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aw0a |
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/* |
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* Procedure Output |
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* by Benjamin Allan |
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* Created: 3/12/98 |
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* Version: $Revision: 1.6 $ |
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* Version control file: $RCSfile: procio.h,v $ |
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* Date last modified: $Date: 1998/03/17 22:09:21 $ |
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* Last modified by: $Author: ballan $ |
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* |
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* This file is part of the Ascend Language Interpreter. |
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* |
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* Copyright (C) 1998 Carnegie Mellon University |
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* |
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* The Ascend Language Interpreter is free software; you can redistribute |
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* it and/or modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of the |
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* License, or (at your option) any later version. |
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* |
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* The Ascend Language Interpreter is distributed in hope that it will be |
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with the program; if not, write to the Free Software Foundation, Inc., 675 |
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* Mass Ave, Cambridge, MA 02139 USA. Check the file named COPYING. |
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*/ |
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/* |
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* When #including procio.h, make sure these files are #included first: |
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* #include "compiler.h" |
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* #include "proc.h" |
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*/ |
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#ifndef __PROCIO_H_SEEN__ |
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#define __PROCIO_H_SEEN__ |
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/* requires |
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# #include<stdio.h> |
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# #include"proc.h" |
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*/ |
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/* codes for old-style external call messaging */ |
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enum ProcExtError { |
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PE_unloaded, |
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PE_nulleval, |
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PE_argswrong, |
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PE_badarg, |
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PE_evalerr |
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}; |
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/* METHODs equivalent of WSEM. should go away soon. */ |
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extern void WriteInitWarn(struct procFrame *, char *); |
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extern void WriteInitErr(struct procFrame *, char *); |
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/** error message services **/ |
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/* |
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* ProcWriteCaseError(fm,arm,pos); |
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* write error encountered while evaluating SWITCH. |
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* arm gives the number of the case in question. pos |
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* gives the position of the error in the var list. |
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*/ |
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extern void ProcWriteCaseError(struct procFrame *, int, int); |
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/* |
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* ProcWriteForError(fm); |
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* write error encountered while evaluating FOR/DO. |
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*/ |
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extern void ProcWriteForError(struct procFrame *); |
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/* |
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* ProcWriteAssignmentError(fm); |
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* write error encountered while evaluating := assignment. |
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*/ |
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extern void ProcWriteAssignmentError(struct procFrame *); |
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/* |
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* ProcWriteIfError(fm,cname); |
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* write error encountered while evaluating boolean flow control. |
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* cname is normally "IF" or "WHILE". |
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*/ |
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extern void ProcWriteIfError(struct procFrame *, CONST char *); |
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/* |
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* ProcWriteRunError(fm); |
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* write error encountered while evaluating RUN arguments. |
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*/ |
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extern void ProcWriteRunError(struct procFrame *); |
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/* |
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* ProcWriteExtError(fm,funcname,err,pos); |
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*/ |
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extern void ProcWriteExtError(struct procFrame *, CONST char *, |
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enum ProcExtError, int); |
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/** backtrace output functions. **/ |
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/* |
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* Issue a message if we blew the stack limit or are |
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* unwinding the stack. |
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*/ |
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extern void ProcWriteStackCheck(struct procFrame *, |
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struct Name *, struct Name *); |
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/* |
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* WriteProcedureBlock(fp,initstack,str); |
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* Writes a line to file fp in a format resembling: |
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* ("%s %s in %s\n",str,stack->last->proc,stack->last->context) |
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* For example: WriteProcedureBlock(ASCERR,stack,"Entering "); |
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* --> "Entering METHOD myproc in mysim.myinstance[3]" |
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* str may be empty or NULL. |
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* The format is subject to change as this feature is in development. |
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*/ |
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extern void WriteProcedureBlock(FILE *, struct gl_list_t *initstack, |
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CONST char *); |
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/* |
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* WriteProcedureLine(fp,initstack,str); |
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* Writes a line to file fp in a format resembling: |
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* ("%s %d: %s in %s\n",str,line,proc,context) |
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* For example: WriteProcedureLine(ASCERR,initstack,"Executing line "); |
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* --> "Executing line 137 of myprocname in mysim.myinstance[3]" |
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* The format is subject to change as this feature is in development. |
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*/ |
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extern void WriteProcedureLine(FILE *, struct gl_list_t *initstack, |
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CONST char *); |
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#endif /* __PROCIO_H_SEEN__ */ |
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