Updated parser & leer to be usable with re2c

Fixes some weird temporary compilation errors too

.gitignore

@@ -2,4 +2,5 @@
 phpdbg
 *.lo
 *.o
+*.output
 build

Makefile.frag

@@ -8,14 +8,17 @@ $(BUILD_SHARED): $(PHP_GLOBAL_OBJS) $(PHP_BINARY_OBJS) $(PHP_PHPDBG_OBJS)
 $(BUILD_BINARY): $(PHP_GLOBAL_OBJS) $(PHP_BINARY_OBJS) $(PHP_PHPDBG_OBJS)
 	$(BUILD_PHPDBG)
 
-$(builddir)/sapi/phpdbg/phpdbg_lexer.lo: $(srcdir)/sapi/phpdbg/phpdbg_parser.h
+%.c: %.y
+%.c: %.l
 
-$(srcdir)/sapi/phpdbg/phpdbg_lexer.c: $(srcdir)/sapi/phpdbg/phpdbg_lexer.l
-	@(cd $(top_srcdir); $(RE2C) $(RE2C_FLAGS) --no-generation-date -cbdFo sapi/phpdbg/phpdbg_lexer.c sapi/phpdbg/phpdbg_lexer.l)
+$(builddir)/phpdbg_lexer.lo: $(srcdir)/phpdbg_parser.h
 
-$(srcdir)/sapi/phpdbg/phpdbg_parser.h: $(srcdir)/sapi/phpdbg/phpdbg_parser.c
-$(srcdir)/sapi/phpdbg/phpdbg_parser.c: $(srcdir)/sapi/phpdbg/phpdbg_parser.y
-	@$(YACC) -p phpdbg_ -v -d $(srcdir)/sapi/phpdbg/phpdbg_parser.y -o $@
+$(srcdir)/phpdbg_lexer.c: $(srcdir)/phpdbg_lexer.l
+	@(cd $(top_srcdir); $(RE2C) $(RE2C_FLAGS) --no-generation-date -cbdFo $(srcdir)/phpdbg_lexer.c $(srcdir)/phpdbg_lexer.l)
+
+$(srcdir)/phpdbg_parser.h: $(srcdir)/phpdbg_parser.c
+$(srcdir)/phpdbg_parser.c: $(srcdir)/phpdbg_parser.y
+	@$(YACC) -p phpdbg_ -v -d $(srcdir)/phpdbg_parser.y -o $@
 
 install-phpdbg: $(BUILD_BINARY)
 	@echo "Installing phpdbg binary:         $(INSTALL_ROOT)$(bindir)/"

config.m4

@@ -28,7 +28,7 @@ if test "$PHP_PHPDBG" != "no"; then
   PHP_SUBST(PHP_PHPDBG_FILES)
   PHP_SUBST(PHPDBG_EXTRA_LIBS)
 
-  PHP_ADD_MAKEFILE_FRAGMENT([$abs_srcdir/sapi/phpdbg/Makefile.frag])
+  PHP_ADD_MAKEFILE_FRAGMENT([$abs_srcdir/sapi/phpdbg/Makefile.frag], [$abs_srcdir/sapi/phpdbg], [$abs_builddir/sapi/phpdbg])
   PHP_SELECT_SAPI(phpdbg, program, $PHP_PHPDBG_FILES, $PHP_PHPDBG_CFLAGS, [$(SAPI_PHPDBG_PATH)])
 
   BUILD_BINARY="sapi/phpdbg/phpdbg"

phpdbg.h

@@ -69,11 +69,14 @@
 #   include <readline/history.h>
 #endif
 
+#include "phpdbg_lexer.h"
 #include "phpdbg_cmd.h"
 #include "phpdbg_utils.h"
 #include "phpdbg_btree.h"
 #include "phpdbg_watch.h"
 
+int phpdbg_do_parse(phpdbg_param_t *stack, char *input TSRMLS_DC);
+
 #ifdef ZTS
 # define PHPDBG_G(v) TSRMG(phpdbg_globals_id, zend_phpdbg_globals *, v)
 #else
@@ -176,10 +179,12 @@ ZEND_BEGIN_MODULE_GLOBALS(phpdbg)
 	phpdbg_frame_t frame;                        /* frame */
 	zend_uint last_line;                         /* last executed line */
 
+	phpdbg_lexer_data lexer;                     /* lexer data */
+	phpdbg_param_t *parser_stack;                /* param stack during lexer / parser phase */
+
 #ifndef _WIN32
 	struct sigaction old_sigsegv_signal;         /* segv signal handler */
 #endif
-
 	phpdbg_btree watchpoint_tree;                /* tree with watchpoints */
 	phpdbg_btree watch_HashTables;               /* tree with original dtors of watchpoints */
 	HashTable watchpoints;                       /* watchpoints */