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authorAndy Wingo <wingo@pobox.com>2017-03-24 11:17:26 +0100
committerAndy Wingo <wingo@pobox.com>2017-03-28 19:23:13 +0200
commit64c5cc58fced3092f17639bbbddb46c1bae974c8 (patch)
tree72f711f25e72b08b72ff81dae17e50c9810f1081 /libguile/syntax.h
parent6ba3f35f261293492206892c40b4cd7d29e372f8 (diff)
downloadguile-64c5cc58fced3092f17639bbbddb46c1bae974c8.tar.gz
Add disjoint syntax object type
* libguile/Makefile.am (libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES): (DOT_X_FILES, DOT_DOC_FILES, noinst_HEADERS): Add syntax.c and syntax.h. * libguile/evalext.c (scm_self_evaluating_p): * libguile/goops.c (class_syntax, scm_class_of, scm_goops_early_init): * libguile/init.c (scm_init_guile): * libguile/print.c (iprin1): * libguile/tags.h (scm_tc7_syntax): * module/oop/goops.scm (<syntax>): * module/system/base/types.scm (%tc7-syntax, cell->object): * module/system/vm/disassembler.scm (code-annotation): Wire up the new data type. * libguile/syntax.c: * libguile/syntax.h: New files. * module/ice-9/boot-9.scm: Move new definitions to (system syntax internal). * module/system/syntax.scm (print-syntax): New helper. * module/system/vm/assembler.scm (statically-allocatable?) (intern-constant, link-data): Arrange to be able to write syntax objects into images. * module/language/cps/types.scm (&syntax): New type. Remove &hash-table; it was never detected, an internal binding, and we need the bit to avoid going into bignum territory.
Diffstat (limited to 'libguile/syntax.h')
-rw-r--r--libguile/syntax.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/libguile/syntax.h b/libguile/syntax.h
new file mode 100644
index 000000000..7fdfd2891
--- /dev/null
+++ b/libguile/syntax.h
@@ -0,0 +1,34 @@
+#ifndef SCM_SYNTAX_H
+#define SCM_SYNTAX_H
+
+/* Copyright (C) 2017 Free Software Foundation, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include "libguile/__scm.h"
+
+SCM_INTERNAL SCM scm_syntax_p (SCM obj);
+SCM_INTERNAL SCM scm_make_syntax (SCM exp, SCM wrap, SCM module);
+SCM_INTERNAL SCM scm_syntax_expression (SCM obj);
+SCM_INTERNAL SCM scm_syntax_wrap (SCM obj);
+SCM_INTERNAL SCM scm_syntax_module (SCM obj);
+
+SCM_INTERNAL void scm_i_syntax_print (SCM obj, SCM port,
+ scm_print_state *pstate);
+SCM_INTERNAL void scm_init_syntax (void);
+
+#endif /* SCM_SYNTAX_H */