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annotate Include/compile.h @ 5817:48b94de85bf3 legacy-trunk

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author Guido van Rossum <guido@python.org>
date Thu, 17 Jul 1997 16:29:42 +0000
parents 876e57364c62
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1 #ifndef Py_COMPILE_H
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2 #define Py_COMPILE_H
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3 #ifdef __cplusplus
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4 extern "C" {
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5 #endif
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6
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7 /***********************************************************
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8 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
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9 The Netherlands.
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10
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11 All Rights Reserved
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12
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13 Permission to use, copy, modify, and distribute this software and its
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14 documentation for any purpose and without fee is hereby granted,
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15 provided that the above copyright notice appear in all copies and that
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16 both that copyright notice and this permission notice appear in
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17 supporting documentation, and that the names of Stichting Mathematisch
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18 Centrum or CWI or Corporation for National Research Initiatives or
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19 CNRI not be used in advertising or publicity pertaining to
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20 distribution of the software without specific, written prior
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21 permission.
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22
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23 While CWI is the initial source for this software, a modified version
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24 is made available by the Corporation for National Research Initiatives
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25 (CNRI) at the Internet address ftp://ftp.python.org.
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26
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27 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
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28 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
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29 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
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30 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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31 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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32 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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33 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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34 PERFORMANCE OF THIS SOFTWARE.
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35
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36 ******************************************************************/
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37
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38 /* Definitions for bytecode */
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39
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40 /* Bytecode object */
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41 typedef struct {
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42 PyObject_HEAD
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43 int co_argcount; /* #arguments, except *args */
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44 int co_nlocals; /* #local variables */
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45 int co_stacksize; /* #entries needed for evaluation stack */
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46 int co_flags; /* CO_..., see below */
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47 PyStringObject *co_code; /* instruction opcodes */
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48 PyObject *co_consts; /* list (constants used) */
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49 PyObject *co_names; /* list of strings (names used) */
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50 PyObject *co_varnames; /* tuple of strings (local variable names) */
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51 /* The rest doesn't count for hash/cmp */
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52 PyObject *co_filename; /* string (where it was loaded from) */
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53 PyObject *co_name; /* string (name, for reference) */
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54 int co_firstlineno; /* first source line number */
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55 PyObject *co_lnotab; /* string (encoding addr<->lineno mapping) */
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56 } PyCodeObject;
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57
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58 /* Masks for co_flags above */
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59 #define CO_OPTIMIZED 0x0001
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60 #define CO_NEWLOCALS 0x0002
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61 #define CO_VARARGS 0x0004
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62 #define CO_VARKEYWORDS 0x0008
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63
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64 extern DL_IMPORT(PyTypeObject) PyCode_Type;
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65
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66 #define PyCode_Check(op) ((op)->ob_type == &PyCode_Type)
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68 #define CO_MAXBLOCKS 20 /* Max static block nesting within a function */
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70 /* Public interface */
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71 struct _node; /* Declare the existence of this type */
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72 PyCodeObject *PyNode_Compile Py_PROTO((struct _node *, char *));
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73 PyCodeObject *PyCode_New Py_PROTO((
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74 int, int, int, int, PyObject *, PyObject *, PyObject *, PyObject *,
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75 PyObject *, PyObject *, int, PyObject *)); /* same as struct above */
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76 int PyCode_Addr2Line Py_PROTO((PyCodeObject *, int));
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78 #ifdef __cplusplus
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79 }
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80 #endif
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81 #endif /* !Py_COMPILE_H */