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Add source code support to the debugger. (#1614)

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Besides the breakpoint list the JavaScript source code is
also sent to the debugger. This feature allows debugging
eval() function calls.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2017-02-28 09:25:26 +01:00
committed by Tilmann Scheller
parent c6a7765690
commit 6efe39c83c
9 changed files with 206 additions and 94 deletions
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jerry-core/debugger/jerry-debugger.h
+14 -12
View File
@@ -66,18 +66,20 @@ typedef enum
JERRY_DEBUGGER_PARSE_FUNCTION = 4, /**< parsing a new function */
JERRY_DEBUGGER_BREAKPOINT_LIST = 5, /**< list of line offsets */
JERRY_DEBUGGER_BREAKPOINT_OFFSET_LIST = 6, /**< list of byte code offsets */
JERRY_DEBUGGER_RESOURCE_NAME = 7, /**< resource name fragment */
JERRY_DEBUGGER_RESOURCE_NAME_END = 8, /**< resource name fragment */
JERRY_DEBUGGER_FUNCTION_NAME = 9, /**< function name fragment */
JERRY_DEBUGGER_FUNCTION_NAME_END = 10, /**< function name fragment */
JERRY_DEBUGGER_RELEASE_BYTE_CODE_CP = 11, /**< invalidate byte code compressed pointer */
JERRY_DEBUGGER_BREAKPOINT_HIT = 12, /**< notify breakpoint hit */
JERRY_DEBUGGER_BACKTRACE = 13, /**< backtrace data */
JERRY_DEBUGGER_BACKTRACE_END = 14, /**< last backtrace data */
JERRY_DEBUGGER_EVAL_RESULT = 15, /**< eval result */
JERRY_DEBUGGER_EVAL_RESULT_END = 16, /**< last part of eval result */
JERRY_DEBUGGER_EVAL_ERROR = 17, /**< eval result when an error is occured */
JERRY_DEBUGGER_EVAL_ERROR_END = 18, /**< last part of eval result when an error is occured */
JERRY_DEBUGGER_SOURCE_CODE = 7, /**< source code fragment */
JERRY_DEBUGGER_SOURCE_CODE_END = 8, /**< source code last fragment */
JERRY_DEBUGGER_SOURCE_CODE_NAME = 9, /**< source code name fragment */
JERRY_DEBUGGER_SOURCE_CODE_NAME_END = 10, /**< source code name last fragment */
JERRY_DEBUGGER_FUNCTION_NAME = 11, /**< function name fragment */
JERRY_DEBUGGER_FUNCTION_NAME_END = 12, /**< function name last fragment */
JERRY_DEBUGGER_RELEASE_BYTE_CODE_CP = 13, /**< invalidate byte code compressed pointer */
JERRY_DEBUGGER_BREAKPOINT_HIT = 14, /**< notify breakpoint hit */
JERRY_DEBUGGER_BACKTRACE = 15, /**< backtrace data */
JERRY_DEBUGGER_BACKTRACE_END = 16, /**< last backtrace data */
JERRY_DEBUGGER_EVAL_RESULT = 17, /**< eval result */
JERRY_DEBUGGER_EVAL_RESULT_END = 18, /**< last part of eval result */
JERRY_DEBUGGER_EVAL_ERROR = 19, /**< eval result when an error is occured */
JERRY_DEBUGGER_EVAL_ERROR_END = 20, /**< last part of eval result when an error is occured */
/* Messages sent by the client to server. */
JERRY_DEBUGGER_FREE_BYTE_CODE_CP = 1, /**< free byte code compressed pointer */
jerry-core/jerry.c
+1 -1
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@@ -331,7 +331,7 @@ jerry_parse_named_resource (const jerry_char_t *name_p, /**< name (usually a fil
#ifdef JERRY_DEBUGGER
if (JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CONNECTED)
{
jerry_debugger_send_string (JERRY_DEBUGGER_RESOURCE_NAME, name_p, name_length);
jerry_debugger_send_string (JERRY_DEBUGGER_SOURCE_CODE_NAME, name_p, name_length);
}
#else /* JERRY_DEBUGGER */
JERRY_UNUSED (name_p);
jerry-core/parser/js/js-parser.c
+8
View File
@@ -2371,6 +2371,14 @@ parser_parse_script (const uint8_t *source_p, /**< source code */
{
#ifdef JERRY_JS_PARSER
parser_error_location_t parser_error;
#ifdef JERRY_DEBUGGER
if (JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CONNECTED)
{
jerry_debugger_send_string (JERRY_DEBUGGER_SOURCE_CODE, source_p, size);
}
#endif /* JERRY_DEBUGGER */
*bytecode_data_p = parser_parse_source (source_p, size, is_strict, &parser_error);
if (!*bytecode_data_p)