Mercurial > hg-old > index.cgi

comparison lwasm/pseudo.c @ 198:6ddc861a07d4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Allow export to import undefined symbols
author lost
date Sun, 22 Mar 2009 18:26:59 +0000
parents bfd0fb0a85c2
children 188037f0397c
comparison
equal deleted inserted replaced
197:12fb4e8d5236 198:6ddc861a07d4
1080 1080
1081 1081
1082 // the symbol better be defined at this point (pass 2) 1082 // the symbol better be defined at this point (pass 2)
1083 // local symbols cannot be exported nor can "global" symbols 1083 // local symbols cannot be exported nor can "global" symbols
1084 se = lwasm_find_symbol(as, l -> sym, -1); 1084 se = lwasm_find_symbol(as, l -> sym, -1);
1085 if (!se && (as -> pragmas & PRAGMA_IMPORTUNDEFEXPORT))
1086 {
1087 // import the symbol
1088 if (as -> csect)
1089 {
1090 register_error(as, l, 1, "Cannot declare external symbols within a section");
1091 return;
1092 }
1093
1094 lwasm_register_symbol(as, l, l -> sym, 0, SYMBOL_EXTERN);
1095 }
1085 if (!se) 1096 if (!se)
1086 { 1097 {
1087 register_error(as, l, 2, "Exported symbols must be fully defined within a section"); 1098 register_error(as, l, 2, "Exported symbols must be fully defined within a section");
1088 return; 1099 return;
1089 } 1100 }