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Removed 4096 bytes limit for size of command from script file

This commit is contained in:
Clifford Wolf 2013-04-01 14:38:05 +02:00
parent 3ec9fa4048
commit 5919bf5525
1 changed files with 20 additions and 3 deletions
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23
kernel/driver.cc
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@ -28,6 +28,19 @@
#include "kernel/register.h" #include "kernel/register.h"
#include "kernel/log.h" #include "kernel/log.h"
bool fgetline(FILE *f, std::string &buffer)
{
buffer = "";
char block[4096];
while (1) {
if (fgets(block, 4096, f) == NULL)
return false;
buffer += block;
if (buffer.size() > 0 && (buffer[buffer.size()-1] == '\n' || buffer[buffer.size()-1] == '\r'))
return true;
}
}
static void run_frontend(std::string filename, std::string command, RTLIL::Design *design, std::string *backend_command) static void run_frontend(std::string filename, std::string command, RTLIL::Design *design, std::string *backend_command)
{ {
if (command == "auto") { if (command == "auto") {
@ -50,9 +63,13 @@ static void run_frontend(std::string filename, std::string command, RTLIL::Desig
f = fopen(filename.c_str(), "r"); f = fopen(filename.c_str(), "r");
if (f == NULL) if (f == NULL)
log_error("Can't open script file `%s' for reading: %s\n", filename.c_str(), strerror(errno)); log_error("Can't open script file `%s' for reading: %s\n", filename.c_str(), strerror(errno));
char buffer[4096]; std::string command;
while (fgets(buffer, 4096, f) != NULL) { while (fgetline(f, command)) {
Pass::call(design, buffer); Pass::call(design, command);
design->check();
}
if (!command.empty()) {
Pass::call(design, command);
design->check(); design->check();
} }
if (filename != "-") if (filename != "-")