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Merge pull request #24 from hansiglaser/master 

added "log" command
This commit is contained in:
Clifford Wolf 2014-02-08 20:02:32 +01:00
parent 926fa61119 af14bb5f65
commit 793290a304
2 changed files with 79 additions and 0 deletions
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1
passes/cmds/Makefile.inc
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@ -14,4 +14,5 @@ OBJS += passes/cmds/setattr.o
OBJS += passes/cmds/copy.o
OBJS += passes/cmds/splice.o
OBJS += passes/cmds/scc.o
OBJS += passes/cmds/log.o

78
passes/cmds/log.cc Normal file
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@ -0,0 +1,78 @@
/*
* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
* Copyright (C) 2014 Johann Glaser <Johann.Glaser@gmx.at>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include "kernel/register.h"
#include "kernel/rtlil.h"
#include "kernel/log.h"
struct LogPass : public Pass {
LogPass() : Pass("log", "print text and log files") { }
virtual void help()
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" log string\n");
log("\n");
log("Print the given string to the screen and/or the log file. This is useful for TCL\n");
log("scripts, because the TCL command \"puts\" only goes to stdout but not to\n");
log("logfiles.\n");
log("\n");
log(" -stdout\n");
log(" Print the output to stdout too. This is useful when all Yosys is executed\n");
log(" with a script and the -q (quiet operation) argument to notify the user.\n");
log("\n");
log(" -stderr\n");
log(" Print the output to stderr too.\n");
log("\n");
log(" -nolog\n");
log(" Don't use the internal log() command. Use either -stdout or -stderr,\n");
log(" otherwise no output will be generated at all.\n");
log("\n");
log(" -n\n");
log(" do not append a newline\n");
log("\n");
}
virtual void execute(std::vector<std::string> args, RTLIL::Design *design)
{
size_t argidx;
bool to_stdout = false;
bool to_stderr = false;
bool to_log = true;
bool newline = true;
std::string text;
for (argidx = 1; argidx < args.size(); argidx++)
{
if (args[argidx] == "-stdout") to_stdout = true;
else if (args[argidx] == "-stderr") to_stderr = true;
else if (args[argidx] == "-nolog") to_log = false;
else if (args[argidx] == "-n") newline = false;
else break;
}
for (; argidx < args.size(); argidx++)
text += args[argidx] + ' ';
if (!text.empty()) text.pop_back();
if (to_stdout) fprintf(stdout, (newline ? "%s\n" : "%s"), text.c_str());
if (to_stderr) fprintf(stderr, (newline ? "%s\n" : "%s"), text.c_str());
if (to_log) log ( (newline ? "%s\n" : "%s"), text.c_str());
}
} LogPass;