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annotate anagram/agcore/error.cpp @ 5:7661c1604e49

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Add additional operator delete calls gcc 10 asked for.
author David A. Holland
date Mon, 30 May 2022 23:32:56 -0400
parents 13d2b8934445
children
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1 /*
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2 * AnaGram, A System for Syntax Directed Programming
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3 * Copyright 1993-2002 Parsifal Software. All Rights Reserved.
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4 * See the file COPYING for license and usage terms.
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5 *
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6 * error.cpp - Error reporting module
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7 */
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8
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9 #include "config.h"
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10 #include "error.h"
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11 #include "pgg24-defs.h"
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12 #include "stacks.h"
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13
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14 //#define INCLUDE_LOGGING
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15 #include "log.h"
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16
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17
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18 AgString errorReportFile("");
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19
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20 int charRangeDiagnostic;
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21 int negativeCharDiagnostic;
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22 int eventDrivenDiagnostic;
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23 int errorResynchDiagnostic;
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24
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25 AgStack<Error> errorList;
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26
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27 const char *Error::keyString[] = {"Warning", "Error"};
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28
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29 void reset_errors(void) {
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30 charRangeDiagnostic = 0;
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31 eventDrivenDiagnostic = 0;
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32 negativeCharDiagnostic = 0;
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33 errorResynchDiagnostic = 0;
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34 }
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35
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36 void checkParams() {
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37 LOGSECTION("checkParams");
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38 if (!eventDrivenDiagnostic && event_driven && pointer_input) {
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39 eventDrivenDiagnostic = 1;
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40 log_error("Event driven parser cannot use pointer input");
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41 }
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42 if (!errorResynchDiagnostic && error_token && auto_resynch) {
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43 log_error("Both error token resynch and auto resynch specified");
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44 errorResynchDiagnostic = 1;
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45 }
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46 }
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47
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48 /*
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49 * XXX. Sometime we need to go through and check up on all calls to
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50 * the next two versions of log_error(), distinguishing those where
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51 * a meaningful location can be fetched from the pgg24 PCB and
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52 * those that should have no location.
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53 *
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54 * (Note: the direct Error constructor calls have been checked.)
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55 */
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56
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57 void log_error(const char *msg) {
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58 LOGSECTION("log_error(const char *)");
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59 errorList.push(Error(pgcb.line, pgcb.column, msg));
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60 }
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61
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62 void log_error() {
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63 LOGSECTION("log_error()");
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64 LOGS(string_base);
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65 errorList.push(Error(pgcb.line, pgcb.column, string_base));
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66 rcs();
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67 }
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68
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69 void log_error(int l, int c) {
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70 LOGSECTION("log_error(int,int)");
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71 LOGV(l) LCV(c) LV(string_base);
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72 errorList.push(Error(l, c, string_base));
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73 rcs();
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74 }
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75
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76 /*
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77 * XXX the equivalent of this function used to always report the last
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78 * line and column, not the first. But this function is for cases
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79 * where that's not appropriate, so how about arranging things so it
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80 * doesn't report any at all?
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81 */
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82
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83 Error::Error(AgString msg)
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84 : file(errorReportFile),
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85 line(1),
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86 column(1),
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87 key(warn),
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88 message(msg)
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89 {
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90 LOGSECTION("Error::Error(AgString)");
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91 // Nothing here
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92 }
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93
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94 Error::Error(int l, int c, AgString msg)
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95 : file(errorReportFile),
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96 line(l),
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97 column(c),
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98 key(warn),
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99 message(msg)
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100 {
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101 LOGSECTION("Error::Error(int, int, AgString)");
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102 LOGV(line) LCV(column) LCV(msg.pointer());
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103 // Nothing here
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104 }
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105
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106 Error::Error(int l, int c, AgString f, AgString msg)
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107 : file(f),
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108 line(l),
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109 column(c),
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110 key(warn),
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111 message(msg)
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112 {
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113 // Nothing here
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114 }
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115