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somewhat cleaner implementation.

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2002-05-18  Sven Neumann  <sven@gimp.org>

	* plug-ins/script-fu/script-fu-text-console.c: somewhat cleaner
	implementation.
This commit is contained in:
Sven Neumann
2002-05-18 00:47:13 +00:00
committed by Sven Neumann
parent 7d791144df
commit 90261369a8
2 changed files with 40 additions and 25 deletions
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60
plug-ins/script-fu/script-fu-text-console.c
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@ -17,14 +17,17 @@
*/
#include "config.h"
#include "siod-wrapper.h"
#include "libgimp/gimp.h"
#include <stdio.h>
#include "script-fu-intl.h"
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <glib.h>
#include "libgimp/gimp.h"
#include "siod-wrapper.h"
#include "script-fu-intl.h"
static void script_fu_text_console_interface (void);
@ -39,7 +42,7 @@ script_fu_text_console_run (gchar *name,
{
static GimpParam values[1];
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
GimpRunMode run_mode;
GimpRunMode run_mode;
run_mode = params[0].data.d_int32;
@ -66,11 +69,11 @@ script_fu_text_console_run (gchar *name,
break;
}
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
*nreturn_vals = 1;
*return_vals = values;
}
static gboolean
@ -78,8 +81,7 @@ read_command (GString *command)
{
guchar c;
gint next;
gint left = 0;
gint right = 0;
gint level = 0;
g_string_assign (command, "");
@ -87,31 +89,39 @@ read_command (GString *command)
{
c = (guchar) next;
if ((c == '\n') && (left == right))
break;
switch (c)
{
case '\n':
if (level == 0)
return TRUE;
c = ' ';
break;
if (c == '(')
left++;
else if (c == ')')
right++;
g_string_append_c (command, c != '\n' ? c : ' ');
case '(':
level++;
break;
case ')':
level--;
break;
default:
break;
}
g_string_append_c (command, c);
}
return (next == EOF);
return FALSE;
}
static void
script_fu_text_console_interface (void)
{
gboolean quit = FALSE;
GString *command;
GString *command = g_string_new (NULL);
command = g_string_new ("");
while (!quit)
while (read_command (command))
{
quit = read_command (command);
if (command->len > 0)
siod_interpret_string (command->str);
}