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Use .empty() instead of checking size against zero

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This commit is contained in:
Tim Wojtulewicz 2020-02-12 14:57:32 -08:00
parent 1248411a2f
commit 300efc7e04
1 changed files with 7 additions and 7 deletions
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14
src/DebugCmds.cc
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@ -366,7 +366,7 @@ int dbg_cmd_break(DebugCmd cmd, const vector<string>& args)
int cond_index = -1; // at which argument pos. does bp condition start?
if ( args.size() == 0 || args[0] == "if" )
if ( args.empty() || args[0] == "if" )
{ // break on next stmt
int user_frame_number =
g_frame_stack.size() - 1 -
@ -431,7 +431,7 @@ int dbg_cmd_break(DebugCmd cmd, const vector<string>& args)
}
// Is there a condition specified?
if ( cond_index >= 0 && bps.size() )
if ( cond_index >= 0 && ! bps.empty() )
{
// ### Implement conditions
string cond;
@ -490,7 +490,7 @@ int dbg_cmd_break_set_state(DebugCmd cmd, const vector<string>& args)
return 0;
}
if ( g_debugger_state.breakpoints.size() == 0 )
if ( g_debugger_state.breakpoints.empty() )
{
debug_msg ("No breakpoints currently set.\n");
return -1;
@ -498,7 +498,7 @@ int dbg_cmd_break_set_state(DebugCmd cmd, const vector<string>& args)
vector<int> bps_to_change;
if ( args.size() == 0 )
if ( args.empty() )
{
BPIDMapType::iterator iter;
for ( iter = g_debugger_state.breakpoints.begin();
@ -587,7 +587,7 @@ int dbg_cmd_info(DebugCmd cmd, const vector<string>& args)
{
assert(cmd == dcInfo);
if ( ! args.size() )
if ( args.empty() )
{
debug_msg("Syntax: info info-command\n");
debug_msg("List of info-commands:\n");
@ -635,7 +635,7 @@ int dbg_cmd_list(DebugCmd cmd, const vector<string>& args)
return 0;
}
if ( args.size() == 0 )
if ( args.empty() )
{
// Special case: if we just hit a breakpoint, then show
// that line without advancing first.
@ -700,7 +700,7 @@ int dbg_cmd_trace(DebugCmd cmd, const vector<string>& args)
{
assert(cmd == dcTrace);
if ( args.size() == 0 )
if ( args.empty() )
{
debug_msg("Execution tracing is %s.\n",
g_trace_state.DoTrace() ? "on" : "off" );