1 files changed, 156 insertions, 156 deletions
diff --git a/tools/preproc/preproc.cpp b/tools/preproc/preproc.cpp
index 41856f7..c9c6042 100644
--- a/tools/preproc/preproc.cpp
+++ b/tools/preproc/preproc.cpp
@@ -1,156 +1,156 @@
-// Copyright(c) 2016 YamaArashi
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-#include <string>
-#include <stack>
-#include "preproc.h"
-#include "asm_file.h"
-#include "c_file.h"
-#include "charmap.h"
-
-Charmap* g_charmap;
-
-void PrintAsmBytes(unsigned char *s, int length)
-{
-    if (length > 0)
-    {
-        std::printf("\t.byte ");
-        for (int i = 0; i < length; i++)
-        {
-            std::printf("0x%02X", s[i]);
-
-            if (i < length - 1)
-                std::printf(", ");
-        }
-        std::putchar('\n');
-    }
-}
-
-void PreprocAsmFile(std::string filename)
-{
-    std::stack<AsmFile> stack;
-
-    stack.push(AsmFile(filename));
-
-    for (;;)
-    {
-        while (stack.top().IsAtEnd())
-        {
-            stack.pop();
-
-            if (stack.empty())
-                return;
-            else
-                stack.top().OutputLocation();
-        }
-
-        Directive directive = stack.top().GetDirective();
-
-        switch (directive)
-        {
-        case Directive::Include:
-            stack.push(AsmFile(stack.top().ReadPath()));
-            stack.top().OutputLocation();
-            break;
-        case Directive::String:
-        {
-            unsigned char s[kMaxStringLength];
-            int length = stack.top().ReadString(s);
-            PrintAsmBytes(s, length);
-            break;
-        }
-        case Directive::Braille:
-        {
-            unsigned char s[kMaxStringLength];
-            int length = stack.top().ReadBraille(s);
-            PrintAsmBytes(s, length);
-            break;
-        }
-        case Directive::Unknown:
-        {
-            std::string globalLabel = stack.top().GetGlobalLabel();
-
-            if (globalLabel.length() != 0)
-            {
-                const char *s = globalLabel.c_str();
-                std::printf("%s: ; .global %s\n", s, s);
-            }
-            else
-            {
-                stack.top().OutputLine();
-            }
-
-            break;
-        }
-        }
-    }
-}
-
-void PreprocCFile(std::string filename)
-{
-    CFile cFile(filename);
-    cFile.Preproc();
-}
-
-char* GetFileExtension(char* filename)
-{
-    char* extension = filename;
-
-    while (*extension != 0)
-        extension++;
-
-    while (extension > filename && *extension != '.')
-        extension--;
-
-    if (extension == filename)
-        return nullptr;
-
-    extension++;
-
-    if (*extension == 0)
-        return nullptr;
-
-    return extension;
-}
-
-int main(int argc, char **argv)
-{
-    if (argc != 3)
-    {
-        std::fprintf(stderr, "Usage: %s SRC_FILE CHARMAP_FILE", argv[0]);
-        return 1;
-    }
-
-    g_charmap = new Charmap(argv[2]);
-
-    char* extension = GetFileExtension(argv[1]);
-
-    if (!extension)
-        FATAL_ERROR("\"%s\" has no file extension.\n", argv[1]);
-
-    if ((extension[0] == 's') && extension[1] == 0)
-        PreprocAsmFile(argv[1]);
-    else if ((extension[0] == 'c' || extension[0] == 'i') && extension[1] == 0)
-        PreprocCFile(argv[1]);
-    else
-        FATAL_ERROR("\"%s\" has an unknown file extension of \"%s\".\n", argv[1], extension);
-
-    return 0;
-}
+// Copyright(c) 2016 YamaArashi
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#include <string>
+#include <stack>
+#include "preproc.h"
+#include "asm_file.h"
+#include "c_file.h"
+#include "charmap.h"
+
+Charmap* g_charmap;
+
+void PrintAsmBytes(unsigned char *s, int length)
+{
+    if (length > 0)
+    {
+        std::printf("\t.byte ");
+        for (int i = 0; i < length; i++)
+        {
+            std::printf("0x%02X", s[i]);
+
+            if (i < length - 1)
+                std::printf(", ");
+        }
+        std::putchar('\n');
+    }
+}
+
+void PreprocAsmFile(std::string filename)
+{
+    std::stack<AsmFile> stack;
+
+    stack.push(AsmFile(filename));
+
+    for (;;)
+    {
+        while (stack.top().IsAtEnd())
+        {
+            stack.pop();
+
+            if (stack.empty())
+                return;
+            else
+                stack.top().OutputLocation();
+        }
+
+        Directive directive = stack.top().GetDirective();
+
+        switch (directive)
+        {
+        case Directive::Include:
+            stack.push(AsmFile(stack.top().ReadPath()));
+            stack.top().OutputLocation();
+            break;
+        case Directive::String:
+        {
+            unsigned char s[kMaxStringLength];
+            int length = stack.top().ReadString(s);
+            PrintAsmBytes(s, length);
+            break;
+        }
+        case Directive::Braille:
+        {
+            unsigned char s[kMaxStringLength];
+            int length = stack.top().ReadBraille(s);
+            PrintAsmBytes(s, length);
+            break;
+        }
+        case Directive::Unknown:
+        {
+            std::string globalLabel = stack.top().GetGlobalLabel();
+
+            if (globalLabel.length() != 0)
+            {
+                const char *s = globalLabel.c_str();
+                std::printf("%s: ; .global %s\n", s, s);
+            }
+            else
+            {
+                stack.top().OutputLine();
+            }
+
+            break;
+        }
+        }
+    }
+}
+
+void PreprocCFile(std::string filename)
+{
+    CFile cFile(filename);
+    cFile.Preproc();
+}
+
+char* GetFileExtension(char* filename)
+{
+    char* extension = filename;
+
+    while (*extension != 0)
+        extension++;
+
+    while (extension > filename && *extension != '.')
+        extension--;
+
+    if (extension == filename)
+        return nullptr;
+
+    extension++;
+
+    if (*extension == 0)
+        return nullptr;
+
+    return extension;
+}
+
+int main(int argc, char **argv)
+{
+    if (argc != 3)
+    {
+        std::fprintf(stderr, "Usage: %s SRC_FILE CHARMAP_FILE", argv[0]);
+        return 1;
+    }
+
+    g_charmap = new Charmap(argv[2]);
+
+    char* extension = GetFileExtension(argv[1]);
+
+    if (!extension)
+        FATAL_ERROR("\"%s\" has no file extension.\n", argv[1]);
+
+    if ((extension[0] == 's') && extension[1] == 0)
+        PreprocAsmFile(argv[1]);
+    else if ((extension[0] == 'c' || extension[0] == 'i') && extension[1] == 0)
+        PreprocCFile(argv[1]);
+    else
+        FATAL_ERROR("\"%s\" has an unknown file extension of \"%s\".\n", argv[1], extension);
+
+    return 0;
+}