From e4f940dbaa392ba0caa2948efb96ed119ee38a01 Mon Sep 17 00:00:00 2001 From: Chris Allegretta Date: Sun, 3 Mar 2002 22:36:36 +0000 Subject: [PATCH] - Preliminary quoting support for justify. New arg -Q, --quotestr, changes to do_justify(), global variable quotestr() git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1092 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 --- ChangeLog | 2 ++ global.c | 4 ++++ nano.c | 63 ++++++++++++++++++++++++++++++++++++++++++++----------- proto.h | 4 ++++ 4 files changed, 61 insertions(+), 12 deletions(-) diff --git a/ChangeLog b/ChangeLog index 97323421..86ed8153 100644 --- a/ChangeLog +++ b/ChangeLog @@ -23,6 +23,8 @@ CVS code - name!) & free_toggles(), and big cleanup program thanks_for_all_the_fish() (originally thanks_for_the_memories()). Mods to shortcut_init() by Chris. + - Preliminary quoting support for justify. New arg -Q, --quotestr, + changes to do_justify(), global variable quotestr(). - Makefile.am: - Add SYSCONFDIR to DEFS, so we can have an /etc/nanorc. - Change localedir line to 1.0's version. diff --git a/global.c b/global.c index 048400aa..9f9f761a 100644 --- a/global.c +++ b/global.c @@ -59,6 +59,10 @@ filestruct *cutbuffer = NULL; /* A place to store cut text */ filestruct *open_files = NULL; /* The list of open files */ #endif +#ifndef DISABLE_JUSTIFY +char *quotestr = "> "; /* Quote string */ +#endif + char *answer = NULL; /* Answer str to many questions */ int totlines = 0; /* Total number of lines in the file */ long totsize = 0; /* Total number of bytes in the file */ diff --git a/nano.c b/nano.c index f346adbc..d1c0183e 100644 --- a/nano.c +++ b/nano.c @@ -438,6 +438,11 @@ void usage(void) (_ (" -N --noconvert Don't convert files from DOS/Mac format\n")); #endif +#ifndef DISABLE_JUSTIFY + printf + (_ + (" -Q [str] --quotestr [num] Quoting string, default \"> \"\n")); +#endif #ifndef NANO_SMALL printf(_ (" -S --smooth Smooth scrolling\n")); @@ -506,6 +511,9 @@ void usage(void) printf(_(" -K Use alternate keypad routines\n")); #ifndef NANO_SMALL printf(_(" -M Write file in Mac format\n")); +#endif +#ifndef DISABLE_JUSTIFY + printf(_(" -Q [str] Quoting string, default \"> \"\n")); #endif printf(_(" -R Use regular expressions for search\n")); #ifndef NANO_SMALL @@ -2220,8 +2228,14 @@ int do_justify(void) int slen = 0; /* length of combined lines on one line. */ int initial_y, kbinput = 0, totbak; filestruct *initial = NULL, *tmpjust = NULL, *cutbak, *tmptop, *tmpbot; + filestruct *samecheck = current; + int qdepth = 0; + + /* Compute quote depth level */ + while (!strncmp(¤t->data[qdepth], quotestr, strlen(quotestr))) + qdepth += strlen(quotestr); - if (empty_line(current->data)) { + if (empty_line(¤t->data[qdepth])) { /* Justify starting at first non-empty line. */ do { if (!current->next) @@ -2230,14 +2244,23 @@ int do_justify(void) current = current->next; current_y++; } - while (empty_line(current->data)); + while (strlen(current->data) >= qdepth + && !strncmp(current->data, samecheck->data, qdepth) + && empty_line(¤t->data[qdepth])); + } else { /* Search back for the beginning of the paragraph, where * Paragraph is 1) A line with leading whitespace * or 2) A line following an empty line. */ while (current->prev != NULL) { - if (isspace((int) current->data[0]) || !current->data[0]) + if (strncmp(current->data, samecheck->data, qdepth) + + /* Don't keep going back if the previous line is more + intented quotestr-wise than samecheck */ + || !strncmp(¤t->data[qdepth], quotestr, strlen(quotestr)) + || isspace((int) current->data[qdepth]) + || empty_line(¤t->data[qdepth])) break; current = current->prev; @@ -2245,7 +2268,9 @@ int do_justify(void) } /* First line with leading whitespace may be empty. */ - if (empty_line(current->data)) { + if (strncmp(current->data, samecheck->data, qdepth) + || !strncmp(¤t->data[qdepth], quotestr, strlen(quotestr)) + || empty_line(¤t->data[qdepth])) { if (current->next) { current = current->next; current_y++; @@ -2263,16 +2288,18 @@ int do_justify(void) tmptop = current; tmpjust = copy_node(current); + samecheck = tmpjust; /* This is annoying because it mucks with totsize */ add_to_cutbuffer(tmpjust); /* Put the whole paragraph into one big line. */ while (current->next && !isspace((int) current->next->data[0]) - && current->next->data[0]) { + && !strncmp(current->next->data, samecheck->data, qdepth) + && !empty_line(¤t->next->data[qdepth])) { filestruct *tmpnode = current->next; int len = strlen(current->data); - int len2 = strlen(current->next->data); + int len2 = strlen(current->next->data) - qdepth; tmpjust = NULL; tmpjust = copy_node(current->next); @@ -2286,7 +2313,7 @@ int do_justify(void) current->data[len++] = ' '; current->data[len] = '\0'; - strncat(current->data, current->next->data, len2); + strncat(current->data, ¤t->next->data[qdepth], len2); unlink_node(tmpnode); delete_node(tmpnode); @@ -2300,7 +2327,7 @@ int do_justify(void) if ((strlenpt(current->data) > (fill)) && !no_spaces(current->data)) { do { - int i = 0; + int i = 0, j = 0; int len2 = 0; filestruct *tmpline = nmalloc(sizeof(filestruct)); @@ -2325,10 +2352,14 @@ int do_justify(void) current->data[i] = '\0'; len2 = strlen(current->data + i + 1); - tmpline->data = charalloc(len2 + 1); + tmpline->data = charalloc(len2 + 1 + qdepth); + + tmpline->data[0] = '\0'; + for (j = 0; j < qdepth; j += strlen(quotestr)) + strcpy(&tmpline->data[j], quotestr); /* Skip the white space in current. */ - memcpy(tmpline->data, current->data + i + 1, len2); + memcpy(&tmpline->data[j], current->data + i + 1, len2); tmpline->data[len2] = '\0'; current->data = nrealloc(current->data, i + 1); @@ -2786,11 +2817,11 @@ int main(int argc, char *argv[]) #endif /* ENABLE_NANORC */ #ifdef HAVE_GETOPT_LONG - while ((optchr = getopt_long(argc, argv, "h?DFKMNRST:Vabcefgijklmo:pr:s:tvwxz", + while ((optchr = getopt_long(argc, argv, "h?DFKMNQ:RST:Vabcefgijklmo:pr:s:tvwxz", long_options, &option_index)) != EOF) { #else while ((optchr = - getopt(argc, argv, "h?DFKMNRST:Vabcefgijklmo:pr:s:tvwxz")) != EOF) { + getopt(argc, argv, "h?DFKMNQ:RST:Vabcefgijklmo:pr:s:tvwxz")) != EOF) { #endif switch (optchr) { @@ -2815,6 +2846,14 @@ int main(int argc, char *argv[]) case 'N': SET(NO_CONVERT); break; +#endif + case 'Q': +#ifndef DISABLE_JUSTIFY + quotestr = optarg; + break; +#else + usage(); /* To stop bogus data for tab width */ + finish(1); #endif #ifdef HAVE_REGEX_H case 'R': diff --git a/proto.h b/proto.h index 745aef79..39c07f50 100644 --- a/proto.h +++ b/proto.h @@ -39,6 +39,10 @@ extern int fill, wrap_at, flags,tabsize; extern int search_last_line; extern int currslen; +#ifndef DISABLE_JUSTIFY +char *quotestr; +#endif + extern WINDOW *edit, *topwin, *bottomwin; extern char *filename; extern char *answer; -- 2.39.5