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authorFranz Zotter <fzotter@users.sourceforge.net>2007-08-21 09:57:37 +0000
committerFranz Zotter <fzotter@users.sourceforge.net>2007-08-21 09:57:37 +0000
commit18715f3ae7adb4d9927ee08ff1c4bb7e7ee9a756 (patch)
tree249b493fe07dc231dad50ed823e57f8ee44702a5 /src/fwriteln.c
parentd440632e4fb8b62f6ffb7a9b2a989d8a1f2daba0 (diff)
added a format string for writing floats with fwriteln
maybe a dangerous option....? svn path=/trunk/externals/zexy/; revision=8679
Diffstat (limited to 'src/fwriteln.c')
-rw-r--r--src/fwriteln.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/src/fwriteln.c b/src/fwriteln.c
index 0525433..57a6351 100644
--- a/src/fwriteln.c
+++ b/src/fwriteln.c
@@ -43,6 +43,7 @@ typedef struct fwriteln
char *x_filename;
char *x_textbuf;
char linebreak_chr[3];
+ char format_string_afloats[20];
} t_fwriteln;
@@ -105,7 +106,7 @@ static void fwriteln_write (t_fwriteln *x, t_symbol *s, int argc, t_atom *argv)
{
switch (argv->a_type) {
case A_FLOAT:
- snprintf(text,MAXPDSTRING,"%.16g ", atom_getfloat(argv));
+ snprintf(text,MAXPDSTRING,x->format_string_afloats, atom_getfloat(argv));
text[MAXPDSTRING-1]=0;
length=strlen(text);
if (fwrite(text, length*sizeof(char),1,x->x_file) < 1) {
@@ -168,19 +169,26 @@ static void fwriteln_free (t_fwriteln *x)
fwriteln_close(x);
}
-static void *fwriteln_new(void)
+static void *fwriteln_new(t_symbol *s)
{
t_fwriteln *x = (t_fwriteln *)pd_new(fwriteln_class);
x->x_filename=0;
x->x_file=0;
x->x_textbuf=0;
+ if (s!=gensym("")) {
+ strcpy(x->format_string_afloats,s->s_name);
+ strcpy(x->format_string_afloats+strlen(s->s_name)," ");
+ }
+ else
+ strcpy(x->format_string_afloats,"%.16g ");
+ post("fwriteln: float format string \"%s%\"",x->format_string_afloats);
return (void *)x;
}
void fwriteln_setup(void)
{
fwriteln_class = class_new(gensym("fwriteln"), (t_newmethod)fwriteln_new,
- (t_method) fwriteln_free, sizeof(t_fwriteln), 0, 0);
+ (t_method) fwriteln_free, sizeof(t_fwriteln), CLASS_DEFAULT, A_DEFSYM, 0);
class_addmethod(fwriteln_class, (t_method)fwriteln_open, gensym("open"), A_SYMBOL, A_DEFSYM, 0);
class_addmethod(fwriteln_class, (t_method)fwriteln_close, gensym("close"), A_NULL, 0);
class_addanything(fwriteln_class, (t_method)fwriteln_write);