Mercurial > hg-old > index.cgi
diff lwasm/pseudo.c @ 192:bfd0fb0a85c2
Allow exporting multiple symbols on a single directive
author | lost |
---|---|
date | Sun, 22 Mar 2009 16:28:40 +0000 |
parents | 563adfccb645 |
children | 6ddc861a07d4 |
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--- a/lwasm/pseudo.c Sun Mar 22 16:12:06 2009 +0000 +++ b/lwasm/pseudo.c Sun Mar 22 16:28:40 2009 +0000 @@ -1039,6 +1039,7 @@ lwasm_symbol_ent_t *se; export_list_t *ex; char *sym2, *sym3; + int after = 0; if (as -> outformat != OUTPUT_OBJ) { @@ -1049,18 +1050,26 @@ if (as -> passnum == 1) return; - if (!(l -> sym)) +again: + if (!(l -> sym) || after == 1) { + + after = 1; // look for symbol after op if (**p) { - for (sym2 = *p; **p && !isspace(**p); (*p)++) + for (sym2 = *p; **p && !isspace(**p) && **p != ','; (*p)++) /* do nothing */ ; + + debug_message(2, "export expression: %s", sym2); + if (l -> sym) + lwasm_free(l -> sym); sym3 = lwasm_alloc(*p - sym2 + 1); memcpy(sym3, sym2, *p - sym2); sym3[*p - sym2] = '\0'; l -> sym = sym3; + debug_message(2, "export symbol: '%s'", sym3); } } if (!(l -> sym)) @@ -1116,4 +1125,15 @@ se -> sect -> exports = ex; ex -> offset = se -> value; ex -> sym = lwasm_strdup(se -> sym); + if (after == 1) + { + if (**p == ',') + { + debug_message(2, "Export another symbol: %s", *p); + (*p)++; + for ( ; **p && isspace(**p); (*p)++) + /* do nothing */ ; + goto again; + } + } }