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variables, add some comments, add explicit case US_NOSIMVAR

This commit is contained in:
rlar 2016-08-03 20:36:23 +02:00
parent 97cdaae19f
commit 485fba7548
1 changed files with 9 additions and 0 deletions
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9
src/frontend/variable.c
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@ -188,6 +188,7 @@ cp_vset(char *varname, enum cp_types type, void *value)
break;
case US_DONTRECORD:
/* 'curplot' 'curplotname' 'curplottitle' 'curplotdate' */
/* Do nothing... */
if (alreadythere) {
fprintf(cp_err, "cp_vset: Internal Error: "
@ -198,6 +199,7 @@ cp_vset(char *varname, enum cp_types type, void *value)
break;
case US_READONLY:
/* 'plots' and any var in plot_cur->pl_env */
fprintf(cp_err, "Error: %s is a read-only variable.\n", v->va_name);
if (alreadythere)
fprintf(cp_err, "cp_vset: Internal Error: "
@ -205,6 +207,7 @@ cp_vset(char *varname, enum cp_types type, void *value)
break;
case US_SIMVAR:
/* variables processed by if_option(ft_curckt->ci_ckt, ...) */
if (alreadythere) {
/* somehow it got into the front-end list of variables */
if (w) {
@ -240,6 +243,7 @@ cp_vset(char *varname, enum cp_types type, void *value)
break;
case US_NOSIMVAR:
/* variables processed by if_option(NULL, ...) */
/* What do you do? */
free_struct_variable(v);
break;
@ -476,12 +480,14 @@ cp_remvar(char *varname)
break;
case US_DONTRECORD:
/* 'curplot' 'curplotname' 'curplottitle' 'curplotdate' */
/* Do nothing... */
if (found)
fprintf(cp_err, "cp_remvar: Internal Error: var %d\n", *varname);
break;
case US_READONLY:
/* 'plots' and any var in plot_cur->pl_env */
/* Badness... */
fprintf(cp_err, "Error: %s is read-only.\n", v->va_name);
if (found)
@ -489,6 +495,7 @@ cp_remvar(char *varname)
break;
case US_SIMVAR:
/* variables processed by if_option(ft_curckt->ci_ckt, ...) */
fprintf(stderr, "it's a US_SIMVAR!\n");
lv = NULL;
if (ft_curckt) {
@ -507,7 +514,9 @@ cp_remvar(char *varname)
}
break;
case US_NOSIMVAR:
default:
/* variables processed by if_option(NULL, ...) */
fprintf(cp_err, "cp_remvar: Internal Error: US val %d\n", i);
break;
}