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-rw-r--r--kernel/driver.cc15
1 files changed, 13 insertions, 2 deletions
diff --git a/kernel/driver.cc b/kernel/driver.cc
index 6d139f19..d31d36b2 100644
--- a/kernel/driver.cc
+++ b/kernel/driver.cc
@@ -39,8 +39,11 @@ bool fgetline(FILE *f, std::string &buffer)
if (fgets(block, 4096, f) == NULL)
return false;
buffer += block;
- if (buffer.size() > 0 && (buffer[buffer.size()-1] == '\n' || buffer[buffer.size()-1] == '\r'))
+ if (buffer.size() > 0 && (buffer[buffer.size()-1] == '\n' || buffer[buffer.size()-1] == '\r')) {
+ while (buffer.size() > 0 && (buffer[buffer.size()-1] == '\n' || buffer[buffer.size()-1] == '\r'))
+ buffer.resize(buffer.size()-1);
return true;
+ }
}
}
@@ -67,8 +70,16 @@ static void run_frontend(std::string filename, std::string command, RTLIL::Desig
if (f == NULL)
log_error("Can't open script file `%s' for reading: %s\n", filename.c_str(), strerror(errno));
std::string command;
- while (fgetline(f, command))
+ while (fgetline(f, command)) {
+ while (!command.empty() && command[command.size()-1] == '\\') {
+ std::string next_line;
+ if (!fgetline(f, next_line))
+ break;
+ command.resize(command.size()-1);
+ command += next_line;
+ }
Pass::call(design, command);
+ }
if (!command.empty())
Pass::call(design, command);
if (filename != "-")