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error messages and error handling

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This commit is contained in:
dick
1988-09-16 23:19:50 +00:00
parent a5f48d6493
commit 1f7115fa8d
27 changed files with 111 additions and 101 deletions
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15
lang/cem/cemcom/switch.c
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@@ -213,11 +213,14 @@ code_default()
{
register struct switch_hdr *sh = switch_stack;
if (sh == 0)
error("default not in switch");
else
if (sh->sh_default != 0)
if (sh == 0) {
error("default statement not in switch");
return;
}
if (sh->sh_default != 0) {
error("multiple entry for default in switch");
else
C_df_ilb(sh->sh_default = text_label());
return;
}
C_df_ilb(sh->sh_default = text_label());
}