Rename hcore=>smocore

smocore/deviceManager/deviceSpecParser.cpp

@@ -0,0 +1,71 @@
+#include <iostream>
+#include <fstream>
+#include <stdexcept>
+#include <string>
+#include <vector>
+#include <sstream>
+#include <memory>
+#include <cstdio>
+#include <deviceManager/deviceManager.h>
+#include "deviceSpecp.hh"
+#include "deviceSpecl.hh"
+
+namespace hk {
+namespace device {
+
+std::string DeviceManager::readDeviceFile(const std::string& filename)
+{
+    std::ifstream file(filename);
+    if (!file.is_open())
+    {
+        throw std::runtime_error(
+            std::string(__func__) + ": Couldn't open deviceSpec file: "
+            + filename);
+    }
+
+    std::string content(
+        (std::istreambuf_iterator<char>(file)),
+        std::istreambuf_iterator<char>());
+
+    return content;
+}
+
+void DeviceManager::collateAllDeviceSpecs(void)
+{
+    OptionParser &options = OptionParser::getOptions();
+    allDeviceSpecs = options.deviceSpecs;
+
+    for (const auto& file : options.deviceSpecFiles)
+    {
+        std::string fileContent = readDeviceFile(file);
+        if (!allDeviceSpecs.empty()) {
+            allDeviceSpecs += "||";
+        }
+        allDeviceSpecs += fileContent;
+    }
+}
+
+void DeviceManager::parseAllDeviceSpecs(void)
+{
+    std::unique_ptr<FILE, decltype(&fclose)> input(
+        fmemopen((void*)allDeviceSpecs.c_str(), allDeviceSpecs.size(), "r"),
+        &fclose);
+
+    if (!input)
+    {
+        throw std::runtime_error(
+            std::string(__func__) + ": Failed to fmemopen() a FILE* for "
+            "parsing device specs");
+    }
+
+    deviceSpeclin = input.get();
+    if (deviceSpecpparse())
+    {
+        throw std::runtime_error(
+            std::string(__func__) + ": Failed to parse device specs. "
+            "Check specs for errors");
+    }
+}
+
+} // namespace device
+} // namespace hk