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75 lines
2 KiB
C++
75 lines
2 KiB
C++
#include <precomp.h>
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#include "debugsymbols.h"
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#include <api/script/debugger/disasm.h>
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#include <api/script/scriptmgr.h>
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#include <api/script/debugger/sourcecodeline.h>
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#include <api/script/vcpu.h>
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DebugSymbols::DebugSymbols(int _vcpuid) : disasm(_vcpuid)
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{
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gotsymbols = 0;
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SystemObject *so = SOM::getSystemObjectByScriptId(_vcpuid);
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if (so != NULL)
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binaryfilename = so->getFilename();
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VCPUcodeBlock *cb = VCPU::getCodeBlockEntry(_vcpuid);
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if (cb->debugsize != 0) {
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gotsymbols = 1;
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char *p = cb->debugsymbols;
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int n = *(int *)p; p += 4;
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while (n--) {
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int s = *(int *)p; p += 4;
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wchar_t *m = WMALLOC(s+1);
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MEMCPY(m, p, s*sizeof(wchar_t));
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m[s] = 0;
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StringW *temp = new StringW;
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temp->own(m);
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//files.addItem(new String(m));
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files.addItem(temp);
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//FREE(m);
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p+=s;
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}
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n = *(int *)p; p += 4;
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while (n--) {
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SourceCodeLineI *l = new SourceCodeLineI();
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l->setPointer(*(int *)p); p += 4;
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l->setSourceFile(files[*(int *)p]->getValue()); p += 4;
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l->setSourceFileLine(*(int *)p); p += 4;
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SourceCodeLineI *last = lines.getLast();
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if (last != NULL) last->setLength(l->getPointer()-last->getPointer());
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lines.addItem(l);
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}
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SourceCodeLineI *last = lines.getLast();
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if (last != NULL) last->setLength(cb->size - last->getPointer());
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}
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}
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DebugSymbols::~DebugSymbols()
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{
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files.deleteAll();
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lines.deleteAll();
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}
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int DebugSymbols::getNumLines() {
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if (!gotsymbols) return disasm.getNumLines();
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return lines.getNumItems();
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}
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int DebugSymbols::findLine(int pointer) {
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if (!gotsymbols) return disasm.findLine(pointer);
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int i;
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for (i=0;i<lines.getNumItems();i++) {
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SourceCodeLine *l = lines.enumItem(i);
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int ip = l->getPointer();
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int il = l->getLength();
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if (pointer >= ip && pointer < ip+il) {
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return i;
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}
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}
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return -1;
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}
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SourceCodeLine *DebugSymbols::enumLine(int n) {
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if (!gotsymbols) return disasm.enumLine(n);
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return lines.enumItem(n);
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}
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