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// 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 <stack>
#include "preproc.h"
#include "asm_file.h"
#include "charmap.h"
Charmap* g_charmap;
int main(int argc, char **argv)
{
if (argc != 3)
{
fprintf(stderr, "Usage: %s ASM_FILE CHARMAP_FILE", argv[0]);
return 1;
}
g_charmap = new Charmap(argv[2]);
std::stack<AsmFile> stack;
stack.push(AsmFile(argv[1]));
for (;;)
{
while (stack.top().IsAtEnd())
{
stack.pop();
if (stack.empty())
return 0;
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);
if (length > 0)
{
printf("\t.byte ");
for (int i = 0; i < length; i++)
{
printf("0x%02X", s[i]);
if (i < length - 1)
printf(", ");
}
putchar('\n');
}
break;
}
case Directive::Unknown:
stack.top().OutputLine();
break;
}
}
}
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