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49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
/***********************************************************
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Copyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The
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Netherlands.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Stichting Mathematisch
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Centrum or CWI not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior permission.
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STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
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THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
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FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/* Definitions for compiled intermediate code */
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/* An intermediate code fragment contains:
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- a string that encodes the instructions,
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- a list of the constants,
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- and a list of the names used. */
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typedef struct {
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OB_HEAD
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stringobject *co_code; /* instruction opcodes */
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object *co_consts; /* list of immutable constant objects */
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object *co_names; /* list of stringobjects */
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object *co_filename; /* string */
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} codeobject;
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extern typeobject Codetype;
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#define is_codeobject(op) ((op)->ob_type == &Codetype)
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/* Public interface */
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struct _node; /* Declare the existence of this type */
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codeobject *compile PROTO((struct _node *, char *));
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codeobject *newcodeobject PROTO((object *, object *, object *, object *));
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