Remove 2 unused methods DWARFDebugInfo::Find and their FindCallbackString
Differential revision: https://reviews.llvm.org/D40216 llvm-svn: 318631
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@ -507,80 +507,3 @@ void DWARFDebugInfo::Dump(Stream *s, const uint32_t die_offset,
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die.Dump(s, recurse_depth);
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}
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}
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//----------------------------------------------------------------------
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// FindCallbackString
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//
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// A callback function for the static DWARFDebugInfo::Parse() function
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// that gets called each time a compile unit header or debug information
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// entry is successfully parsed.
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//
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// This function will find the die_offset of any items whose DW_AT_name
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// matches the given string
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//----------------------------------------------------------------------
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typedef struct FindCallbackStringInfoTag {
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const char *name;
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bool ignore_case;
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RegularExpression *regex;
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vector<dw_offset_t> &die_offsets;
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} FindCallbackStringInfo;
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static dw_offset_t
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FindCallbackString(SymbolFileDWARF *dwarf2Data, DWARFCompileUnit *cu,
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DWARFDebugInfoEntry *die, const dw_offset_t next_offset,
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const uint32_t curr_depth, void *userData) {
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FindCallbackStringInfo *info = (FindCallbackStringInfo *)userData;
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if (!die)
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return next_offset;
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const char *die_name = die->GetName(dwarf2Data, cu);
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if (!die_name)
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return next_offset;
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if (info->regex) {
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if (info->regex->Execute(llvm::StringRef(die_name)))
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info->die_offsets.push_back(die->GetOffset());
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} else {
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if ((info->ignore_case ? strcasecmp(die_name, info->name)
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: strcmp(die_name, info->name)) == 0)
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info->die_offsets.push_back(die->GetOffset());
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}
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// Just return the current offset to parse the next CU or DIE entry
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return next_offset;
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}
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//----------------------------------------------------------------------
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// Find
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//
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// Finds all DIE that have a specific DW_AT_name attribute by manually
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// searching through the debug information (not using the
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// .debug_pubnames section). The string must match the entire name
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// and case sensitive searches are an option.
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//----------------------------------------------------------------------
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bool DWARFDebugInfo::Find(const char *name, bool ignore_case,
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vector<dw_offset_t> &die_offsets) const {
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die_offsets.clear();
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if (name && name[0]) {
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FindCallbackStringInfo info = {name, ignore_case, NULL, die_offsets};
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DWARFDebugInfo::Parse(m_dwarf2Data, FindCallbackString, &info);
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}
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return !die_offsets.empty();
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}
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//----------------------------------------------------------------------
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// Find
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//
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// Finds all DIE that have a specific DW_AT_name attribute by manually
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// searching through the debug information (not using the
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// .debug_pubnames section). The string must match the supplied regular
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// expression.
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//----------------------------------------------------------------------
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bool DWARFDebugInfo::Find(RegularExpression &re,
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vector<dw_offset_t> &die_offsets) const {
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die_offsets.clear();
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FindCallbackStringInfo info = {NULL, false, &re, die_offsets};
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DWARFDebugInfo::Parse(m_dwarf2Data, FindCallbackString, &info);
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return !die_offsets.empty();
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}
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@ -50,10 +50,6 @@ public:
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static void Verify(lldb_private::Stream *s, SymbolFileDWARF *dwarf2Data);
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static void Dump(lldb_private::Stream *s, SymbolFileDWARF *dwarf2Data,
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const uint32_t die_offset, const uint32_t recurse_depth);
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bool Find(const char *name, bool ignore_case,
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std::vector<dw_offset_t> &die_offsets) const;
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bool Find(lldb_private::RegularExpression &re,
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std::vector<dw_offset_t> &die_offsets) const;
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enum {
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eDumpFlag_Verbose = (1 << 0), // Verbose dumping
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