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plug-ins/script-fu/script-fu.c added an eval PDB interface for running
* plug-ins/script-fu/script-fu.c * plug-ins/script-fu/script-fu-console.[ch]: added an eval PDB interface for running arbitrary scheme code * app/batch.c: redid batch mode to use script-fu-eval * app/main.c: fixed command line parsing for batch mode and image loading -Yosh
This commit is contained in:
Manish Singh
parent
bdc82fb50a
commit
e5ef178966
11
ChangeLog
11
ChangeLog
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@ -1,3 +1,14 @@
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Thu Sep 10 12:00:55 PDT 1998 Manish Singh <yosh@gimp.org>
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* plug-ins/script-fu/script-fu.c
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* plug-ins/script-fu/script-fu-console.[ch]: added an eval
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PDB interface for running arbitrary scheme code
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* app/batch.c: redid batch mode to use script-fu-eval
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* app/main.c: fixed command line parsing for batch mode and
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image loading
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Wed Sep 9 03:02:17 PDT 1998 Manish Singh <yosh@gimp.org>
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* configure.in: added -std1 check for DU4
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292
app/batch.c
292
app/batch.c
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@ -11,23 +11,30 @@
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#include "procedural_db.h"
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static int batch_is_cmd (char *cmd);
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static void batch_run_cmd (char *cmd);
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static void batch_run_cmds (FILE *fp);
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static void batch_read (gpointer data,
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gint source,
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GdkInputCondition condition);
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static ProcRecord *eval_proc;
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void
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batch_init ()
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{
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extern char **batch_cmds;
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FILE *fp;
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int read_from_stdin;
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int i;
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eval_proc = procedural_db_lookup ("extension_script_fu_eval");
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if (!eval_proc)
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{
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g_message ("script-fu not available: batch mode disabled\n");
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return;
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}
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read_from_stdin = FALSE;
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for (i = 0; batch_cmds[i]; i++)
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{
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@ -40,297 +47,56 @@ batch_init ()
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read_from_stdin = TRUE;
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}
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}
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else if (batch_is_cmd (batch_cmds[i]))
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else
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{
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batch_run_cmd (batch_cmds[i]);
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}
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else
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{
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fp = fopen (batch_cmds[i], "rb");
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if (!fp)
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g_print ("unable to open batch file: \"%s\"\n", batch_cmds[i]);
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batch_run_cmds (fp);
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fclose (fp);
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}
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}
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}
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static int
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batch_is_cmd (char *cmd)
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{
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int paren_level;
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if (!cmd)
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return FALSE;
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cmd = strchr (cmd, '(');
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if (!cmd)
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return FALSE;
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cmd += 1;
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paren_level = 1;
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while (*cmd)
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{
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if (*cmd == ')')
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paren_level -= 1;
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else if (*cmd == '(')
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paren_level += 1;
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cmd++;
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}
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return (paren_level == 0);
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}
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char *
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get_tok(char **rest)
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{
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char *tok_start, *tok;
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int i,j,len,escapes;
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/* Skip delimiters */
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while((**rest != 0) &&
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(**rest == ' ' || **rest == '\t'))
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(*rest)++;
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/* token starts here */
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tok_start = *rest;
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if(**rest == '"'){
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/* Handle string */
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/* Skip quote */
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(*rest)++;
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tok_start++;
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len = 0;
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escapes = 0;
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/* Scan to end while skipping escaped quotes */
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while((**rest != 0) &&
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(**rest != '"')){
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if(**rest == '\\'){
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(*rest)++;
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escapes++;
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}
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(*rest)++;
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len++;
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}
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if(**rest == '"'){
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(*rest)++;
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tok = g_malloc(len+1);
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}
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else{
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g_print("String not properly terminated.");
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return NULL;
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}
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/* Copy the string while converting the escaped characters. */
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/* Only double quote and backspace is accepted other escapes are ignored. */
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j = 0;
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for (i=0;i < len + escapes;i++){
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if(tok_start[i] != '\\')
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tok[j++] = tok_start[i];
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else{
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i++;
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if(tok_start[i] == '"' || tok_start[i] == '\\')
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tok[j++] = tok_start[i];
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}
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}
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tok[j] = 0;
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}
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else{
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/* Handle number or identifier */
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while((**rest != 0) &&
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((**rest >= 'a' && **rest <= 'z') ||
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(**rest >= 'A' && **rest <= 'Z') ||
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(**rest >= '0' && **rest <= '9') ||
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(**rest == '-') ||
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(**rest == '_')))
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(*rest)++;
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if (*rest != tok_start){
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len = *rest - tok_start;
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tok = g_malloc(len+1);
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strncpy(tok,tok_start,len);
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tok[len]=0;
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}
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else{
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if(**rest == 0){
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g_print("Unexpected end of command argument.");
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return NULL;
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}
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/* One character token - normally "(" or ")" */
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tok = g_malloc(2);
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tok[0] = *rest[0];
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tok[1] = 0;
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(*rest)++;
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}
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}
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return tok;
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}
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static void
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batch_run_cmd (char *cmd)
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{
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ProcRecord *proc;
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Argument *args;
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Argument *vals;
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char *rest;
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char *cmdname;
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char *tmpname;
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char *t;
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int i;
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rest = cmd;
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t = get_tok(&rest);
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if (!t || t[0] != '(')
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return;
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g_free(t);
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cmdname = get_tok (&rest);
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if (!cmdname)
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return;
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proc = procedural_db_lookup (cmdname);
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if (!proc)
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if (g_strcasecmp (cmd, "(gimp-quit 0)") == 0)
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{
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/* Lame hack for "-" to "_" conversion */
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t = tmpname = g_strdup (cmdname);
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while (*t)
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{
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if (*t == '-')
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*t = '_';
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t++;
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}
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proc = procedural_db_lookup (tmpname);
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if (!proc)
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{
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g_print ("could not find procedure: \"%s\"\n", cmdname);
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return;
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}
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g_free (tmpname);
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app_exit (0);
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exit (0);
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}
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/* (gimp-procedural-db-dump "/tmp/pdb_dump") */
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args = g_new (Argument, proc->num_args);
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args = g_new0 (Argument, eval_proc->num_args);
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for (i = 0; i < eval_proc->num_args; i++)
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args[i].arg_type = eval_proc->args[i].arg_type;
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for (i = 0; i < proc->num_args; i++)
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{
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args[i].arg_type = proc->args[i].arg_type;
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args[0].value.pdb_int = 1;
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args[1].value.pdb_pointer = cmd;
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switch (proc->args[i].arg_type)
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{
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case PDB_INT32:
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case PDB_INT16:
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case PDB_INT8:
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t = get_tok (&rest);
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if (!t)
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goto error;
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args[i].value.pdb_int = atoi (t);
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g_free(t);
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break;
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case PDB_FLOAT:
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t = get_tok (&rest);
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if (!t)
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goto error;
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args[i].value.pdb_float = atof (t);
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g_free(t);
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break;
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case PDB_STRING:
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t = get_tok (&rest);
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if (!t)
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goto error;
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args[i].value.pdb_pointer = g_strdup (t);
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g_free(t);
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break;
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case PDB_INT32ARRAY:
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case PDB_INT16ARRAY:
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case PDB_INT8ARRAY:
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case PDB_FLOATARRAY:
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case PDB_STRINGARRAY:
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g_print ("procedures taking array arguments are currently not supported as batch operations\n");
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goto error;
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case PDB_COLOR:
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g_print ("procedures taking color arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_REGION:
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g_print ("procedures taking region arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_DISPLAY:
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g_print ("procedures taking display arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_IMAGE:
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g_print ("procedures taking image arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_LAYER:
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g_print ("procedures taking layer arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_CHANNEL:
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g_print ("procedures taking channel arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_DRAWABLE:
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g_print ("procedures taking drawable arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_SELECTION:
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g_print ("procedures taking selection arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_BOUNDARY:
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g_print ("procedures taking boundary arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_PATH:
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g_print ("procedures taking path arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_STATUS:
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g_print ("procedures taking status arguments are currently not supported as batch operations\n");
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goto error;
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break;
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case PDB_END:
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break;
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}
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}
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vals = procedural_db_execute (proc->name, args);
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vals = procedural_db_execute ("extension_script_fu_eval", args);
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switch (vals[0].value.pdb_int)
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{
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case PDB_EXECUTION_ERROR:
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g_print ("batch command: %s experienced an execution error.\n", cmdname);
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g_print ("batch command: experienced an execution error.\n");
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break;
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case PDB_CALLING_ERROR:
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g_print ("batch command: %s experienced a calling error.\n", cmdname);
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g_print ("batch command: experienced a calling error.\n");
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break;
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case PDB_SUCCESS:
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g_print ("batch command: %s executed successfully.\n", cmdname);
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g_print ("batch command: executed successfully.\n");
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break;
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default:
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break;
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}
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procedural_db_destroy_args (vals, eval_proc->num_values);
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g_free(args);
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g_free(cmdname);
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return;
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error:
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g_print ("Unable to run batch command: %s because of bad arguments.\n", cmdname);
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g_free(cmdname);
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}
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static void
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batch_run_cmds (FILE *fp)
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{
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}
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|
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static void
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batch_read (gpointer data,
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@ -378,7 +144,7 @@ batch_read (gpointer data,
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t++;
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}
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if (done && batch_is_cmd (string->str))
|
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if (done)
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{
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batch_run_cmd (string->str);
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g_string_truncate (string, 0);
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|
|
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32
app/main.c
32
app/main.c
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@ -70,7 +70,10 @@ static char **gimp_argv;
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* Arguments are either switches, their associated
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* values, or image files. As switches and their
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* associated values are processed, those slots in
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* the argv[] array are NULLed.
|
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* the argv[] array are NULLed. We do this because
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* unparsed args are treated as images to load on
|
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* startup.
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*
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*
|
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* The GTK switches are processed first (X switches are
|
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* processed here, not by any X routines). Then the
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|
|
@ -154,20 +157,25 @@ main (int argc, char **argv)
|
|||
(strcmp (argv[i], "-n") == 0))
|
||||
{
|
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no_interface = TRUE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
else if ((strcmp (argv[i], "--batch") == 0) ||
|
||||
(strcmp (argv[i], "-b") == 0))
|
||||
{
|
||||
for (j = 0, i++ ; i < argc && argv[i][0] != '-'; j++, i++)
|
||||
argv[i] = NULL;
|
||||
for (j = 0, i++ ; i < argc; j++, i++)
|
||||
{
|
||||
batch_cmds[j] = argv[i];
|
||||
argv[i] = NULL;
|
||||
}
|
||||
batch_cmds[j] = NULL;
|
||||
if (batch_cmds[0] == NULL) /* We need at least one batch command */
|
||||
show_help = TRUE;
|
||||
if (argv[i-1][0] != '-') /* Did loop end due to a new argument? */
|
||||
--i; /* Ensure new argument gets processed */
|
||||
|
||||
if (batch_cmds[0] == NULL) /* We need at least one batch command */
|
||||
show_help = TRUE;
|
||||
}
|
||||
else if (strcmp (argv[i], "--system-gimprc") == 0)
|
||||
{
|
||||
argv[i] = NULL;
|
||||
if (argc <= ++i)
|
||||
{
|
||||
show_help = TRUE;
|
||||
|
|
@ -175,6 +183,7 @@ main (int argc, char **argv)
|
|||
else
|
||||
{
|
||||
alternate_system_gimprc = argv[i];
|
||||
argv[i] = NULL;
|
||||
}
|
||||
}
|
||||
else if ((strcmp (argv[i], "--gimprc") == 0) ||
|
||||
|
|
@ -187,50 +196,61 @@ main (int argc, char **argv)
|
|||
else
|
||||
{
|
||||
alternate_gimprc = argv[i];
|
||||
argv[i] = NULL;
|
||||
}
|
||||
}
|
||||
else if ((strcmp (argv[i], "--help") == 0) ||
|
||||
(strcmp (argv[i], "-h") == 0))
|
||||
{
|
||||
show_help = TRUE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
else if (strcmp (argv[i], "--version") == 0 ||
|
||||
strcmp (argv[i], "-v") == 0)
|
||||
{
|
||||
show_version = TRUE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
else if (strcmp (argv[i], "--no-data") == 0)
|
||||
{
|
||||
no_data = TRUE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
else if (strcmp (argv[i], "--no-splash") == 0)
|
||||
{
|
||||
no_splash = TRUE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
else if (strcmp (argv[i], "--no-splash-image") == 0)
|
||||
{
|
||||
no_splash_image = TRUE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
else if (strcmp (argv[i], "--verbose") == 0)
|
||||
{
|
||||
be_verbose = TRUE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
else if (strcmp (argv[i], "--no-shm") == 0)
|
||||
{
|
||||
use_shm = FALSE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
else if (strcmp (argv[i], "--debug-handlers") == 0)
|
||||
{
|
||||
use_debug_handler = TRUE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
else if (strcmp (argv[i], "--console-messages") == 0)
|
||||
{
|
||||
console_messages = TRUE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
else if ((strcmp (argv[i], "--restore-session") == 0) ||
|
||||
(strcmp (argv[i], "-r") == 0))
|
||||
{
|
||||
restore_session = TRUE;
|
||||
argv[i] = NULL;
|
||||
}
|
||||
/*
|
||||
* ANYTHING ELSE starting with a '-' is an error.
|
||||
|
|
|
|||
|
|
@ -118,7 +118,7 @@ AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
|
|||
AC_MSG_RESULT(-posix),
|
||||
AC_MSG_RESULT()
|
||||
CFLAGS=$gimp_save_CFLAGS
|
||||
AC_MSG_ERROR([Could not determine POSIX flag. (-posix didn't work.)])))
|
||||
AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
|
||||
|
||||
gimp_save_CPPFLAGS="$CPPFLAGS"
|
||||
gimp_save_LDFLAGS="$LDFLAGS"
|
||||
|
|
|
|||
|
|
@ -554,3 +554,40 @@ script_fu_close_siod_console ()
|
|||
close (siod_output_pipe[0]);
|
||||
close (siod_output_pipe[1]);
|
||||
}
|
||||
|
||||
void
|
||||
script_fu_eval_run (char *name,
|
||||
int nparams,
|
||||
GParam *params,
|
||||
int *nreturn_vals,
|
||||
GParam **return_vals)
|
||||
{
|
||||
static GParam values[1];
|
||||
GStatusType status = STATUS_SUCCESS;
|
||||
GRunModeType run_mode;
|
||||
|
||||
run_mode = params[0].data.d_int32;
|
||||
|
||||
switch (run_mode)
|
||||
{
|
||||
case RUN_NONINTERACTIVE:
|
||||
if (repl_c_string (params[1].data.d_string, 0, 0, 1) != 0)
|
||||
status = STATUS_EXECUTION_ERROR;
|
||||
break;
|
||||
|
||||
case RUN_INTERACTIVE:
|
||||
case RUN_WITH_LAST_VALS:
|
||||
status = STATUS_CALLING_ERROR;
|
||||
gimp_message ("Script-Fu evaluate mode allows only noninteractive invocation");
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
*nreturn_vals = 1;
|
||||
*return_vals = values;
|
||||
|
||||
values[0].type = PARAM_STATUS;
|
||||
values[0].data.d_status = status;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -24,5 +24,10 @@ void script_fu_console_run (char *name,
|
|||
GParam *params,
|
||||
int *nreturn_vals,
|
||||
GParam **return_vals);
|
||||
void script_fu_eval_run (char *name,
|
||||
int nparams,
|
||||
GParam *params,
|
||||
int *nreturn_vals,
|
||||
GParam **return_vals);
|
||||
|
||||
#endif /* __SCRIPT_FU_CONSOLE__ */
|
||||
|
|
|
|||
|
|
@ -114,6 +114,13 @@ query ()
|
|||
};
|
||||
static gint nconsole_args = sizeof (console_args) / sizeof (console_args[0]);
|
||||
|
||||
static GParamDef eval_args[] =
|
||||
{
|
||||
{ PARAM_INT32, "run_mode", "[Interactive], non-interactive" },
|
||||
{ PARAM_STRING, "code", "The code to evaluate" }
|
||||
};
|
||||
static gint neval_args = sizeof (eval_args) / sizeof (eval_args[0]);
|
||||
|
||||
static GParamDef server_args[] =
|
||||
{
|
||||
{ PARAM_INT32, "run_mode", "[Interactive], non-interactive" },
|
||||
|
|
@ -156,6 +163,18 @@ query ()
|
|||
PROC_EXTENSION,
|
||||
nserver_args, 0,
|
||||
server_args, NULL);
|
||||
|
||||
gimp_install_procedure ("extension_script_fu_eval",
|
||||
"Evaluate scheme code",
|
||||
"Evaluate the code under the scheme interpeter (primarily for batch mode)",
|
||||
"Manish Singh",
|
||||
"Manish Singh",
|
||||
"1998",
|
||||
NULL,
|
||||
NULL,
|
||||
PROC_EXTENSION,
|
||||
neval_args, 0,
|
||||
eval_args, NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -221,6 +240,13 @@ run (char *name,
|
|||
{
|
||||
script_fu_server_run (name, nparams, param, nreturn_vals, return_vals);
|
||||
}
|
||||
/*
|
||||
* A non-interactive "console" (for batch mode)
|
||||
*/
|
||||
else if (strcmp (name, "extension_script_fu_eval") == 0)
|
||||
{
|
||||
script_fu_eval_run (name, nparams, param, nreturn_vals, return_vals);
|
||||
}
|
||||
}
|
||||
|
||||
static gint
|
||||
|
|
|
|||
Loading…
Reference in a new issue