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Add JERRY_FEATURE_DEBUGGER (#1738)

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Until now, it was not possible to query the engine whether its
build configuration contained debugging support. This commit adds
the `JERRY_FEATURE_DEBUGGER` label to `jerry_feature_t` and extends
`jerry_is_feature_enabled` to support the new feature flag.
Additionally, the command line tool `jerry` was enhanced to report
a warning when invoked with `--start-debug-server` but linked to a
non-debuggable engine.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
This commit is contained in:
Akos Kiss
2017-04-18 10:15:13 +02:00
committed by yichoi
parent 42206d27c8
commit dc1dc093d9
3 changed files with 14 additions and 1 deletions
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jerry-main/main-unix.c
+10 -1
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@@ -483,7 +483,16 @@ main (int argc,
}
else if (!strcmp ("--start-debug-server", argv[i]))
{
flags |= JERRY_INIT_DEBUGGER;
if (jerry_is_feature_enabled (JERRY_FEATURE_DEBUGGER))
{
flags |= JERRY_INIT_DEBUGGER;
}
else
{
jerry_port_default_set_log_level (JERRY_LOG_LEVEL_WARNING);
jerry_port_log (JERRY_LOG_LEVEL_WARNING,
"Ignoring 'start-debug-server' option because this feature is disabled!\n");
}
}
else if (!strcmp ("--save-snapshot-for-global", argv[i])
|| !strcmp ("--save-snapshot-for-eval", argv[i]))