15460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao//===- LDContext.cpp ------------------------------------------------------===// 25460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao// 35460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao// The MCLinker Project 45460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao// 55460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao// This file is distributed under the University of Illinois Open Source 65460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao// License. See LICENSE.TXT for details. 75460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao// 85460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao//===----------------------------------------------------------------------===// 937b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/LD/LDContext.h" 1037b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/LD/LDSection.h" 1137b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/LD/LDSymbol.h" 1237b74a387bb3993387029859c2d9d051c41c724eStephen Hines 135460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao#include <llvm/ADT/StringRef.h> 145460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 1537b74a387bb3993387029859c2d9d051c41c724eStephen Hinesnamespace mcld { 165460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 1722add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao//===----------------------------------------------------------------------===// 1822add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao// LDContext 1922add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao//===----------------------------------------------------------------------===// 2037b74a387bb3993387029859c2d9d051c41c724eStephen HinesLDContext& LDContext::appendSection(LDSection& pSection) { 2122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao if (LDFileFormat::Relocation == pSection.kind()) 2222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao m_RelocSections.push_back(&pSection); 2322add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao pSection.setIndex(m_SectionTable.size()); 2422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao m_SectionTable.push_back(&pSection); 2522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao return *this; 265460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao} 275460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 2837b74a387bb3993387029859c2d9d051c41c724eStephen HinesLDSection* LDContext::getSection(unsigned int pIdx) { 295460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao if (pIdx >= m_SectionTable.size()) 305460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return NULL; 315460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return m_SectionTable[pIdx]; 325460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao} 335460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 3437b74a387bb3993387029859c2d9d051c41c724eStephen Hinesconst LDSection* LDContext::getSection(unsigned int pIdx) const { 355460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao if (pIdx >= m_SectionTable.size()) 365460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return NULL; 375460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return m_SectionTable[pIdx]; 385460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao} 395460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 4037b74a387bb3993387029859c2d9d051c41c724eStephen HinesLDSection* LDContext::getSection(const std::string& pName) { 415460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao sect_iterator sect_iter, sect_end = sectEnd(); 425460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao for (sect_iter = sectBegin(); sect_iter != sect_end; ++sect_iter) { 4337b74a387bb3993387029859c2d9d051c41c724eStephen Hines if (*sect_iter != NULL && (*sect_iter)->name() == pName) 445460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return *sect_iter; 455460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao } 465460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return NULL; 475460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao} 485460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 4937b74a387bb3993387029859c2d9d051c41c724eStephen Hinesconst LDSection* LDContext::getSection(const std::string& pName) const { 505460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao const_sect_iterator sect_iter, sect_end = sectEnd(); 515460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao for (sect_iter = sectBegin(); sect_iter != sect_end; ++sect_iter) { 5237b74a387bb3993387029859c2d9d051c41c724eStephen Hines if (*sect_iter != NULL && (*sect_iter)->name() == pName) 535460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return *sect_iter; 545460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao } 555460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return NULL; 565460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao} 575460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 5837b74a387bb3993387029859c2d9d051c41c724eStephen Hinessize_t LDContext::getSectionIdx(const std::string& pName) const { 595460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao size_t result = 1; 605460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao size_t size = m_SectionTable.size(); 615460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao for (; result != size; ++result) 625460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao if (m_SectionTable[result]->name() == pName) 635460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return result; 645460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return 0; 655460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao} 665460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 6737b74a387bb3993387029859c2d9d051c41c724eStephen HinesLDSymbol* LDContext::getSymbol(unsigned int pIdx) { 685460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao if (pIdx >= m_SymTab.size()) 695460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return NULL; 705460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return m_SymTab[pIdx]; 715460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao} 725460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 7337b74a387bb3993387029859c2d9d051c41c724eStephen Hinesconst LDSymbol* LDContext::getSymbol(unsigned int pIdx) const { 745460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao if (pIdx >= m_SymTab.size()) 755460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return NULL; 765460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return m_SymTab[pIdx]; 775460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao} 785460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 7937b74a387bb3993387029859c2d9d051c41c724eStephen HinesLDSymbol* LDContext::getSymbol(const llvm::StringRef& pName) { 805460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao size_t sym = 1; 815460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao size_t size = m_SymTab.size(); 825460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao for (; sym < size; ++sym) 835460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao if (m_SymTab[sym]->name() == pName) 845460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return m_SymTab[sym]; 855460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return NULL; 865460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao} 875460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao 8837b74a387bb3993387029859c2d9d051c41c724eStephen Hinesconst LDSymbol* LDContext::getSymbol(const llvm::StringRef& pName) const { 895460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao size_t sym = 1; 905460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao size_t size = m_SymTab.size(); 915460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao for (; sym < size; ++sym) 925460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao if (m_SymTab[sym]->name() == pName) 935460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return m_SymTab[sym]; 945460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao return NULL; 955460a1f25d9ddecb5c70667267d66d51af177a99Shih-wei Liao} 9637b74a387bb3993387029859c2d9d051c41c724eStephen Hines 9737b74a387bb3993387029859c2d9d051c41c724eStephen Hines} // namespace mcld 98