buf, char *line, Lineprop * prop, * loadHTMLBuffer: read file and make new buffer */ Buffer * -loadHTMLBuffer(URLFile * f, Buffer * newBuf) +loadHTMLBuffer(URLFile *f, Buffer *newBuf) { FILE *src = NULL; Str tmp; @@ -4596,16 +4639,16 @@ loadHTMLBuffer(URLFile * f, Buffer * newBuf) newBuf->lastLine = newBuf->currentLine; newBuf->currentLine = newBuf->firstLine; if (n_textarea) - formResetBuffer(newBuf, newBuf->formitem); + formResetBuffer(newBuf, newBuf->formitem); if (src) fclose(src); return newBuf; } -static char *_size_unit[] = -{"b", "kb", "Mb", "Gb", "Tb", - "Pb", "Eb", "Zb", "Bb", "Yb", NULL}; +static char *_size_unit[] = { "b", "kb", "Mb", "Gb", "Tb", + "Pb", "Eb", "Zb", "Bb", "Yb", NULL +}; char * convert_size(int size, int usefloat) @@ -4614,14 +4657,13 @@ convert_size(int size, int usefloat) int sizepos = 0; char **sizes = _size_unit; - csize = (float) size; + csize = (float)size; while (csize >= 999.495 && sizes[sizepos + 1]) { csize = csize / 1024.0; sizepos++; } return Sprintf(usefloat ? "%.3g%s" : "%.0f%s", - floor(csize * 100.0 + 0.5) / 100.0, - sizes[sizepos])->ptr; + floor(csize * 100.0 + 0.5) / 100.0, sizes[sizepos])->ptr; } char * @@ -4679,7 +4721,7 @@ showProgress(int *linelen, int *trbyte) "%7s/s " "eta %02d:%02d:%02d ", fmtrbyte, ratio, - fmrate, + fmrate, eta / (60 * 60), (eta / 60) % 60, eta % 60); } else { @@ -4732,7 +4774,7 @@ showProgress(int *linelen, int *trbyte) void init_henv(struct html_feed_environ *h_env, struct readbuffer *obuf, - struct environment *envs, int nenv, TextLineList * buf, + struct environment *envs, int nenv, TextLineList *buf, int limit, int indent) { envs[0].indent = indent; @@ -4774,7 +4816,7 @@ init_henv(struct html_feed_environ *h_env, struct readbuffer *obuf, h_env->blank_lines = 0; } -void +void completeHTMLstream(struct html_feed_environ *h_env, struct readbuffer *obuf) { close_anchor(h_env, obuf); @@ -4803,7 +4845,7 @@ completeHTMLstream(struct html_feed_environ *h_env, struct readbuffer *obuf) } void -loadHTMLstream(URLFile * f, Buffer * newBuf, FILE * src, int internal) +loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal) { struct environment envs[MAX_ENV_LEVEL]; int linelen = 0; @@ -4817,11 +4859,11 @@ loadHTMLstream(URLFile * f, Buffer * newBuf, FILE * src, int internal) n_textarea = 0; cur_textarea = NULL; max_textarea = MAX_TEXTAREA; - textarea_str = New_N(Str,max_textarea); + textarea_str = New_N(Str, max_textarea); #ifdef MENU_SELECT n_select = 0; max_select = MAX_SELECT; - select_option = New_N(FormSelectOption,max_select); + select_option = New_N(FormSelectOption, max_select); #endif /* MENU_SELECT */ cur_select = NULL; form_sp = -1; @@ -4950,11 +4992,11 @@ loadHTMLString(Str page) term_cbreak(); } if (w3m_dump & DUMP_FRAME) { - tmp = tmpfname(TMPF_SRC, ".html"); - pushText(fileToDelete, tmp->ptr); - src = fopen(tmp->ptr, "w"); - if (src) - newBuf->sourcefile = tmp->ptr; + tmp = tmpfname(TMPF_SRC, ".html"); + pushText(fileToDelete, tmp->ptr); + src = fopen(tmp->ptr, "w"); + if (src) + newBuf->sourcefile = tmp->ptr; } loadHTMLstream(&f, newBuf, src, TRUE); @@ -4970,9 +5012,9 @@ loadHTMLString(Str page) newBuf->document_code = InnerCode; #endif /* JP_CHARSET */ if (n_textarea) - formResetBuffer(newBuf, newBuf->formitem); + formResetBuffer(newBuf, newBuf->formitem); if (src) - fclose(src); + fclose(src); return newBuf; } @@ -4983,7 +5025,7 @@ loadHTMLString(Str page) * loadGopherDir: get gopher directory */ Buffer * -loadGopherDir(URLFile * uf, Buffer * newBuf) +loadGopherDir(URLFile *uf, Buffer *newBuf) { #ifdef JP_CHARSET char code, ic; @@ -5032,8 +5074,7 @@ loadGopherDir(URLFile * uf, Buffer * newBuf) Strcat_char(host, *p); p++; for (port = Strnew(); *p && - *p != '\t' && *p != '\r' && *p != '\n'; - p++) + *p != '\t' && *p != '\r' && *p != '\n'; p++) Strcat_char(port, *p); p++; type = name->ptr[0]; @@ -5087,7 +5128,7 @@ loadGopherDir(URLFile * uf, Buffer * newBuf) * loadBuffer: read file and make new buffer */ Buffer * -loadBuffer(URLFile * uf, Buffer * newBuf) +loadBuffer(URLFile *uf, Buffer *newBuf) { FILE *src = NULL; char code; @@ -5190,7 +5231,7 @@ loadBuffer(URLFile * uf, Buffer * newBuf) */ void -saveBuffer(Buffer * buf, FILE * f) +saveBuffer(Buffer *buf, FILE * f) { saveBufferDelNum(buf, f, FALSE); } @@ -5210,7 +5251,8 @@ conv_rule(Line *l) Strcopy_charp_n(tmp, l->lineBuf, p - l->lineBuf); } Strcat_char(tmp, alt_rule[*p & 0xF]); - } else if (tmp != NULL) + } + else if (tmp != NULL) Strcat_char(tmp, *p); } if (tmp) @@ -5221,7 +5263,7 @@ conv_rule(Line *l) #endif void -saveBufferDelNum(Buffer * buf, FILE * f, int del) +saveBufferDelNum(Buffer *buf, FILE * f, int del) { Line *l = buf->firstLine; Str tmp; @@ -5230,18 +5272,18 @@ saveBufferDelNum(Buffer * buf, FILE * f, int del) #ifndef KANJI_SYMBOLS int is_html = FALSE; - if (buf->type && ! strcasecmp(buf->type, "text/html")) - is_html = TRUE; + if (buf->type && !strcasecmp(buf->type, "text/html")) + is_html = TRUE; #endif - + pager_next: for (; l != NULL; l = l->next) { #ifndef KANJI_SYMBOLS - if (is_html) - tmp = conv_rule(l); - else + if (is_html) + tmp = conv_rule(l); + else #endif - tmp = Strnew_charp_n(l->lineBuf, l->len); + tmp = Strnew_charp_n(l->lineBuf, l->len); #ifdef JP_CHARSET tmp = conv_str(tmp, InnerCode, DisplayCode); #endif @@ -5257,8 +5299,7 @@ saveBufferDelNum(Buffer * buf, FILE * f, int del) static Buffer * loadcmdout(char *cmd, - Buffer * (*loadproc) (URLFile *, Buffer *), - Buffer * defaultbuf) + Buffer *(*loadproc) (URLFile *, Buffer *), Buffer *defaultbuf) { FILE *f, *popen(const char *, const char *); Buffer *buf; @@ -5269,7 +5310,7 @@ loadcmdout(char *cmd, f = popen(cmd, "r"); if (f == NULL) return NULL; - init_stream(&uf, SCM_UNKNOWN, newFileStream(f, (void (*)()) pclose)); + init_stream(&uf, SCM_UNKNOWN, newFileStream(f, (void (*)())pclose)); buf = loadproc(&uf, defaultbuf); UFclose(&uf); if (buf == NULL) @@ -5288,7 +5329,7 @@ getshell(char *cmd) buf = loadcmdout(cmd, loadBuffer, NULL); buf->filename = cmd; buf->buffername = Sprintf("%s %s", SHELLBUFFERNAME, - conv_from_system(cmd))->ptr; + conv_from_system(cmd))->ptr; return buf; } @@ -5307,10 +5348,10 @@ getpipe(char *cmd) if (f == NULL) return NULL; buf = newBuffer(INIT_BUFFER_WIDTH); - buf->pagerSource = newFileStream(f, (void (*)()) pclose); + buf->pagerSource = newFileStream(f, (void (*)())pclose); buf->filename = cmd; buf->buffername = Sprintf("%s %s", PIPEBUFFERNAME, - conv_from_system(cmd))->ptr; + conv_from_system(cmd))->ptr; buf->bufferprop |= BP_PIPE; return buf; } @@ -5319,7 +5360,7 @@ getpipe(char *cmd) * Open pager buffer */ Buffer * -openPagerBuffer(InputStream stream, Buffer * buf) +openPagerBuffer(InputStream stream, Buffer *buf) { if (buf == NULL) @@ -5373,8 +5414,8 @@ openGeneralPagerBuffer(InputStream stream) buf->type = "text/html"; } else if (is_plain_text_type(t)) { - if (IStype(stream) != IST_ENCODED) - stream = newEncodedStream(stream, uf.encoding); + if (IStype(stream) != IST_ENCODED) + stream = newEncodedStream(stream, uf.encoding); buf = openPagerBuffer(stream, t_buf); buf->type = "text/plain"; } @@ -5384,8 +5425,8 @@ openGeneralPagerBuffer(InputStream stream) return buf; } else { /* unknown type is regarded as text/plain */ - if (IStype(stream) != IST_ENCODED) - stream = newEncodedStream(stream, uf.encoding); + if (IStype(stream) != IST_ENCODED) + stream = newEncodedStream(stream, uf.encoding); buf = openPagerBuffer(stream, t_buf); buf->type = "text/plain"; } @@ -5397,7 +5438,7 @@ openGeneralPagerBuffer(InputStream stream) } Line * -getNextPage(Buffer * buf, int plen) +getNextPage(Buffer *buf, int plen) { Line *l, *fl, *pl = buf->lastLine; Line *rl = NULL; @@ -5434,7 +5475,9 @@ getNextPage(Buffer * buf, int plen) /* Assume that `cmd == buf->filename' */ if (buf->filename) buf->buffername = Sprintf("%s %s", - CPIPEBUFFERNAME, conv_from_system(buf->filename))->ptr; + CPIPEBUFFERNAME, + conv_from_system(buf->filename))-> + ptr; else if (getenv("MAN_PN") == NULL) buf->buffername = CPIPEBUFFERNAME; buf->bufferprop |= BP_CLOSE; @@ -5442,8 +5485,8 @@ getNextPage(Buffer * buf, int plen) linelen = 0; break; } - linelen += lineBuf2->length; - showProgress(&linelen, &trbyte); + linelen += lineBuf2->length; + showProgress(&linelen, &trbyte); lineBuf2 = convertLine(&uf, lineBuf2, &code, PAGER_MODE); if (squeezeBlankLine) { squeeze_flag = 0; @@ -5466,29 +5509,31 @@ getNextPage(Buffer * buf, int plen) l = New(Line); l->lineBuf = lineBuf2->ptr; l->propBuf = NewAtom_N(Lineprop, len); - bcopy((void *) propBuffer, (void *) l->propBuf, len * sizeof(Lineprop)); + bcopy((void *)propBuffer, (void *)l->propBuf, len * sizeof(Lineprop)); #ifdef USE_ANSI_COLOR if (check_color) { l->colorBuf = NewAtom_N(Linecolor, len); - bcopy((void *) colorBuffer, (void *) l->colorBuf, len * sizeof(Linecolor)); - } else { + bcopy((void *)colorBuffer, (void *)l->colorBuf, + len * sizeof(Linecolor)); + } + else { l->colorBuf = NULL; } #endif l->len = len; l->width = -1; l->prev = pl; -/* +#if 0 if (squeezeBlankLine) { -*/ +#endif l->real_linenumber = nlines; l->linenumber = (pl == NULL ? nlines : pl->linenumber + 1); -/* +#if 0 } else { l->real_linenumber = l->linenumber = nlines; } -*/ +#endif if (pl == NULL) { pl = l; buf->firstLine = buf->topLine = buf->currentLine = l; @@ -5588,7 +5633,7 @@ save2tmp(URLFile uf, char *tmpf) linelen += buf->length; showProgress(&linelen, &trbyte); } - } + } _end: bcopy(env_bak, AbortLoading, sizeof(JMP_BUF)); if (fmInitialized) { @@ -5602,7 +5647,8 @@ save2tmp(URLFile uf, char *tmpf) } int -doExternal(URLFile uf, char *path, char *type, Buffer **bufp, Buffer *defaultbuf) +doExternal(URLFile uf, char *path, char *type, Buffer **bufp, + Buffer *defaultbuf) { Str tmpf, command; struct mailcap *mcap; @@ -5616,7 +5662,8 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp, Buffer *defaultbuf tmpf = tmpfname(TMPF_DFL, NULL); if (mcap->nametemplate) { - Str tmp = unquote_mailcap(mcap->nametemplate, NULL, tmpf->ptr, NULL, NULL); + Str tmp = + unquote_mailcap(mcap->nametemplate, NULL, tmpf->ptr, NULL, NULL); if (Strncmp(tmpf, tmp, tmpf->length) == 0) { tmpf = tmp; goto _save; @@ -5625,9 +5672,9 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp, Buffer *defaultbuf if (uf.ext && *uf.ext) { Strcat_charp(tmpf, uf.ext); } - _save: + _save: if (IStype(uf.stream) != IST_ENCODED) - uf.stream = newEncodedStream(uf.stream, uf.encoding); + uf.stream = newEncodedStream(uf.stream, uf.encoding); if (save2tmp(uf, tmpf->ptr) < 0) return 0; header = checkHeader(defaultbuf, "Content-Type:"); @@ -5640,7 +5687,7 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp, Buffer *defaultbuf command = tmp; } #endif - if (mcap->flags & (MAILCAP_HTMLOUTPUT|MAILCAP_COPIOUSOUTPUT)) { + if (mcap->flags & (MAILCAP_HTMLOUTPUT | MAILCAP_COPIOUSOUTPUT)) { if (defaultbuf == NULL) defaultbuf = newBuffer(INIT_BUFFER_WIDTH); defaultbuf->mailcap = mcap; @@ -5668,7 +5715,8 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp, Buffer *defaultbuf fmInit(); if (Currentbuf) displayBuffer(Currentbuf, B_FORCE_REDRAW); - } else { + } + else { mySystem(command->ptr, 1); } buf = NO_BUFFER; @@ -5735,7 +5783,7 @@ doFileCopy(char *tmpf, char *defstr) p = searchKeyData(); if (p == NULL || *p == '\0') { p = inputLineHist("(Download)Save file to: ", - defstr, IN_COMMAND, SaveHist); + defstr, IN_COMMAND, SaveHist); if (p == NULL || *p == '\0') return; p = conv_to_system(p); @@ -5765,7 +5813,7 @@ doFileCopy(char *tmpf, char *defstr) return; q = filen; } - for (p = q + strlen(q) - 1; IS_SPACE(*p); p--); + for (p = q + strlen(q) - 1; IS_SPACE(*p); p--) ; *(p + 1) = '\0'; if (*q == '\0') return; @@ -5803,7 +5851,7 @@ doFileSave(URLFile uf, char *defstr) p = searchKeyData(); if (p == NULL || *p == '\0') { p = inputLineHist("(Download)Save file to: ", - defstr, IN_FILENAME, SaveHist); + defstr, IN_FILENAME, SaveHist); if (p == NULL || *p == '\0') return; p = conv_to_system(p); @@ -5830,7 +5878,7 @@ doFileSave(URLFile uf, char *defstr) return; q = filen; } - for (p = q + strlen(q) - 1; IS_SPACE(*p); p--); + for (p = q + strlen(q) - 1; IS_SPACE(*p); p--) ; *(p + 1) = '\0'; if (*q == '\0') return; @@ -5952,14 +6000,14 @@ gunzip_stream(URLFile *uf) UFclose(uf); return; } -/* +#if 0 if (uf->scheme != SCM_FTP) -*/ +#endif UFclose(uf); uf->scheme = SCM_LOCAL; pushText(fileToDelete, tmpf); } - + flush_tty(); /* fd1[0]: read, fd1[1]: write */ if ((pid1 = fork()) == 0) { @@ -5967,7 +6015,7 @@ gunzip_stream(URLFile *uf) close(fd1[0]); if (tmpf) { #ifdef __CYGWIN__ - int tmpfd = open(tmpf, O_RDONLY|O_BINARY); + int tmpfd = open(tmpf, O_RDONLY | O_BINARY); #else int tmpfd = open(tmpf, O_RDONLY); #endif @@ -6013,7 +6061,7 @@ gunzip_stream(URLFile *uf) close(fd1[1]); if (tmpf == NULL) UFclose(uf); - uf->stream = newFileStream(fdopen(fd1[0], "rb"), (void (*)()) pclose); + uf->stream = newFileStream(fdopen(fd1[0], "rb"), (void (*)())pclose); } static FILE * @@ -6058,15 +6106,15 @@ lessopen_stream(char *path) #if 0 void -reloadBuffer(Buffer * buf) +reloadBuffer(Buffer *buf) { URLFile uf; - if (buf->sourcefile == NULL || - buf->pagerSource != NULL) + if (buf->sourcefile == NULL || buf->pagerSource != NULL) return; init_stream(&uf, SCM_UNKNOWN, NULL); - examineFile(buf->mailcap_source ? buf->mailcap_source : buf->sourcefile, &uf); + examineFile(buf->mailcap_source ? buf->mailcap_source : buf->sourcefile, + &uf); if (uf.stream == NULL) return; is_redisplay = TRUE; @@ -6098,11 +6146,9 @@ guess_charset(char *p) } if (strncmp(c->ptr, "euc", 3) == 0) return CODE_EUC; - if (strncmp(c->ptr, "shiftjis", 8) == 0 || - strncmp(c->ptr, "sjis", 4) == 0) + if (strncmp(c->ptr, "shiftjis", 8) == 0 || strncmp(c->ptr, "sjis", 4) == 0) return CODE_SJIS; - if (strncmp(c->ptr, "iso2022jp", 9) == 0 || - strncmp(c->ptr, "jis", 3) == 0) + if (strncmp(c->ptr, "iso2022jp", 9) == 0 || strncmp(c->ptr, "jis", 3) == 0) return CODE_JIS_n; return CODE_ASCII; } @@ -6138,13 +6184,13 @@ guess_save_name(Buffer *buf, char *path) char *p, *q; if ((p = checkHeader(buf, "Content-Disposition:")) != NULL && (q = strcasestr(p, "filename")) != NULL && - (q == p || IS_SPACE(*(q-1)) || *(q-1) == ';')) { + (q == p || IS_SPACE(*(q - 1)) || *(q - 1) == ';')) { if (matchattr(q, "filename", 8, &name)) return name->ptr; } if ((p = checkHeader(buf, "Content-Type:")) != NULL && (q = strcasestr(p, "name")) != NULL && - (q == p || IS_SPACE(*(q-1)) || *(q-1) == ';')) { + (q == p || IS_SPACE(*(q - 1)) || *(q - 1) == ';')) { if (matchattr(q, "name", 4, &name)) return name->ptr; } |