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											1991-02-19 12:39:46 +00:00
										 |  |  | /***********************************************************
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							|  |  |  | Copyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The | 
					
						
							|  |  |  | Netherlands. | 
					
						
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							|  |  |  |                         All Rights Reserved | 
					
						
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							|  |  |  | Permission to use, copy, modify, and distribute this software and its  | 
					
						
							|  |  |  | documentation for any purpose and without fee is hereby granted,  | 
					
						
							|  |  |  | provided that the above copyright notice appear in all copies and that | 
					
						
							|  |  |  | both that copyright notice and this permission notice appear in  | 
					
						
							|  |  |  | supporting documentation, and that the names of Stichting Mathematisch | 
					
						
							|  |  |  | Centrum or CWI not be used in advertising or publicity pertaining to | 
					
						
							|  |  |  | distribution of the software without specific, written prior permission. | 
					
						
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							|  |  |  | STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO | 
					
						
							|  |  |  | THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND | 
					
						
							|  |  |  | FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE | 
					
						
							|  |  |  | FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | 
					
						
							|  |  |  | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | 
					
						
							|  |  |  | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT | 
					
						
							|  |  |  | OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | 
					
						
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							|  |  |  | ******************************************************************/ | 
					
						
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											1990-12-20 15:06:42 +00:00
										 |  |  | /* Definitions for compiled intermediate code */ | 
					
						
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							|  |  |  | /* An intermediate code fragment contains:
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							|  |  |  |    - a string that encodes the instructions, | 
					
						
							|  |  |  |    - a list of the constants, | 
					
						
							|  |  |  |    - and a list of the names used. */ | 
					
						
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							|  |  |  | typedef struct { | 
					
						
							|  |  |  | 	OB_HEAD | 
					
						
							|  |  |  | 	stringobject *co_code;	/* instruction opcodes */ | 
					
						
							|  |  |  | 	object *co_consts;	/* list of immutable constant objects */ | 
					
						
							|  |  |  | 	object *co_names;	/* list of stringobjects */ | 
					
						
							|  |  |  | 	object *co_filename;	/* string */ | 
					
						
							|  |  |  | } 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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											1991-04-03 19:00:55 +00:00
										 |  |  | struct _node; /* Declare the existence of this type */ | 
					
						
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											1990-12-20 15:06:42 +00:00
										 |  |  | codeobject *compile PROTO((struct _node *, char *)); | 
					
						
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											1991-06-04 19:43:13 +00:00
										 |  |  | codeobject *newcodeobject PROTO((object *, object *, object *, object *)); |