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Fix frontend auto-detection for gzipped input 

Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah 2019-07-26 10:29:05 +01:00
parent 933db0410e
commit da6701c4cd
1 changed files with 12 additions and 9 deletions
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21
kernel/yosys.cc
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@ -894,23 +894,26 @@ void run_frontend(std::string filename, std::string command, std::string *backen
design = yosys_design; design = yosys_design;
if (command == "auto") { if (command == "auto") {
if (filename.size() > 2 && filename.substr(filename.size()-2) == ".v") std::string filename_trim = filename;
if (filename_trim.size() > 3 && filename_trim.substr(filename_trim.size()-3) == ".gz")
filename_trim.erase(filename_trim.size()-3);
if (filename_trim.size() > 2 && filename_trim.substr(filename_trim.size()-2) == ".v")
command = "verilog"; command = "verilog";
else if (filename.size() > 2 && filename.substr(filename.size()-3) == ".sv") else if (filename_trim.size() > 2 && filename_trim.substr(filename_trim.size()-3) == ".sv")
command = "verilog -sv"; command = "verilog -sv";
else if (filename.size() > 3 && filename.substr(filename.size()-4) == ".vhd") else if (filename_trim.size() > 3 && filename_trim.substr(filename_trim.size()-4) == ".vhd")
command = "vhdl"; command = "vhdl";
else if (filename.size() > 4 && filename.substr(filename.size()-5) == ".blif") else if (filename_trim.size() > 4 && filename_trim.substr(filename_trim.size()-5) == ".blif")
command = "blif"; command = "blif";
else if (filename.size() > 5 && filename.substr(filename.size()-6) == ".eblif") else if (filename_trim.size() > 5 && filename_trim.substr(filename_trim.size()-6) == ".eblif")
command = "blif"; command = "blif";
else if (filename.size() > 4 && filename.substr(filename.size()-5) == ".json") else if (filename_trim.size() > 4 && filename_trim.substr(filename_trim.size()-5) == ".json")
command = "json"; command = "json";
else if (filename.size() > 3 && filename.substr(filename.size()-3) == ".il") else if (filename_trim.size() > 3 && filename_trim.substr(filename_trim.size()-3) == ".il")
command = "ilang"; command = "ilang";
else if (filename.size() > 3 && filename.substr(filename.size()-3) == ".ys") else if (filename_trim.size() > 3 && filename_trim.substr(filename_trim.size()-3) == ".ys")
command = "script"; command = "script";
else if (filename.size() > 3 && filename.substr(filename.size()-4) == ".tcl") else if (filename_trim.size() > 3 && filename_trim.substr(filename_trim.size()-4) == ".tcl")
command = "tcl"; command = "tcl";
else if (filename == "-") else if (filename == "-")
command = "script"; command = "script";