libtecla/common/getline.c

215   int ntotal;        /* The number of characters in line[] */
286  * Set the number of the above structures to allocate every time that
306   int signo;           /* The number of the signal */
316  * Set the number of the above structures to allocate every time that
393   size_t linelen;            /* The max number of characters per line */
417   int ntotal;                /* The number of characters in gl->line[] */
420   int term_len;              /* The number of terminal characters used to */
425   int number;                /* If >= 0, a numeric argument is being read */
437   int nbuf;                  /* The number of characters in keybuf[] */
438   int nread;                 /* The number of characters read from keybuf[] */
447   long keyseq_count;         /* The number of key sequences entered by the */
577   int signo;            /* The number of the signal */
872  * Terminate the input-line buffer after a specified number of characters.
915  * How many characters are needed to write a number as an octal string?
920  * Return the number of spaces needed to display a tab character at
926  * Return the number of terminal characters needed to display a
932  * Return the number of terminal characters needed to display a
1120  * Return the number of characters used by the prompt on the terminal.
1216  * Set the maximum number of arguments supported by individual commands
1719  *  histlen  size_t    The number of bytes to allocate for recording
1798   gl->number = -1;
2808  * Increment the count of the number of key sequences entered.
3336  * Remove a specified number of characters from the start of the
3342  *  nused       int    The number of characters to discard from the start
3784  *  return       int    The number of terminal charaters needed.
3792  * Return the number of characters needed to display a given character
3805  *  return       int    The number of terminal charaters needed.
3825  *  nc           int    The number of characters to be measured, or -1
3832  *  return       int    The number of displayed characters.
3837   int slen = 0;   /* The displayed number of characters */
3865  *  n              int    The number of characters to write from the
3881     int ndone = 0;   /* The number of characters written so far */
3910  *  nline      int     The number of lines affected by the operation,
3957  *  n          int     number of positions to the right (> 0) or left (< 0).
4076   int nchar;                  /* The number of terminal characters */
4118  * Keep a record of the number of characters in the terminal version
4347  *  nc         int    The number of characters to delete.
4362  * nc to the number available.
4448  * Restrict the deletion count to the number of characters that
4548  *  count        int    The number of times to search.
5133  *  ncolumn    int *  The number of columns will be assigned to *ncolumn.
5134  *  nline      int *  The number of lines will be assigned to *nline.
5187  *  ncolumn    int    The new number of columns.
5188  *  nline      int    The new number of lines.
5240  * Record the key sequence number of this search action.
5286  * Record the key sequence number of this search action.
5347  * Record the key sequence number of this search action.
5409  * Record the key sequence number of this search action.
5477   int nextra;             /* The number of characters being added to the */
5536  * Work out the number of characters that are to be added.
5605   int length;            /* The number of characters needed to display the */
5607   int nextra;            /* The number of characters to be added */
5648  * them, and the number of additional '\' characters needed to escape
5665  * Work out the number of characters that are to be added.
6207   int nsym;        /* The number of ambiguous matches */
6267   int lineno = 1;           /* The line number being processed */
6323   int lineno = 1;           /* The line number being processed */
6364  *  lineno         int *  The line number being processed is to be
6375   int argc = 0;                   /* The number of arguments in argv[] */
6494       gl_report_config_error(gl, origin, *lineno, "Wrong number of arguments.");
6524  * name of the origin of the line and its line number.
6530  *  lineno         int    The line number at which the error occurred.
6541  * Convert the line number into a string.
6686  * Record the key sequence number of this search action.
6726  * Record the key sequence number of this search action.
6764   if(gl->vi.command && gl->number < 0 && count == '0')
6767  * Are we starting to accumulate a new number?
6769   if(gl->number < 0 || !is_digit)
6770     gl->number = 0;
6784     gl->number = gl->number * 10 + n;
6866   int ndone = 0;    /* The number of characters written so far */
6877  * If the write was successful, add to the recorded number of bytes
6891  * output blocked before anything was written, report the number of
6913  * To get here, we must have successfully written the number of
7200  * Limit the count to the number of characters available.
7222  * Limit the count to the number of characters available.
7353  *  count        int    The number of times to search.
7485  *  n            int    The number of word boundaries to search for.
7536  *  n            int    The number of word boundaries to search for.
7575  *  n            int    The number of word boundaries to search for.
7668  *  count        int    The number of times to search.
7683   int n;  /* The number of characters in the cut buffer */
8186   int nkey=0;                /* The number of characters in the key sequence */
8211   if(gl->number >= 0 && isdigit((int)(unsigned char) c)) {
8235     int nsym;         /* The number of ambiguously matching key-sequences */
8272 	count = gl->number >= 0 ? gl->number : 1;
8287  * explicitly by looking at whether gl->number is -1 or not. If
8314 	gl->number = -1;
8335 	count = gl->number >= 0 ? gl->number : 1;
8338 	gl->number = -1;
8530  *  max_lines          int    The maximum number of lines to save, or -1
8873  *  sec     unsigned long    The number of whole seconds in the timeout.
8874  *  nsec    unsigned long    The fractional number of seconds in the
8955     int nready;   /* The number of file descriptors that are ready for I/O */
9261  *                       %N  -  The sequential entry number of the
9263  *                       %G  -  The number of the history group that
9317  *  def_ncolumn       int    If the number of columns in the terminal
9318  *                           can't be determined, substitute this number.
9319  *  def_nline         int    If the number of lines in the terminal can't
9320  *                           be determined, substitute this number.
9353   int n;                /* A number read from env[] */
9355  * Set the number of lines and columns to non-sensical values so that
9374  * If the number of lines isn't known yet, first see if the
9375  * LINES environment ariable exists and specifies a believable number.
9391  * If the number of lines isn't known yet, first see if the COLUMNS
9392  * environment ariable exists and specifies a believable number.  If
9431  *  bufsize  size_t    The number of bytes in the history buffer, or 0
9467  * Set an upper limit to the number of lines that can be recorded in the
9472  *  max_lines   int    The maximum number of lines to allow, or -1 to
9552  * Lookup a history line by its sequential number of entry in the
9557  *  id      unsigned long    The identification number of the line to
9560  *                           each subsequently added line has a number
9637  * Query the number and range of lines in the history buffer.
10000  *  return       int    The number of displayed characters.
10004   int slen=0;         /* The displayed number of characters */
10086  *  signo            int    The number of the signal to be caught.
10165  * Record the signal number.
10196  *  signo            int    The number of the signal to be ignored.
10325   int signo = -1;   /* The requested signal number */
10464   gl->number = -1;
10583  *  n         int    The number of characters to write from s[].
10585  *  return    int    The number of characters written. This will always
11267  *  indentation    int    The number of spaces of indentation to write
11282  *                        this number specifies what width to assume.
11283  *  start          int    The number of characters already written to
11642  *  signo    int    The number of the signal to respond to.
11645  *  ngl      int    The number of elements in the gl[] array. Normally
11709  *  signo    int    The signal number to suspend the process with. Note
11719  *  ngl      int    The number of elements in the gl[] array.
11870  * How many characters are needed to write a number as an octal string?
11875  *  return     int   The number of characters needed.
11879   int n;    /* The number of characters needed to render the number */
11892  *  ncolumn           int    The number of columns in the terminal.
11893  *  nline             int    The number of lines in the terminal.
11990  * line, update gl->ntotal to reflect the increased number of characters
12007  *  n         int     The number of characters to be copied from the
12017   int nnew;  /* The number of characters actually recorded */
12067  * Remove a given number of characters from the input buffer. This
12074  *  n         int     The number of characters to remove.
12086  * Truncate the string in the input line buffer after a given number of
12126  * Record the number of characters that are now in gl->line[].