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Merge branch 'master' of github.com:krakjoe/phpdbg

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This commit is contained in:
Felipe Pena 2013-11-10 13:12:09 -02:00
commit a6d573cd89
5 changed files with 34 additions and 1 deletions
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1
phpdbg.c
View file

@ -27,6 +27,7 @@ static inline void php_phpdbg_globals_ctor(zend_phpdbg_globals *pg) {
pg->exec = NULL;
pg->ops = NULL;
pg->stepping = 0;
pg->vmret = 0;
}
static PHP_MINIT_FUNCTION(phpdbg) {

6
phpdbg_help.c
View file

@ -72,6 +72,12 @@ PHPDBG_HELP(run) /* {{{ */
return SUCCESS;
} /* }}} */
PHPDBG_HELP(eval) /* {{{ */
{
printf("Access to eval() allows you to change the environment during execution, careful though !!");
return SUCCESS;
} /* }}} */
PHPDBG_HELP(break) /* {{{ */
{
printf("doing break help: %s\n", expr);

2
phpdbg_help.h
View file

@ -36,6 +36,7 @@ PHPDBG_HELP(compile);
PHPDBG_HELP(step);
PHPDBG_HELP(next);
PHPDBG_HELP(run);
PHPDBG_HELP(eval);
PHPDBG_HELP(print);
PHPDBG_HELP(break);
@ -48,6 +49,7 @@ static const phpdbg_command_t phpdbg_help_commands[] = {
PHPDBG_HELP_D(step, "stepping through execution allows inspection of the opline after every opcode"),
PHPDBG_HELP_D(next, "execute the next opcode"),
PHPDBG_HELP_D(run, "execution inside the phpdbg vm allows detailed inspection and debugging"),
PHPDBG_HELP_D(eval, "access to eval() allows you to affect the environment during execution"),
PHPDBG_HELP_D(print, "printing allows inspection of the execution environment"),
PHPDBG_HELP_D(break, "breakpoints allow execution interruption"),
{NULL, 0, 0}

23
phpdbg_prompt.c
View file

@ -115,11 +115,27 @@ static PHPDBG_COMMAND(run) { /* {{{ */
return SUCCESS;
} else {
printf("Nothing to execute !");
printf("Nothing to execute !\n");
return FAILURE;
}
} /* }}} */
static PHPDBG_COMMAND(eval) { /* {{{ */
zval retval;
if (expr) {
if (zend_eval_stringl((char*)expr, expr_len-1, &retval, "eval()'d code" TSRMLS_CC) == SUCCESS) {
printf("Success\n");
zval_dtor(&retval);
}
} else {
printf("No expression provided !\n");
return FAILURE;
}
return SUCCESS;
} /* }}} */
static PHPDBG_COMMAND(print) { /* {{{ */
if (!expr_len) {
printf("Showing Execution Context Information:\n");
@ -132,6 +148,10 @@ static PHPDBG_COMMAND(print) { /* {{{ */
printf("Variables\t%d\n", PHPDBG_G(ops)->last_var-1);
} else printf("Variables\tNone\n");
}
printf("Executing\t%s\n", EG(in_execution) ? "yes" : "no");
if (EG(in_execution)) {
printf("VM Return\t%d\n", PHPDBG_G(vmret));
}
} else {
printf(
"%s\n", expr);
@ -216,6 +236,7 @@ static const phpdbg_command_t phpdbg_prompt_commands[] = {
PHPDBG_COMMAND_D(step, "step through execution"),
PHPDBG_COMMAND_D(next, "next opcode"),
PHPDBG_COMMAND_D(run, "attempt execution"),
PHPDBG_COMMAND_D(eval, "evaluate some code"),
PHPDBG_COMMAND_D(print, "print something"),
PHPDBG_COMMAND_D(break, "set breakpoint"),
PHPDBG_COMMAND_D(help, "show help menu"),

3
test.php
View file

@ -1,3 +1,6 @@
<?php
echo "Hello World\n";
if (isset($greeting)) {
echo $greeting;
}
?>