diff options
Diffstat (limited to 'src/hyper/hterror.pamphlet')
| -rw-r--r-- | src/hyper/hterror.pamphlet | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/src/hyper/hterror.pamphlet b/src/hyper/hterror.pamphlet deleted file mode 100644 index f2bdddf6..00000000 --- a/src/hyper/hterror.pamphlet +++ /dev/null @@ -1,266 +0,0 @@ -\documentclass{article} -\usepackage{axiom} -\begin{document} -\title{\$SPAD/src/hterror} -\author{The Axiom Team} -\maketitle -\begin{abstract} -\end{abstract} -\eject -\tableofcontents -\eject -\section{hterror.h} -<<hterror.h>>= -<<license>> -#define HTCONDNODE 1 /* unrecognized condition node */ -#define KEYTYPE 2 /* unrecognized keyword found in lex.c */ -#define Numerrors 2 - -#ifdef HTERROR -char *errmess[] = { - "place holder", - "parsing condition node", - "unrecognized keyword" }; -#endif -@ -\section{hterror.c} -<<hterror.c>>= -#define _HTERROR_C -#define HTERROR - -#include "axiom-c-macros.h" -#include "useproto.h" -#include "debug.h" - -#include "lex.h" -#include "parse.h" - -#include "all_hyper_proto.H1" - -char ebuffer[128]; -jmp_buf jmpbuf; - -/* - * This file is the error handling routine in AXIOM. The main routine is - * called htperror(): arguments: msg - like perror it accepts an error - * message to be printed errno - the errno which occurred. This is so an - * appropriate error message can be printed. - * - * The prints out the page name, and then the filename in which the error - * occurred. If possible it also tries to print out the next ten tokens. - */ - -void -jump(void) -{ - if (gWindow == NULL) - exit(-1); - longjmp(jmpbuf, 1); - fprintf(stderr, "(HyperDoc) Long Jump failed, Exiting\n"); - exit(-1); -} - -void -print_page_and_filename(void) -{ - char obuff[128]; - - if (gPageBeingParsed->type == Normal) { - - /* - * Now try to inform the user as close to possible where the error - * occurred - */ - sprintf(obuff, "(HyperDoc) While parsing %s on line %d\n\tin the file %s\n", - gPageBeingParsed->name, line_number, - gPageBeingParsed->filename); - } - else if (gPageBeingParsed->type == SpadGen) { - sprintf(obuff, "While parsing %s from the Spad socket\n", - gPageBeingParsed->name); - } - else if (gPageBeingParsed->type == Unixfd) { - sprintf(obuff, "While parsing %s from a Unixpipe\n", - gPageBeingParsed->name); - } - else { - /* Unknown page type */ - sprintf(obuff, "While parsing %s\n", gPageBeingParsed->name); - } - fprintf(stderr, "%s", obuff); -} - - -void -print_next_ten_tokens(void) -{ - int i; - int v; - - fprintf(stderr, "Trying to print the next ten tokens\n"); - for (i = 0; i < 10; i++) { - v = get_token(); - if (v == EOF) - break; - print_token(); - } - fprintf(stderr, "\n"); -} - -/* print out a token value */ -void -print_token(void) -{ - if (token.type == Word) - printf("%s ", token.id); - else { - token_name(token.type); - printf("\\%s ", ebuffer); - } - fflush(stdout); -} - - -void -token_name(int type) -{ - if (type <= NumberUserTokens) - strcpy(ebuffer, token_table[type]); - else { - switch (type) { - case Lbrace: - strcpy(ebuffer, "{"); - break; - case Rbrace: - strcpy(ebuffer, "}"); - break; - case Macro: - strcpy(ebuffer, token.id); - break; - case Group: - strcpy(ebuffer, "{"); - break; - case Pound: - strcpy(ebuffer, "#"); - break; - case Lsquarebrace: - strcpy(ebuffer, "["); - break; - case Rsquarebrace: - strcpy(ebuffer, "]"); - break; - case Punctuation: - strcpy(ebuffer, token.id); - break; - case Dash: - strcpy(ebuffer, token.id); - break; - case Verbatim: - strcpy(ebuffer, "\\begin{verbatim}"); - break; - case Scroll: - strcpy(ebuffer, "\\begin{scroll}"); - break; - case Dollar: - strcpy(ebuffer, "$"); - break; - case Percent: - strcpy(ebuffer, "%"); - break; - case Carrot: - strcpy(ebuffer, "^"); - break; - case Underscore: - strcpy(ebuffer, "_"); - break; - case Tilde: - strcpy(ebuffer, "~"); - break; - case Cond: - sprintf(ebuffer, "\\%s", token.id); - break; - case Icorrection: - strcpy(ebuffer, "\\/"); - break; - case Paste: - strcpy(ebuffer, "\\begin{paste}"); - break; - case Patch: - strcpy(ebuffer, "\\begin{patch}"); - break; - default: - sprintf(ebuffer, " %d ", type); - } - /*return 1;*/ - } -} -void -htperror(char *msg, int errno) -{ - char obuff[256]; - - /* The first thing I do is create the error message */ - - if (errno <= Numerrors) { - sprintf(obuff, "%s:%s\n", msg, errmess[errno]); - } - else { - sprintf(obuff, "%s:\n", msg); - fprintf(stderr, "Unknown error type %d\n", errno); - } - fprintf(stderr, "%s", obuff); - - print_page_and_filename(); - - print_next_ten_tokens(); -} -@ -\section{License} -<<license>>= -/* -Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - - 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. - - - Neither the name of The Numerical ALgorithms Group Ltd. nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 COPYRIGHT OWNER -OR 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. -*/ - -@ -<<*>>= -<<license>> -<<hterror.c>> -@ -\eject -\begin{thebibliography}{99} -\bibitem{1} nothing -\end{thebibliography} -\end{document} - - - - |