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Initial version of JerryScript debugger (#1557)

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The debugger supports setting breakpoints, execution control (step, next, continue)
and getting backtrace. The communication is WebSocket-based, so a browser can
communicate with JerryScript without any intermediate application.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Levente Orban orbanl@inf.u-szeged.hu
This commit is contained in:
Levente Orban
2017-02-14 15:03:01 +01:00
committed by Tilmann Scheller
parent 453066fcf1
commit 025a99ccbb
39 changed files with 4166 additions and 5 deletions
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jerry-core/jerry.c
+45
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@@ -31,6 +31,7 @@
#include "ecma-objects-general.h"
#include "jcontext.h"
#include "jerry-api.h"
#include "jerry-debugger.h"
#include "js-parser.h"
#include "re-compiler.h"
@@ -154,6 +155,13 @@ jerry_init (jerry_init_flag_t flags) /**< combination of Jerry flags */
jmem_init ();
ecma_init ();
#ifdef JERRY_DEBUGGER
if (flags & JERRY_INIT_DEBUGGER)
{
jerry_debugger_accept_connection ();
}
#endif /* JERRY_DEBUGGER */
} /* jerry_init */
/**
@@ -165,6 +173,14 @@ jerry_cleanup (void)
jerry_assert_api_available ();
ecma_finalize ();
#ifdef JERRY_DEBUGGER
if (JERRY_CONTEXT (jerry_init_flags) & JERRY_INIT_DEBUGGER)
{
jerry_debugger_close_connection ();
}
#endif /* JERRY_DEBUGGER */
jmem_finalize ();
jerry_make_api_unavailable ();
} /* jerry_cleanup */
@@ -296,6 +312,35 @@ jerry_parse (const jerry_char_t *source_p, /**< script source */
#endif /* JERRY_JS_PARSER */
} /* jerry_parse */
/**
* Parse script and construct an ECMAScript function. The lexical
* environment is set to the global lexical environment. The name
* (usually a file name) is also passed to this function which is
* used by the debugger to find the source code.
*
* @return function object value - if script was parsed successfully,
* thrown error - otherwise
*/
jerry_value_t
jerry_parse_named_resource (const jerry_char_t *name_p, /**< name (usually a file name) */
size_t name_length, /**< length of name */
const jerry_char_t *source_p, /**< script source */
size_t source_size, /**< script source size */
bool is_strict) /**< strict mode */
{
#ifdef JERRY_DEBUGGER
if (JERRY_CONTEXT (jerry_init_flags) & JERRY_INIT_DEBUGGER)
{
jerry_debugger_send_string (JERRY_DEBUGGER_RESOURCE_NAME, name_p, name_length);
}
#else /* JERRY_DEBUGGER */
JERRY_UNUSED (name_p);
JERRY_UNUSED (name_length);
#endif /* JERRY_DEBUGGER */
return jerry_parse (source_p, source_size, is_strict);
} /* jerry_parse_named_resource */
/**
* Run an EcmaScript function created by jerry_parse.
*