1 | //
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2 | // Cforall Version 1.0.0 Copyright (C) 2017 University of Waterloo
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3 | //
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4 | // The contents of this file are covered under the licence agreement in the
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5 | // file "LICENCE" distributed with Cforall.
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6 | //
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7 | // waitfor.c --
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8 | //
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9 | // Author : Peter A. Buhr
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10 | // Created On : Wed Aug 30 17:53:29 2017
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11 | // Last Modified By : Peter A. Buhr
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12 | // Last Modified On : Wed Nov 1 07:28:19 2023
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13 | // Update Count : 65
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14 | //
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15 |
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16 | #include <monitor.hfa>
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17 |
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18 | monitor M {};
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19 |
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20 | void notcalled( M & mutex m1, M & mutex m2 ) {
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21 | abort();
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22 | }
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23 | void or( M & mutex m ) {
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24 | abort();
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25 | }
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26 | void timeout( M & mutex m ) {
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27 | abort();
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28 | }
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29 |
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30 | void fred( M & mutex m, M & mutex or, M & mutex timeout ) {
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31 | // test waitfor and when
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32 |
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33 | waitfor( notcalled : m, m );
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34 |
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35 | waitfor( notcalled : m, m ) {
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36 | }
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37 |
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38 | waitfor( notcalled : m, m ) {
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39 | }
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40 |
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41 | when( true ) waitfor( notcalled : m, m );
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42 |
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43 | when( true ) waitfor( notcalled : m, m ) {
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44 | }
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45 |
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46 | waitfor( notcalled : m, m );
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47 | or waitfor( notcalled : m, m );
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48 |
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49 | when( true ) waitfor( notcalled : m, m );
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50 | or when( true ) waitfor( notcalled : m, m );
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51 |
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52 | waitfor( notcalled : m, m ) {
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53 | } or waitfor( notcalled : m, m ) {
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54 | }
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55 |
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56 | waitfor( notcalled : m, m ) {
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57 | } or waitfor( notcalled : m, m ) {
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58 | }
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59 |
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60 | when( true ) waitfor( notcalled : m, m ) {
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61 | } or when( true ) waitfor( notcalled : m, m ) {
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62 | }
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63 |
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64 | waitfor( notcalled : m, m );
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65 | or waitfor( notcalled : m, m ) {
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66 | }
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67 |
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68 | when( true ) waitfor( notcalled : m, m );
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69 | or when( true ) waitfor( notcalled : m, m ) {
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70 | }
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71 |
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72 | waitfor( notcalled : m, m ) {
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73 | } or waitfor( notcalled : m, m );
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74 |
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75 | when( true ) waitfor( notcalled : m, m ) {
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76 | } or when( true ) waitfor( notcalled : m, m );
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77 |
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78 | // test when, waitfor and else
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79 |
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80 | waitfor( notcalled : m, m );
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81 | or else;
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82 |
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83 | when( true ) waitfor( notcalled : m, m );
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84 | or else;
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85 |
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86 | when( true ) waitfor( notcalled : m, m );
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87 | or else;
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88 |
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89 | waitfor( notcalled : m, m ) {
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90 | } or else {
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91 | }
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92 |
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93 | when( true ) waitfor( notcalled : m, m ) {
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94 | } or else {
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95 | }
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96 |
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97 | waitfor( notcalled : m, m );
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98 | or else {
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99 | }
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100 |
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101 | when( true ) waitfor( notcalled : m, m );
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102 | or else {
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103 | }
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104 |
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105 | when( true ) waitfor( notcalled : m, m );
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106 | or else {
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107 | }
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108 |
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109 | waitfor( notcalled : m, m ) {
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110 | } or else;
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111 |
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112 | when( true ) waitfor( notcalled : m, m ) {
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113 | } or else;
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114 |
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115 | waitfor( notcalled : m, m );
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116 | or when( true ) else;
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117 |
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118 | when( true ) waitfor( notcalled : m, m );
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119 | or when( true ) else;
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120 |
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121 | when( true ) waitfor( notcalled : m, m );
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122 | or when( true ) else;
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123 |
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124 | waitfor( notcalled : m, m ) {
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125 | } or when( true ) else {
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126 | }
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127 |
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128 | when( true ) waitfor( notcalled : m, m ) {
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129 | } or when( true ) else {
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130 | }
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131 |
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132 | waitfor( notcalled : m, m );
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133 | or when( true ) else {
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134 | }
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135 |
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136 | when( true ) waitfor( notcalled : m, m );
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137 | or when( true ) else {
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138 | }
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139 |
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140 | when( true ) waitfor( notcalled : m, m );
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141 | or when( true ) else {
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142 | }
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143 |
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144 | waitfor( notcalled : m, m ) {
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145 | } or when( true ) else;
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146 |
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147 | when( true ) waitfor( notcalled : m, m ) {
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148 | } or when( true ) else;
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149 |
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150 | // test when, waitfor and timeout
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151 |
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152 | waitfor( notcalled : m, m );
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153 | or timeout( 3 );
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154 |
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155 | waitfor( notcalled : m, m );
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156 | or timeout( 3 );
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157 |
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158 | when( true ) waitfor( notcalled : m, m );
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159 | or timeout( 3 );
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160 |
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161 | waitfor( notcalled : m, m ) {
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162 | } or timeout( 3 ) {
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163 | }
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164 |
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165 | when( true ) waitfor( notcalled : m, m ) {
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166 | } or timeout( 3 ) {
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167 | }
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168 |
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169 | when( true ) waitfor( notcalled : m, m ) {
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170 | } or timeout( 3 ) {
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171 | }
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172 |
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173 | when( true ) waitfor( notcalled : m, m ) {
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174 | } or when ( true ) timeout( 3 ) {
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175 | }
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176 |
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177 | when( true ) waitfor( notcalled : m, m ) {
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178 | } or when ( true ) timeout( 3 ) {
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179 | }
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180 |
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181 | waitfor( notcalled : m, m );
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182 | or timeout( 3 ) {
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183 | }
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184 |
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185 | when( true ) waitfor( notcalled : m, m );
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186 | or timeout( 3 ) {
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187 | }
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188 |
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189 | when( true ) waitfor( notcalled : m, m );
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190 | or when( true ) timeout( 3 ) {
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191 | }
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192 |
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193 | waitfor( notcalled : m, m ) {
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194 | } or timeout( 3 );
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195 |
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196 | when( true ) waitfor( notcalled : m, m ) {
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197 | } or timeout( 3 );
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198 |
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199 | when( true ) waitfor( notcalled : m, m ) {
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200 | } or when( true ) timeout( 3 );
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201 |
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202 | // test when, waitfor, timeout and else
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203 |
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204 | waitfor( notcalled : m, m ) {
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205 | } or timeout( 3 ) {
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206 | } or when( true ) else {}
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207 |
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208 | when( true ) waitfor( notcalled : m, m ) {
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209 | } or timeout( 3 ) {
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210 | } or when( true ) else {}
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211 |
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212 | waitfor( notcalled : m, m ) {
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213 | } or timeout( 3 ) {
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214 | } or when( true ) else {}
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215 |
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216 | waitfor( notcalled : m, m ) {
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217 | } or when( true ) timeout( 3 ) {
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218 | } or when( true ) else {}
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219 |
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220 | when( true ) waitfor( notcalled : m, m ) {
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221 | } or timeout( 3 ) {
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222 | } or when( true ) else {}
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223 |
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224 | waitfor( notcalled : m, m ) {
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225 | } or when( true ) timeout( 3 ) {
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226 | } or when( true ) else {}
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227 |
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228 | when( true ) waitfor( notcalled : m, m ) {
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229 | } or when( true ) timeout( 3 ) {
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230 | } or when( true ) else {}
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231 |
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232 | // test quasi-keywords "or" and "timeout"
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233 |
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234 | int or = 0, timeout = 0;
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235 | waitfor( timeout : timeout ) timeout += 1; or timeout( timeout );
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236 | waitfor( notcalled : or, or ) or += 1; or timeout( or ) 3;
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237 | when( or ) waitfor( or : m ) { 4; } or timeout( or ) or += 1;
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238 | when( timeout ) waitfor( notcalled : timeout, timeout ) or += 1; or else timeout += 1;
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239 | when( or + timeout ) waitfor( or : m ) 4; or when( or ) timeout( or ) 4; or when( or ) else timeout += 1;
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240 | when( 3 ) waitfor( or : or ) 3; or when( or ) waitfor( notcalled : or, or ) 4; or else 4;
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241 | when( timeout ) waitfor( or : timeout ) 3; or waitfor( notcalled : timeout, or ) 4; or when( or ) timeout( timeout ) 4;
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242 | when( 3 ) waitfor( or : timeout ) or += 1;
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243 | or waitfor( or : or ) timeout += 1;
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244 | or timeout( timeout ) or += 1;
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245 | or when( 3 ) else or += 1;
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246 |
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247 | // test else selection
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248 |
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249 | if ( or > timeout ) waitfor( or : or ) 3;
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250 | else waitfor( timeout : timeout ) 4;
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251 | }
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252 |
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253 | //Dummy main
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254 | int main( int argc, char const * argv[] ) {
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255 | #pragma GCC warning "Compiled" // force non-empty .expect file, NO TABS!!!
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256 | }
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257 |
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258 | // Local Variables: //
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259 | // tab-width: 4 //
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260 | // compile-command: "cfa parse.cfa" //
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261 | // End: //
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