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| author | Eddie Hung <eddie@fpgeh.com> | 2019-11-22 15:13:18 -0800 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-11-22 15:13:18 -0800 |
| commit | 2a54fa41c40969841ba0574ba725caa436b0212f (patch) | |
| tree | 1dbf518fc73dbe253612bdb5e466c50b78bce44b /frontends/verilog/preproc.cc | |
| parent | 6b9f90de789b1d0daf93ac1d2b608b057e7ca272 (diff) | |
| parent | c03b6a3e9cab9fc05b2d5b256676f5ddc6c2d763 (diff) | |
| download | yosys-2a54fa41c40969841ba0574ba725caa436b0212f.tar.gz yosys-2a54fa41c40969841ba0574ba725caa436b0212f.tar.bz2 yosys-2a54fa41c40969841ba0574ba725caa436b0212f.zip | |
Merge branch 'master' of github.com:YosysHQ/yosys
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; } |