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comparison lwasm/symbol.c @ 411:cac204676434

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Allow symbols to start with digits if they contain $, ?, or @; numbered locals
author lost@l-w.ca
date Mon, 09 Aug 2010 00:10:24 -0600
parents 502fbc37ff4e
children
comparison
equal deleted inserted replaced
410:acaafc70044b 411:cac204676434
86 86
87 debug_message(as, 200, "Register symbol %s (%02X), %s", sym, flags, lw_expr_print(val)); 87 debug_message(as, 200, "Register symbol %s (%02X), %s", sym, flags, lw_expr_print(val));
88 88
89 if (!(flags & symbol_flag_nocheck)) 89 if (!(flags & symbol_flag_nocheck))
90 { 90 {
91 if (*sym < 0x80 && !strchr(SSYMCHARS, *sym)) 91 if (!sym || !*sym)
92 {
93 lwasm_register_error(as, cl, "Bad symbol (%s)", sym);
94 return NULL;
95 }
96 if (*sym < 0x80 && (!strchr(SSYMCHARS, *sym) && !strchr(sym + 1, '$') && !strchr(sym + 1, '@') && !strchr(sym + 1, '?')))
92 { 97 {
93 lwasm_register_error(as, cl, "Bad symbol (%s)", sym); 98 lwasm_register_error(as, cl, "Bad symbol (%s)", sym);
94 return NULL; 99 return NULL;
95 } 100 }
96 101