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minor cosmetic fixes

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git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1585 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2003-11-05 22:04:08 +00:00
parent 637f6e50c0
commit 4e25410680
3 changed files with 44 additions and 40 deletions
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6
src/color.c
View File

@ -39,14 +39,14 @@ void set_colorpairs(void)
{
const syntaxtype *this_syntax = syntaxes;
for(; this_syntax != NULL; this_syntax = this_syntax->next) {
for (; this_syntax != NULL; this_syntax = this_syntax->next) {
colortype *this_color = this_syntax->color;
int color_pair = 1;
for(; this_color != NULL; this_color = this_color->next) {
for (; this_color != NULL; this_color = this_color->next) {
const colortype *beforenow = this_syntax->color;
for(; beforenow != NULL && beforenow != this_color &&
for (; beforenow != NULL && beforenow != this_color &&
(beforenow->fg != this_color->fg ||
beforenow->bg != this_color->bg ||
beforenow->bright != this_color->bright);

72
src/nano.c
View File

@ -912,9 +912,9 @@ void do_mouse(void)
sameline = mevent.y == current_y;
/* Move to where the click occurred. */
for(; current_y < mevent.y && current->next != NULL; current_y++)
for (; current_y < mevent.y && current->next != NULL; current_y++)
current = current->next;
for(; current_y > mevent.y && current->prev != NULL; current_y--)
for (; current_y > mevent.y && current->prev != NULL; current_y--)
current = current->prev;
xcur = actual_x(current->data, get_page_start(xplustabs()) + mevent.x);
@ -1361,7 +1361,7 @@ int do_wrap(filestruct *inptr)
i = indent_length(inptr->data);
#endif
wrap_line = inptr->data + i;
for(; i < len; i++, wrap_line++) {
for (; i < len; i++, wrap_line++) {
/* record where the last word ended */
if (*wrap_line != ' ' && *wrap_line != '\t')
word_back = i;
@ -2094,7 +2094,7 @@ filestruct *backup_lines(filestruct *first_line, size_t par_len,
set_modified();
cutbuffer = NULL;
for(; par_len > 0; par_len--) {
for (; par_len > 0; par_len--) {
filestruct *bob = copy_node(alice);
if (alice == first_line)
@ -2121,7 +2121,7 @@ filestruct *backup_lines(filestruct *first_line, size_t par_len,
/* Is it possible to break line at or before goal? */
int breakable(const char *line, int goal)
{
for(; *line != '\0' && goal >= 0; line++) {
for (; *line != '\0' && goal >= 0; line++) {
if (*line == ' ' || *line == '\t')
return TRUE;
@ -2151,7 +2151,7 @@ int break_line(const char *line, int goal, int force)
/* Current index in line */
assert(line != NULL);
for(; *line != '\0' && goal >= 0; line++, cur_loc++) {
for (; *line != '\0' && goal >= 0; line++, cur_loc++) {
if (*line == ' ')
space_loc = cur_loc;
assert(*line != '\t');
@ -2167,7 +2167,7 @@ int break_line(const char *line, int goal, int force)
if (space_loc == -1) {
/* No space found short enough. */
if (force)
for(; *line != '\0'; line++, cur_loc++)
for (; *line != '\0'; line++, cur_loc++)
if (*line == ' ' && *(line + 1) != ' ' && *(line + 1) != '\0')
return cur_loc;
return -1;
@ -2198,38 +2198,41 @@ int do_para_operation(int operation)
* A line is "part of a paragraph" if it has a part not in the quote
* part or the indentation.
*
* A line is "the beginning of a paragraph" if it is part of a paragraph
* and
* A line is "the beginning of a paragraph" if it is part of a
* paragraph and
* 1) it is the top line of the file, or
* 2) the line above it is not part of a paragraph, or
* 3) the line above it does not have precisely the same quote
* part, or
* 4) the indentation of this line is not an initial substring of the
* indentation of the previous line, or
* 4) the indentation of this line is not an initial substring of
* the indentation of the previous line, or
* 5) this line has no quote part and some indentation, and
* AUTOINDENT is not set.
* The reason for number 5) is that if AUTOINDENT is not set, then an
* indented line is expected to start a paragraph, like in books. Thus,
* nano can justify an indented paragraph only if AUTOINDENT is turned
* on.
* indented line is expected to start a paragraph, like in books.
* Thus, nano can justify an indented paragraph only if AUTOINDENT is
* turned on.
*
* A contiguous set of lines is a "paragraph" if each line is part of
* a paragraph and only the first line is the beginning of a paragraph.
* a paragraph and only the first line is the beginning of a
* paragraph.
*/
size_t quote_len;
/* Length of the initial quotation of the paragraph we justify. */
/* Length of the initial quotation of the paragraph we
* justify. */
size_t par_len;
/* Number of lines in that paragraph. */
filestruct *first_mod_line = NULL;
/* Will be the first line of the resulting justified paragraph
* that differs from the original. For restoring after uncut. */
* that differs from the original. For restoring after
* uncut. */
filestruct *last_par_line = current;
/* Will be the last line of the result, also for uncut. */
filestruct *cutbuffer_save = cutbuffer;
/* When the paragraph gets modified, all lines from the changed
* one down are stored in the cut buffer. We back up the original
* to restore it later. */
* one down are stored in the cut buffer. We back up the
* original to restore it later. */
/* We save these global variables to be restored if the user
* unjustifies. Note we don't need to save totlines. */
@ -2245,13 +2248,13 @@ int do_para_operation(int operation)
int mark_beginx_save = mark_beginx;
#endif
size_t indent_len; /* generic indentation length */
filestruct *line; /* generic line of text */
size_t i; /* generic loop variable */
size_t indent_len; /* Generic indentation length. */
filestruct *line; /* Generic line of text. */
size_t i; /* Generic loop variable. */
static int no_restart = 0;
/* whether we're blocking restarting when searching for the
* beginning line of the paragraph */
/* Whether we're blocking restarting when searching for the
* beginning line of the paragraph. */
#ifdef HAVE_REGEX_H
regex_t qreg; /* qreg is the compiled quotation regexp.
@ -2276,15 +2279,15 @@ int do_para_operation(int operation)
restart_bps:
/* Here we find the first line of the paragraph to justify. If the
* current line is in a paragraph, then we move back to the first line.
* current line is in a paragraph, then we move back to the first line.
* Otherwise we move down to the first line that is in a paragraph. */
quote_len = quote_length(IFREG(current->data, &qreg));
indent_len = indent_length(current->data + quote_len);
if (current->data[quote_len + indent_len] != '\0') {
/* This line is part of a paragraph. So we must search back to
* the first line of this paragraph. First we check items 1) and
* 3) above. */
* the first line of this paragraph. First we check items 1)
* and 3) above. */
while (current->prev != NULL && quotes_match(current->data,
quote_len, IFREG(current->prev->data, &qreg))) {
size_t temp_id_len =
@ -2396,7 +2399,7 @@ int do_para_operation(int operation)
/* Next step, we loop through the lines of this paragraph, justifying
* each one individually. */
SET(JUSTIFY_MODE);
for(; par_len > 0; current_y++, par_len--) {
for (; par_len > 0; current_y++, par_len--) {
size_t line_len;
size_t display_len;
/* The width of current in screen columns. */
@ -2432,8 +2435,8 @@ int do_para_operation(int operation)
if (first_mod_line == NULL)
first_mod_line = backup_lines(current, par_len, quote_len);
if (par_len == 1) {
/* There is no next line in this paragraph. We make a new
* line and copy text after break_pos into it. */
/* There is no next line in this paragraph. We make a
* new line and copy text after break_pos into it. */
splice_node(current, make_new_node(current),
current->next);
/* In a non-quoted paragraph, we copy the indent only if
@ -2490,8 +2493,8 @@ int do_para_operation(int operation)
indent_len = quote_len +
indent_length(current->next->data + quote_len);
/* If we can't pull a word from the next line up to this one,
* just go on. */
/* If we can't pull a word from the next line up to this
* one, just go on. */
if (!breakable(current->next->data + indent_len,
fill - display_len - 1))
goto continue_loc;
@ -2622,7 +2625,7 @@ int do_para_operation(int operation)
edit_refresh();
statusbar(_("Can now UnJustify!"));
/* Change the shortcut list to display the unjustify code */
/* Change the shortcut list to display the unjustify code. */
shortcut_init(1);
display_main_list();
reset_cursor();
@ -2632,7 +2635,8 @@ int do_para_operation(int operation)
#ifndef DISABLE_MOUSE
/* If it was a mouse click, parse it with do_mouse() and it might
* become the unjustify key. Else give it back to the input stream. */
* become the unjustify key. Else give it back to the input
* stream. */
if ((i = wgetch(edit)) == KEY_MOUSE)
do_mouse();
else

6
src/utils.c
View File

@ -84,7 +84,7 @@ void null_at(char **data, size_t index)
void unsunder(char *str, size_t true_len)
{
assert(str != NULL);
for(; true_len > 0; true_len--, str++)
for (; true_len > 0; true_len--, str++)
if (*str == '\0')
*str = '\n';
}
@ -94,7 +94,7 @@ void unsunder(char *str, size_t true_len)
void sunder(char *str)
{
assert(str != NULL);
for(; *str != '\0'; str++)
for (; *str != '\0'; str++)
if (*str == '\n')
*str = '\0';
}
@ -135,7 +135,7 @@ int nstrnicmp(const char *s1, const char *s2, size_t n)
const char *revstrstr(const char *haystack, const char *needle,
const char *rev_start)
{
for(; rev_start >= haystack ; rev_start--) {
for (; rev_start >= haystack; rev_start--) {
const char *r, *q;
for (r = rev_start, q = needle ; *q == *r && *q != '\0'; r++, q++)