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72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
#include "Core.h"
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BinObjInfo::BinObjInfo()
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{
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}
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void BinObjInfo::Parse(CParser& binscript, String base_dir)
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{
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while(!binscript.IsEof()) {
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String binid = binscript.ReadId();
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bool ba = (binid == "BINARY_ARRAY");
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bool bm = (binid == "BINARY_MASK");
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if(binid == "BINARY" || ba || bm) {
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binscript.PassChar('(');
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Block blk;
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blk.scriptline = binscript.GetLine();
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blk.ident = binscript.ReadId();
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ArrayMap<int, Block>& brow = blocks.GetAdd(blk.ident);
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binscript.PassChar(',');
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blk.index = -1;
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if(ba) {
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blk.flags |= Block::FLG_ARRAY;
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blk.index = binscript.ReadInt();
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if(blk.index < 0 || blk.index > 1000000)
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binscript.ThrowError(NFormat("invalid array index: %d", blk.index));
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binscript.PassChar(',');
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}
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else if(bm) {
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blk.flags |= Block::FLG_MASK;
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blk.index = brow.GetCount();
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}
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String file = binscript.ReadString();
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if(binscript.Id("ZIP"))
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blk.encoding = Block::ENC_ZIP;
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else if(binscript.Id("BZ2"))
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blk.encoding = Block::ENC_BZ2;
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binscript.PassChar(')');
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FindFile ff;
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String searchpath = NormalizePath(file, base_dir);
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String searchdir = GetFileDirectory(searchpath);
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Vector<String> files;
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Vector<int64> lengths;
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if(ff.Search(searchpath))
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do
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if(ff.IsFile()) {
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files.Add(ff.GetName());
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lengths.Add(ff.GetLength());
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}
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while(ff.Next());
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if(files.IsEmpty())
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binscript.ThrowError(NFormat("'%s' not found or not a file", file));
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if(!(blk.flags & Block::FLG_MASK) && files.GetCount() > 1)
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binscript.ThrowError(NFormat("Multiple files found (e.g. %s, %s) in single file mode", files[0], files[1]));
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IndexSort(files, lengths);
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for(int i = 0; i < files.GetCount(); i++) {
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blk.file = AppendFileName(searchdir, files[i]);
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blk.length = (int)lengths[i];
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int f = brow.Find(blk.index);
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if(f >= 0)
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binscript.ThrowError(NFormat("%s[%d] already seen at line %d", blk.ident, blk.index, brow[f].scriptline));
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if(blk.index < 0 && !brow.IsEmpty() || blk.index >= 0 && !brow.IsEmpty() && brow[0].index < 0)
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binscript.ThrowError(NFormat("%s: mixing non-array and array elements", blk.ident));
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brow.Add(blk.index, blk);
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if(!(blk.flags & Block::FLG_MASK))
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break;
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blk.index++;
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}
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}
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else
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binscript.ThrowError("binary script item identifier expected");
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}
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}
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