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+/**
+ * \file libyasm/parser.h
+ * \brief YASM parser module interface.
+ *
+ * \license
+ *  Copyright (C) 2001-2007  Peter Johnson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ * \endlicense
+ */
+#ifndef YASM_PARSER_H
+#define YASM_PARSER_H
+
+/** YASM parser module interface.  The "front end" of the assembler. */
+typedef struct yasm_parser_module {
+    /** One-line description of the parser */
+    const char *name;
+
+    /** Keyword used to select parser on the command line */
+    const char *keyword;
+
+    /** NULL-terminated list of preprocessors that are valid to use with this
+     * parser.  The raw preprocessor (raw_preproc) should always be in this
+     * list so it's always possible to have no preprocessing done.
+     */
+    const char **preproc_keywords;
+
+    /** Default preprocessor. */
+    const char *default_preproc_keyword;
+
+    /** NULL-terminated list of standard macro lookups.  NULL if none. */
+    const yasm_stdmac *stdmacs;
+
+    /** Parse a source file into an object.
+     * \param object    object to parse into (already created)
+     * \param pp        preprocessor
+     * \param save_input        nonzero if the parser should save the original
+     *                          lines of source into the object's linemap (via
+     *                          yasm_linemap_add_data()).
+     * \param errwarns  error/warning set
+     * \note Parse errors and warnings are stored into errwarns.
+     */
+    void (*do_parse)
+        (yasm_object *object, yasm_preproc *pp, int save_input,
+         yasm_linemap *linemap, yasm_errwarns *errwarns);
+} yasm_parser_module;
+
+#endif