1 | !> @file message.f90 |
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2 | !------------------------------------------------------------------------------! |
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3 | ! This file is part of PALM. |
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4 | ! |
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5 | ! PALM is free software: you can redistribute it and/or modify it under the |
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6 | ! terms of the GNU General Public License as published by the Free Software |
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7 | ! Foundation, either version 3 of the License, or (at your option) any later |
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8 | ! version. |
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9 | ! |
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10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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13 | ! |
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14 | ! You should have received a copy of the GNU General Public License along with |
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15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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16 | ! |
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17 | ! Copyright 1997-2016 Leibniz Universitaet Hannover |
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18 | !------------------------------------------------------------------------------! |
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19 | ! |
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20 | ! Current revisions: |
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21 | ! ----------------- |
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22 | ! Forced header and separation lines into 80 columns |
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23 | ! |
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24 | ! Former revisions: |
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25 | ! ----------------- |
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26 | ! $Id: message.f90 2000 2016-08-20 18:09:15Z knoop $ |
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27 | ! |
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28 | ! 1808 2016-04-05 19:44:00Z raasch |
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29 | ! routine local_flush replaced by FORTRAN statement |
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30 | ! |
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31 | ! 1764 2016-02-28 12:45:19Z raasch |
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32 | ! nest id added to header string, add linefeed to stdout to get messages better |
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33 | ! seperated from the location messages, |
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34 | ! in case of nested runs, location messages are given only by the root domain |
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35 | ! |
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36 | ! 1682 2015-10-07 23:56:08Z knoop |
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37 | ! Code annotations made doxygen readable |
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38 | ! |
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39 | ! 1664 2015-09-23 06:18:12Z knoop |
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40 | ! updated information_string_2 to meet the new server structure |
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41 | ! |
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42 | ! 1402 2014-05-09 14:25:13Z raasch |
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43 | ! formatting of messages modified |
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44 | ! |
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45 | ! 1384 2014-05-02 14:31:06Z raasch |
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46 | ! routine location_message added |
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47 | ! |
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48 | ! 1320 2014-03-20 08:40:49Z raasch |
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49 | ! ONLY-attribute added to USE-statements, |
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50 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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51 | ! revision history before 2012 removed, |
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52 | ! comment fields (!:) to be used for variable explanations added to |
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53 | ! all variable declaration statements |
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54 | ! |
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55 | ! 1036 2012-10-22 13:43:42Z raasch |
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56 | ! code put under GPL (PALM 3.9) |
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57 | ! |
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58 | ! 213 2008-11-13 10:26:18Z raasch |
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59 | ! Initial revision |
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60 | ! |
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61 | ! Description: |
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62 | ! ------------ |
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63 | !> Handling of the different kinds of messages. |
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64 | !> Meaning of formal parameters: |
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65 | !> requested_action: 0 - continue, 1 - abort by stop, 2 - abort by mpi_abort |
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66 | !> 3 - abort by mpi_abort using MPI_COMM_WORLD |
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67 | !> message_level: 0 - informative, 1 - warning, 2 - error |
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68 | !> output_on_pe: -1 - all, else - output on specified PE |
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69 | !> file_id: 6 - stdout (*) |
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70 | !> flush_file: 0 - no action, 1 - flush the respective output buffer |
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71 | !------------------------------------------------------------------------------! |
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72 | SUBROUTINE message( routine_name, message_identifier, requested_action, & |
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73 | message_level, output_on_pe, file_id, flush_file ) |
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74 | |
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75 | USE control_parameters, & |
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76 | ONLY: abort_mode, message_string |
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77 | |
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78 | USE kinds |
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79 | |
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80 | USE pegrid |
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81 | |
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82 | USE pmc_interface, & |
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83 | ONLY: cpl_id, nested_run |
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84 | |
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85 | IMPLICIT NONE |
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86 | |
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87 | CHARACTER(LEN=6) :: message_identifier !< |
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88 | CHARACTER(LEN=20) :: nest_string !< nest id information |
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89 | CHARACTER(LEN=*) :: routine_name !< |
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90 | CHARACTER(LEN=200) :: header_string !< |
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91 | CHARACTER(LEN=200) :: information_string_1 !< |
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92 | CHARACTER(LEN=200) :: information_string_2 !< |
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93 | |
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94 | INTEGER(iwp) :: file_id !< |
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95 | INTEGER(iwp) :: flush_file !< |
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96 | INTEGER(iwp) :: i !< |
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97 | INTEGER(iwp) :: message_level !< |
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98 | INTEGER(iwp) :: output_on_pe !< |
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99 | INTEGER(iwp) :: requested_action !< |
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100 | |
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101 | LOGICAL :: do_output !< |
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102 | LOGICAL :: pe_out_of_range !< |
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103 | |
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104 | |
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105 | do_output = .FALSE. |
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106 | pe_out_of_range = .FALSE. |
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107 | |
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108 | ! |
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109 | !-- In case of nested runs create the nest id informations |
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110 | IF ( nested_run ) THEN |
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111 | WRITE( nest_string, '(1X,A,I2.2)' ) 'from nest-id ', cpl_id |
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112 | ELSE |
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113 | nest_string = '' |
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114 | ENDIF |
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115 | ! |
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116 | !-- Create the complete output string, starting with the message level |
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117 | IF ( message_level == 0 ) THEN |
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118 | header_string = '--- informative message' // TRIM(nest_string) // & |
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119 | ' --- ID:' |
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120 | ELSEIF ( message_level == 1 ) THEN |
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121 | header_string = '+++ warning message' // TRIM(nest_string) // ' --- ID:' |
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122 | ELSEIF ( message_level == 2 ) THEN |
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123 | header_string = '+++ error message' // TRIM(nest_string) // ' --- ID:' |
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124 | ELSE |
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125 | WRITE( header_string,'(A,I2)' ) '+++ unknown message level' // & |
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126 | TRIM(nest_string) // ': ', & |
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127 | message_level |
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128 | ENDIF |
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129 | |
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130 | ! |
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131 | !-- Add the message identifier and the generating routine |
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132 | header_string = TRIM( header_string ) // ' ' // message_identifier // & |
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133 | ' generated by routine: ' // TRIM( routine_name ) |
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134 | |
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135 | information_string_1 = 'Further information can be found at' |
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136 | IF(message_identifier(1:2) == 'NC') THEN |
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137 | information_string_2 = 'http://palm.muk.uni-hannover.de/trac/wiki/doc' // & |
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138 | '/app/errmsg#NC' |
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139 | ELSE |
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140 | information_string_2 = 'http://palm.muk.uni-hannover.de/trac/wiki/doc' // & |
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141 | '/app/errmsg#' // message_identifier |
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142 | ENDIF |
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143 | |
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144 | |
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145 | ! |
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146 | !-- Output the output string and the corresponding message string which had |
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147 | !-- been already assigned in the calling subroutine. |
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148 | ! |
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149 | !-- First find out if output shall be done on this PE. |
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150 | IF ( output_on_pe == -1 ) THEN |
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151 | do_output = .TRUE. |
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152 | ELSEIF ( myid == output_on_pe ) THEN |
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153 | do_output = .TRUE. |
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154 | ENDIF |
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155 | #if defined( __parallel ) |
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156 | ! |
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157 | !-- In case of illegal pe number output on pe0 |
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158 | IF ( output_on_pe > numprocs-1 ) THEN |
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159 | pe_out_of_range = .TRUE. |
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160 | IF ( myid == 0 ) do_output = .TRUE. |
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161 | ENDIF |
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162 | #endif |
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163 | |
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164 | ! |
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165 | !-- Now do the output |
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166 | IF ( do_output ) THEN |
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167 | |
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168 | IF ( file_id == 6 ) THEN |
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169 | ! |
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170 | !-- Output on stdout |
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171 | WRITE( *, '(//A/)' ) TRIM( header_string ) |
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172 | ! |
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173 | !-- Cut message string into pieces and output one piece per line. |
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174 | !-- Remove leading blanks. |
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175 | message_string = ADJUSTL( message_string ) |
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176 | i = INDEX( message_string, '&' ) |
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177 | DO WHILE ( i /= 0 ) |
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178 | WRITE( *, '(4X,A)' ) ADJUSTL( message_string(1:i-1) ) |
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179 | message_string = ADJUSTL( message_string(i+1:) ) |
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180 | i = INDEX( message_string, '&' ) |
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181 | ENDDO |
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182 | WRITE( *, '(4X,A)' ) TRIM( message_string ) |
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183 | WRITE( *, '(4X,A)' ) '' |
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184 | WRITE( *, '(4X,A)' ) TRIM( information_string_1 ) |
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185 | WRITE( *, '(4X,A)' ) TRIM( information_string_2 ) |
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186 | WRITE( *, '(4X,A)' ) '' |
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187 | |
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188 | ELSE |
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189 | ! |
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190 | !-- Output on requested file id (file must have been opened elsewhere!) |
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191 | WRITE( file_id, '(A/)' ) TRIM( header_string ) |
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192 | ! |
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193 | !-- Cut message string into pieces and output one piece per line. |
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194 | !-- Remove leading blanks. |
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195 | message_string = ADJUSTL( message_string ) |
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196 | i = INDEX( message_string, '&' ) |
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197 | DO WHILE ( i /= 0 ) |
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198 | WRITE( file_id, '(4X,A)' ) ADJUSTL( message_string(1:i-1) ) |
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199 | message_string = ADJUSTL( message_string(i+1:) ) |
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200 | i = INDEX( message_string, '&' ) |
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201 | ENDDO |
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202 | WRITE( file_id, '(4X,A)' ) TRIM( message_string ) |
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203 | WRITE( file_id, '(4X,A)' ) '' |
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204 | WRITE( file_id, '(4X,A)' ) TRIM( information_string_1 ) |
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205 | WRITE( file_id, '(4X,A)' ) TRIM( information_string_2 ) |
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206 | WRITE( file_id, '(4X,A)' ) '' |
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207 | ! |
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208 | !-- Flush buffer, if requested |
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209 | IF ( flush_file == 1 ) FLUSH( file_id ) |
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210 | ENDIF |
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211 | |
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212 | IF ( pe_out_of_range ) THEN |
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213 | WRITE ( *, '(A)' ) '+++ WARNING from routine message:' |
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214 | WRITE ( *, '(A,I6,A)' ) ' PE ', output_on_pe, & |
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215 | ' choosed for output is larger ' |
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216 | WRITE ( *, '(A,I6)' ) ' than the maximum number of used PEs', & |
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217 | numprocs-1 |
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218 | WRITE ( *, '(A)' ) ' Output is done on PE0 instead' |
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219 | ENDIF |
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220 | |
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221 | ENDIF |
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222 | |
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223 | ! |
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224 | !-- Abort execution, if requested |
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225 | IF ( requested_action > 0 ) THEN |
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226 | abort_mode = requested_action |
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227 | CALL local_stop |
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228 | ENDIF |
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229 | |
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230 | END SUBROUTINE message |
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231 | |
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232 | |
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233 | !------------------------------------------------------------------------------! |
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234 | ! Description: |
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235 | ! ------------ |
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236 | !> Prints out the given location on stdout |
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237 | !------------------------------------------------------------------------------! |
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238 | |
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239 | SUBROUTINE location_message( location, advance ) |
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240 | |
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241 | |
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242 | USE, INTRINSIC :: ISO_FORTRAN_ENV, & |
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243 | ONLY: OUTPUT_UNIT |
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244 | |
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245 | USE pegrid, & |
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246 | ONLY: myid |
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247 | |
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248 | USE pmc_interface, & |
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249 | ONLY: cpl_id |
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250 | |
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251 | IMPLICIT NONE |
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252 | |
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253 | CHARACTER(LEN=*) :: location !< text to be output on stdout |
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254 | LOGICAL :: advance !< switch for advancing/noadvancing I/O |
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255 | |
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256 | ! |
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257 | !-- Output for nested runs only on the root domain |
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258 | IF ( cpl_id /= 1 ) RETURN |
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259 | |
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260 | IF ( myid == 0 ) THEN |
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261 | IF ( advance ) THEN |
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262 | WRITE ( OUTPUT_UNIT, '(6X,''--- '',A)' ) TRIM( location ) |
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263 | ELSE |
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264 | WRITE ( OUTPUT_UNIT, '(6X,''... '',A)', ADVANCE='NO' ) & |
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265 | TRIM( location ) |
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266 | ENDIF |
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267 | FLUSH( OUTPUT_UNIT ) |
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268 | ENDIF |
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269 | |
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270 | END SUBROUTINE location_message |
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