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author | Eddie Hung <eddie@fpgeh.com> | 2019-11-19 15:40:39 -0800 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2019-11-19 15:40:39 -0800 |
commit | 09ee96e8c22ec692ee3ee31b8c211646eabbcf27 (patch) | |
tree | 8b24dad9db0013ee3db20326b00941bd2abb10d1 /frontends/verilog/preproc.cc | |
parent | 304e5f9ea45b8a4e2a28aba7f2820d1862377fef (diff) | |
parent | 7ea0a5937ba2572f6d9d62e73e24df480c49561d (diff) | |
download | yosys-09ee96e8c22ec692ee3ee31b8c211646eabbcf27.tar.gz yosys-09ee96e8c22ec692ee3ee31b8c211646eabbcf27.tar.bz2 yosys-09ee96e8c22ec692ee3ee31b8c211646eabbcf27.zip |
Merge remote-tracking branch 'origin/master' into xaig_dff
Diffstat (limited to 'frontends/verilog/preproc.cc')
-rw-r--r-- | frontends/verilog/preproc.cc | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/frontends/verilog/preproc.cc b/frontends/verilog/preproc.cc index dea22ee8a..7e107dc26 100644 --- a/frontends/verilog/preproc.cc +++ b/frontends/verilog/preproc.cc @@ -490,13 +490,17 @@ std::string frontend_verilog_preproc(std::istream &f, std::string filename, cons } while (newline_count-- > 0) return_char('\n'); - // printf("define: >>%s<< -> >>%s<<\n", name.c_str(), value.c_str()); - defines_map[name] = value; - if (state == 2) - defines_with_args.insert(name); - else - defines_with_args.erase(name); - global_defines_cache[name] = std::pair<std::string, bool>(value, state == 2); + if (strchr("abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ$0123456789", name[0])) { + // printf("define: >>%s<< -> >>%s<<\n", name.c_str(), value.c_str()); + defines_map[name] = value; + if (state == 2) + defines_with_args.insert(name); + else + defines_with_args.erase(name); + global_defines_cache[name] = std::pair<std::string, bool>(value, state == 2); + } else { + log_file_error(filename, 0, "Invalid name for macro definition: >>%s<<.\n", name.c_str()); + } continue; } |