- Added initial code for a simple prompt

.gitignore

@@ -1,5 +1,5 @@
 .libs/
 phpdbg
-phpdbg.lo
-phpdbg.o
+*.lo
+*.o
 

config.m4

@@ -7,13 +7,13 @@ PHP_ARG_ENABLE(phpdbg, for phpdbg support,
 
 if test "$PHP_PHPDBG" != "no"; then
   AC_DEFINE(HAVE_PHPDBG, 1, [ ])
-  
-  PHP_PHPDBG_CFLAGS=-I$abs_srcdir/sapi/phpdbg
-  PHP_PHPDBG_FILES=phpdbg.c
 
-  PHP_ADD_MAKEFILE_FRAGMENT([$abs_srcdir/sapi/phpdbg/Makefile.frag])  
+  PHP_PHPDBG_CFLAGS=-I$abs_srcdir/sapi/phpdbg
+  PHP_PHPDBG_FILES="phpdbg.c phpdbg_prompt.c"
+
+  PHP_ADD_MAKEFILE_FRAGMENT([$abs_srcdir/sapi/phpdbg/Makefile.frag])
   PHP_SELECT_SAPI(phpdbg, program, $PHP_PHPDBG_FILES, $PHP_PHPDBG_CFLAGS, [$(SAPI_PHPDBG_PATH)])
-  
+
   BUILD_BINARY="sapi/phpdbg/phpdbg"
   BUILD_PHPDBG="\$(LIBTOOL) --mode=link \
         \$(CC) -export-dynamic \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(EXTRA_LDFLAGS_PROGRAM) \$(LDFLAGS) \$(PHP_RPATHS) \

phpdbg.c

@@ -83,11 +83,6 @@ static sapi_module_struct phpdbg_sapi_module = {
 };
 /* }}} */
 
-static inline int zend_machine(int argc, char **argv TSRMLS_DC) /* {{{ */
-{
-    php_printf("Hello World :)\n");
-} /* }}} */
-
 int main(int argc, char **argv) /* {{{ */
 {
 	sapi_module_struct *phpdbg = &phpdbg_sapi_module;
@@ -124,12 +119,9 @@ int main(int argc, char **argv) /* {{{ */
 			zend_activate_modules(TSRMLS_C);
 		} zend_end_try();
 
-		/* START: ZEND INITIALIZED */
-		{
-			/* do the thing */
-			zend_machine(argc, argv TSRMLS_CC);
-		}
-		/* END: ZEND BLOCK */
+		zend_try {
+			phpdbg_iteractive(argc, argv);
+		} zend_end_try();
 
 		if (PG(modules_activated)) {
 			zend_try {

phpdbg_prompt.c

@@ -0,0 +1,72 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 5                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2013 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.01 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available through the world-wide-web at the following url:           |
+   | http://www.php.net/license/3_01.txt                                  |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Authors: Felipe Pena <felipe@php.net>                                |
+   +----------------------------------------------------------------------+
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include "zend.h"
+#include "phpdbg_prompt.h"
+
+void do_quit(const char *params) /* {{{ */
+{
+	zend_bailout();
+} /* }}} */
+
+static const phpdbg_command prompt_commands[] = {
+	{PHPDBG_STRL("quit"), do_quit},
+	{NULL, 0, 0}
+};
+
+static void do_cmd(char *cmd_line) /* {{{ */
+{
+	const phpdbg_command *command = prompt_commands;
+	char *params = NULL;
+	const char *cmd = strtok_r(cmd_line, " ", &params);
+	size_t cmd_len = cmd ? strlen(cmd) : 0;
+
+	while (command && command->name) {
+		if (command->name_len == cmd_len
+			&& memcmp(cmd, command->name, cmd_len) == 0) {
+			/* Command find */
+			command->handler(params);
+			return;
+		}
+		++command;
+	}
+
+	printf("command not found!\n");
+
+} /* }}} */
+
+void phpdbg_iteractive(int argc, char **argv) /* {{{ */
+{
+	char cmd[PHPDBG_MAX_CMD];
+
+	printf("phpdbg> ");
+
+    while (fgets(cmd, PHPDBG_MAX_CMD, stdin) != NULL) {
+		size_t cmd_len = strlen(cmd) - 1;
+
+		if (cmd[cmd_len] == '\n') {
+			cmd[cmd_len] = 0;
+		}
+		if (cmd_len) {
+			do_cmd(cmd);
+		}
+		printf("phpdbg> ");
+	}
+} /* }}} */

phpdbg_prompt.h

@@ -0,0 +1,43 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 5                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2013 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.01 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available through the world-wide-web at the following url:           |
+   | http://www.php.net/license/3_01.txt                                  |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Authors: Felipe Pena <felipe@php.net>                                |
+   +----------------------------------------------------------------------+
+*/
+
+#ifndef PHPDBG_PROMPT_H
+#define PHPDBG_PROMPT_H
+
+/**
+ * Maximum command length
+ */
+#define PHPDBG_MAX_CMD 500
+
+#define PHPDBG_STRL(s) s, sizeof(s)-1
+
+/**
+ * Command handler
+ */
+typedef void (*phpdbg_command_handler)(const char*);
+
+/**
+ * Command representation
+ */
+typedef struct _phpdbg_command {
+	const char *name;                   /* Command name */
+	size_t name_len;                    /* Command name length */
+	phpdbg_command_handler handler;     /* Command handler */
+} phpdbg_command;
+
+#endif