diff options
Diffstat (limited to 'lldb/source/Breakpoint/BreakpointID.cpp')
-rw-r--r-- | lldb/source/Breakpoint/BreakpointID.cpp | 167 |
1 files changed, 77 insertions, 90 deletions
diff --git a/lldb/source/Breakpoint/BreakpointID.cpp b/lldb/source/Breakpoint/BreakpointID.cpp index 81a3dfe50d9..9ab7adf48c4 100644 --- a/lldb/source/Breakpoint/BreakpointID.cpp +++ b/lldb/source/Breakpoint/BreakpointID.cpp @@ -13,121 +13,108 @@ // C++ Includes // Other libraries and framework includes // Project includes -#include "lldb/Breakpoint/BreakpointID.h" #include "lldb/Breakpoint/Breakpoint.h" -#include "lldb/Core/Stream.h" +#include "lldb/Breakpoint/BreakpointID.h" #include "lldb/Core/Error.h" +#include "lldb/Core/Stream.h" using namespace lldb; using namespace lldb_private; -BreakpointID::BreakpointID (break_id_t bp_id, break_id_t loc_id) : - m_break_id (bp_id), - m_location_id (loc_id) -{ -} +BreakpointID::BreakpointID(break_id_t bp_id, break_id_t loc_id) + : m_break_id(bp_id), m_location_id(loc_id) {} BreakpointID::~BreakpointID() = default; -const char *BreakpointID::g_range_specifiers[] = { "-", "to", "To", "TO", nullptr }; +const char *BreakpointID::g_range_specifiers[] = {"-", "to", "To", "TO", + nullptr}; -// Tells whether or not STR is valid to use between two strings representing breakpoint IDs, to -// indicate a range of breakpoint IDs. This is broken out into a separate function so that we can +// Tells whether or not STR is valid to use between two strings representing +// breakpoint IDs, to +// indicate a range of breakpoint IDs. This is broken out into a separate +// function so that we can // easily change or add to the format for specifying ID ranges at a later date. -bool -BreakpointID::IsRangeIdentifier (const char *str) -{ - int specifier_count = 0; - for (int i = 0; g_range_specifiers[i] != nullptr; ++i) - ++specifier_count; - - for (int i = 0; i < specifier_count; ++i) - { - if (strcmp (g_range_specifiers[i], str) == 0) - return true; - } +bool BreakpointID::IsRangeIdentifier(const char *str) { + int specifier_count = 0; + for (int i = 0; g_range_specifiers[i] != nullptr; ++i) + ++specifier_count; + + for (int i = 0; i < specifier_count; ++i) { + if (strcmp(g_range_specifiers[i], str) == 0) + return true; + } return false; } -bool -BreakpointID::IsValidIDExpression (const char *str) -{ - break_id_t bp_id; - break_id_t loc_id; - BreakpointID::ParseCanonicalReference (str, &bp_id, &loc_id); +bool BreakpointID::IsValidIDExpression(const char *str) { + break_id_t bp_id; + break_id_t loc_id; + BreakpointID::ParseCanonicalReference(str, &bp_id, &loc_id); - return (bp_id != LLDB_INVALID_BREAK_ID); + return (bp_id != LLDB_INVALID_BREAK_ID); } -void -BreakpointID::GetDescription (Stream *s, lldb::DescriptionLevel level) -{ - if (level == eDescriptionLevelVerbose) - s->Printf("%p BreakpointID:", static_cast<void*>(this)); - - if (m_break_id == LLDB_INVALID_BREAK_ID) - s->PutCString ("<invalid>"); - else if (m_location_id == LLDB_INVALID_BREAK_ID) - s->Printf("%i", m_break_id); - else - s->Printf("%i.%i", m_break_id, m_location_id); +void BreakpointID::GetDescription(Stream *s, lldb::DescriptionLevel level) { + if (level == eDescriptionLevelVerbose) + s->Printf("%p BreakpointID:", static_cast<void *>(this)); + + if (m_break_id == LLDB_INVALID_BREAK_ID) + s->PutCString("<invalid>"); + else if (m_location_id == LLDB_INVALID_BREAK_ID) + s->Printf("%i", m_break_id); + else + s->Printf("%i.%i", m_break_id, m_location_id); } -void -BreakpointID::GetCanonicalReference (Stream *s, break_id_t bp_id, break_id_t loc_id) -{ - if (bp_id == LLDB_INVALID_BREAK_ID) - s->PutCString ("<invalid>"); - else if (loc_id == LLDB_INVALID_BREAK_ID) - s->Printf("%i", bp_id); - else - s->Printf("%i.%i", bp_id, loc_id); +void BreakpointID::GetCanonicalReference(Stream *s, break_id_t bp_id, + break_id_t loc_id) { + if (bp_id == LLDB_INVALID_BREAK_ID) + s->PutCString("<invalid>"); + else if (loc_id == LLDB_INVALID_BREAK_ID) + s->Printf("%i", bp_id); + else + s->Printf("%i.%i", bp_id, loc_id); } -bool -BreakpointID::ParseCanonicalReference (const char *input, break_id_t *break_id_ptr, break_id_t *break_loc_id_ptr) -{ - *break_id_ptr = LLDB_INVALID_BREAK_ID; - *break_loc_id_ptr = LLDB_INVALID_BREAK_ID; - - if (input == nullptr || *input == '\0') - return false; - - const char *format = "%i%n.%i%n"; - int chars_consumed_1 = 0; - int chars_consumed_2 = 0; - int n_items_parsed = ::sscanf (input, - format, - break_id_ptr, // %i parse the breakpoint ID - &chars_consumed_1, // %n gets the number of characters parsed so far - break_loc_id_ptr, // %i parse the breakpoint location ID - &chars_consumed_2); // %n gets the number of characters parsed so far - - if ((n_items_parsed == 1 && input[chars_consumed_1] == '\0') || - (n_items_parsed == 2 && input[chars_consumed_2] == '\0')) - return true; - - // Badly formatted canonical reference. - *break_id_ptr = LLDB_INVALID_BREAK_ID; - *break_loc_id_ptr = LLDB_INVALID_BREAK_ID; +bool BreakpointID::ParseCanonicalReference(const char *input, + break_id_t *break_id_ptr, + break_id_t *break_loc_id_ptr) { + *break_id_ptr = LLDB_INVALID_BREAK_ID; + *break_loc_id_ptr = LLDB_INVALID_BREAK_ID; + + if (input == nullptr || *input == '\0') return false; + + const char *format = "%i%n.%i%n"; + int chars_consumed_1 = 0; + int chars_consumed_2 = 0; + int n_items_parsed = ::sscanf( + input, format, + break_id_ptr, // %i parse the breakpoint ID + &chars_consumed_1, // %n gets the number of characters parsed so far + break_loc_id_ptr, // %i parse the breakpoint location ID + &chars_consumed_2); // %n gets the number of characters parsed so far + + if ((n_items_parsed == 1 && input[chars_consumed_1] == '\0') || + (n_items_parsed == 2 && input[chars_consumed_2] == '\0')) + return true; + + // Badly formatted canonical reference. + *break_id_ptr = LLDB_INVALID_BREAK_ID; + *break_loc_id_ptr = LLDB_INVALID_BREAK_ID; + return false; } -bool -BreakpointID::StringIsBreakpointName(const char *name, Error &error) -{ - error.Clear(); - - if (name && (name[0] >= 'A' && name[0] <= 'z')) - { - if (strcspn(name, ".- ") != strlen(name)) - { - error.SetErrorStringWithFormat("invalid breakpoint name: \"%s\"", name); - } - return true; +bool BreakpointID::StringIsBreakpointName(const char *name, Error &error) { + error.Clear(); + + if (name && (name[0] >= 'A' && name[0] <= 'z')) { + if (strcspn(name, ".- ") != strlen(name)) { + error.SetErrorStringWithFormat("invalid breakpoint name: \"%s\"", name); } - else - return false; + return true; + } else + return false; } |