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1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
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2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
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3
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4 (function() {
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5 var mode = CodeMirror.getMode({indentUnit: 4}, "verilog");
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6 function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1)); }
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7
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8 MT("binary_literals",
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9 "[number 1'b0]",
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10 "[number 1'b1]",
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11 "[number 1'bx]",
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12 "[number 1'bz]",
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13 "[number 1'bX]",
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14 "[number 1'bZ]",
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15 "[number 1'B0]",
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16 "[number 1'B1]",
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17 "[number 1'Bx]",
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18 "[number 1'Bz]",
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19 "[number 1'BX]",
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20 "[number 1'BZ]",
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21 "[number 1'b0]",
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22 "[number 1'b1]",
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23 "[number 2'b01]",
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24 "[number 2'bxz]",
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25 "[number 2'b11]",
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26 "[number 2'b10]",
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27 "[number 2'b1Z]",
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28 "[number 12'b0101_0101_0101]",
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29 "[number 1'b 0]",
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30 "[number 'b0101]"
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31 );
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32
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33 MT("octal_literals",
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34 "[number 3'o7]",
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35 "[number 3'O7]",
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36 "[number 3'so7]",
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37 "[number 3'SO7]"
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38 );
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39
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40 MT("decimal_literals",
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41 "[number 0]",
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42 "[number 1]",
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43 "[number 7]",
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44 "[number 123_456]",
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45 "[number 'd33]",
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46 "[number 8'd255]",
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47 "[number 8'D255]",
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48 "[number 8'sd255]",
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49 "[number 8'SD255]",
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50 "[number 32'd123]",
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51 "[number 32 'd123]",
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52 "[number 32 'd 123]"
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53 );
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54
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55 MT("hex_literals",
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56 "[number 4'h0]",
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57 "[number 4'ha]",
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58 "[number 4'hF]",
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59 "[number 4'hx]",
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60 "[number 4'hz]",
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61 "[number 4'hX]",
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62 "[number 4'hZ]",
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63 "[number 32'hdc78]",
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64 "[number 32'hDC78]",
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65 "[number 32 'hDC78]",
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66 "[number 32'h DC78]",
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67 "[number 32 'h DC78]",
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68 "[number 32'h44x7]",
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69 "[number 32'hFFF?]"
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70 );
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71
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72 MT("real_number_literals",
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73 "[number 1.2]",
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74 "[number 0.1]",
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75 "[number 2394.26331]",
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76 "[number 1.2E12]",
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77 "[number 1.2e12]",
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78 "[number 1.30e-2]",
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79 "[number 0.1e-0]",
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80 "[number 23E10]",
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81 "[number 29E-2]",
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82 "[number 236.123_763_e-12]"
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83 );
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84
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85 MT("operators",
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86 "[meta ^]"
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87 );
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88
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89 MT("keywords",
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90 "[keyword logic]",
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91 "[keyword logic] [variable foo]",
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92 "[keyword reg] [variable abc]"
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93 );
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94
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95 MT("variables",
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96 "[variable _leading_underscore]",
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97 "[variable _if]",
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98 "[number 12] [variable foo]",
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99 "[variable foo] [number 14]"
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100 );
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101
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102 MT("tick_defines",
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103 "[def `FOO]",
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104 "[def `foo]",
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105 "[def `FOO_bar]"
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106 );
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107
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108 MT("system_calls",
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109 "[meta $display]",
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110 "[meta $vpi_printf]"
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111 );
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112
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113 MT("line_comment", "[comment // Hello world]");
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114
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115 // Alignment tests
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116 MT("align_port_map_style1",
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117 /**
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118 * mod mod(.a(a),
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119 * .b(b)
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120 * );
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121 */
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122 "[variable mod] [variable mod][bracket (].[variable a][bracket (][variable a][bracket )],",
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123 " .[variable b][bracket (][variable b][bracket )]",
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124 " [bracket )];",
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125 ""
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126 );
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127
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128 MT("align_port_map_style2",
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129 /**
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130 * mod mod(
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131 * .a(a),
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132 * .b(b)
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133 * );
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134 */
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135 "[variable mod] [variable mod][bracket (]",
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136 " .[variable a][bracket (][variable a][bracket )],",
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137 " .[variable b][bracket (][variable b][bracket )]",
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138 "[bracket )];",
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139 ""
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140 );
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141
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142 MT("align_assignments",
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143 /**
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144 * always @(posedge clk) begin
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145 * if (rst)
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146 * data_out <= 8'b0 +
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147 * 8'b1;
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148 * else
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149 * data_out = 8'b0 +
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150 * 8'b1;
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151 * data_out =
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152 * 8'b0 + 8'b1;
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153 * end
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154 */
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155 "[keyword always] [def @][bracket (][keyword posedge] [variable clk][bracket )] [keyword begin]",
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156 " [keyword if] [bracket (][variable rst][bracket )]",
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157 " [variable data_out] [meta <=] [number 8'b0] [meta +]",
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158 " [number 8'b1];",
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159 " [keyword else]",
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160 " [variable data_out] [meta =] [number 8'b0] [meta +]",
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161 " [number 8'b1];",
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162 " [variable data_out] [meta =] [number 8'b0] [meta +]",
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163 " [number 8'b1];",
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164 "[keyword end]",
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165 ""
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166 );
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167
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168 // Indentation tests
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169 MT("indent_single_statement_if",
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170 "[keyword if] [bracket (][variable foo][bracket )]",
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171 " [keyword break];",
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172 ""
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173 );
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174
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175 MT("no_indent_after_single_line_if",
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176 "[keyword if] [bracket (][variable foo][bracket )] [keyword break];",
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177 ""
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178 );
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179
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180 MT("indent_after_if_begin_same_line",
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181 "[keyword if] [bracket (][variable foo][bracket )] [keyword begin]",
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182 " [keyword break];",
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183 " [keyword break];",
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184 "[keyword end]",
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185 ""
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186 );
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187
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188 MT("indent_after_if_begin_next_line",
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189 "[keyword if] [bracket (][variable foo][bracket )]",
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190 " [keyword begin]",
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191 " [keyword break];",
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192 " [keyword break];",
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193 " [keyword end]",
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194 ""
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195 );
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196
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197 MT("indent_single_statement_if_else",
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198 "[keyword if] [bracket (][variable foo][bracket )]",
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199 " [keyword break];",
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200 "[keyword else]",
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201 " [keyword break];",
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202 ""
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203 );
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204
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205 MT("indent_if_else_begin_same_line",
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206 "[keyword if] [bracket (][variable foo][bracket )] [keyword begin]",
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207 " [keyword break];",
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208 " [keyword break];",
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209 "[keyword end] [keyword else] [keyword begin]",
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210 " [keyword break];",
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211 " [keyword break];",
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212 "[keyword end]",
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213 ""
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214 );
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215
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216 MT("indent_if_else_begin_next_line",
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217 "[keyword if] [bracket (][variable foo][bracket )]",
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218 " [keyword begin]",
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219 " [keyword break];",
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220 " [keyword break];",
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221 " [keyword end]",
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222 "[keyword else]",
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223 " [keyword begin]",
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224 " [keyword break];",
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225 " [keyword break];",
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226 " [keyword end]",
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227 ""
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228 );
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229
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230 MT("indent_if_nested_without_begin",
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231 "[keyword if] [bracket (][variable foo][bracket )]",
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232 " [keyword if] [bracket (][variable foo][bracket )]",
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233 " [keyword if] [bracket (][variable foo][bracket )]",
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234 " [keyword break];",
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235 ""
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236 );
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237
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238 MT("indent_case",
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239 "[keyword case] [bracket (][variable state][bracket )]",
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240 " [variable FOO]:",
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241 " [keyword break];",
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242 " [variable BAR]:",
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243 " [keyword break];",
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244 "[keyword endcase]",
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245 ""
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246 );
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247
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248 MT("unindent_after_end_with_preceding_text",
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249 "[keyword begin]",
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250 " [keyword break]; [keyword end]",
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251 ""
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252 );
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253
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254 MT("export_function_one_line_does_not_indent",
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255 "[keyword export] [string \"DPI-C\"] [keyword function] [variable helloFromSV];",
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256 ""
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257 );
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258
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259 MT("export_task_one_line_does_not_indent",
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260 "[keyword export] [string \"DPI-C\"] [keyword task] [variable helloFromSV];",
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261 ""
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262 );
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263
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264 MT("export_function_two_lines_indents_properly",
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265 "[keyword export]",
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266 " [string \"DPI-C\"] [keyword function] [variable helloFromSV];",
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267 ""
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268 );
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269
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270 MT("export_task_two_lines_indents_properly",
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271 "[keyword export]",
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272 " [string \"DPI-C\"] [keyword task] [variable helloFromSV];",
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273 ""
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274 );
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275
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276 MT("import_function_one_line_does_not_indent",
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277 "[keyword import] [string \"DPI-C\"] [keyword function] [variable helloFromC];",
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278 ""
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279 );
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280
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281 MT("import_task_one_line_does_not_indent",
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282 "[keyword import] [string \"DPI-C\"] [keyword task] [variable helloFromC];",
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283 ""
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284 );
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285
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286 MT("import_package_single_line_does_not_indent",
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287 "[keyword import] [variable p]::[variable x];",
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288 "[keyword import] [variable p]::[variable y];",
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289 ""
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290 );
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291
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292 MT("covergroup_with_function_indents_properly",
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293 "[keyword covergroup] [variable cg] [keyword with] [keyword function] [variable sample][bracket (][keyword bit] [variable b][bracket )];",
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294 " [variable c] : [keyword coverpoint] [variable c];",
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295 "[keyword endgroup]: [variable cg]",
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296 ""
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297 );
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298
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299 MT("indent_uvm_macros",
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300 /**
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301 * `uvm_object_utils_begin(foo)
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302 * `uvm_field_event(foo, UVM_ALL_ON)
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303 * `uvm_object_utils_end
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304 */
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305 "[def `uvm_object_utils_begin][bracket (][variable foo][bracket )]",
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306 " [def `uvm_field_event][bracket (][variable foo], [variable UVM_ALL_ON][bracket )]",
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307 "[def `uvm_object_utils_end]",
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308 ""
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309 );
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310
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311 MT("indent_uvm_macros2",
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312 /**
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313 * `uvm_do_with(mem_read,{
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314 * bar_nb == 0;
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315 * })
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316 */
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317 "[def `uvm_do_with][bracket (][variable mem_read],[bracket {]",
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318 " [variable bar_nb] [meta ==] [number 0];",
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319 "[bracket })]",
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320 ""
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321 );
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322
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323 MT("indent_wait_disable_fork",
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324 /**
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325 * virtual task body();
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326 * repeat (20) begin
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327 * fork
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328 * `uvm_create_on(t,p_seq)
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329 * join_none
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330 * end
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331 * wait fork;
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332 * disable fork;
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333 * endtask : body
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334 */
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335 "[keyword virtual] [keyword task] [variable body][bracket ()];",
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336 " [keyword repeat] [bracket (][number 20][bracket )] [keyword begin]",
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337 " [keyword fork]",
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338 " [def `uvm_create_on][bracket (][variable t],[variable p_seq][bracket )]",
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339 " [keyword join_none]",
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340 " [keyword end]",
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341 " [keyword wait] [keyword fork];",
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342 " [keyword disable] [keyword fork];",
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343 "[keyword endtask] : [variable body]",
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344 ""
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345 );
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346
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347 MT("indent_typedef_class",
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348 /**
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349 * typedef class asdf;
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350 * typedef p p_t[];
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351 * typedef enum {
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352 * ASDF
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353 * } t;
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354 */
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355 "[keyword typedef] [keyword class] [variable asdf];",
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356 "[keyword typedef] [variable p] [variable p_t][bracket [[]]];",
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357 "[keyword typedef] [keyword enum] [bracket {]",
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358 " [variable ASDF]",
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359 "[bracket }] [variable t];",
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360 ""
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361 );
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362
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363 MT("indent_case_with_macro",
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364 /**
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365 * // It should be assumed that Macros can have ';' inside, or 'begin'/'end' blocks.
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366 * // As such, 'case' statement should indent correctly with macros inside.
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367 * case(foo)
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368 * ASDF : this.foo = seqNum;
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369 * ABCD : `update(f)
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370 * EFGH : `update(g)
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371 * endcase
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372 */
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373 "[keyword case][bracket (][variable foo][bracket )]",
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374 " [variable ASDF] : [keyword this].[variable foo] [meta =] [variable seqNum];",
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375 " [variable ABCD] : [def `update][bracket (][variable f][bracket )]",
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376 " [variable EFGH] : [def `update][bracket (][variable g][bracket )]",
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377 "[keyword endcase]",
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378 ""
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379 );
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380
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381 MT("indent_extern_function",
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382 /**
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383 * extern virtual function void do(ref packet trans);
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384 * extern virtual function void do2(ref packet trans);
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385 */
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386 "[keyword extern] [keyword virtual] [keyword function] [keyword void] [variable do1][bracket (][keyword ref] [variable packet] [variable trans][bracket )];",
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387 "[keyword extern] [keyword virtual] [keyword function] [keyword void] [variable do2][bracket (][keyword ref] [variable packet] [variable trans][bracket )];",
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388 ""
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389 );
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390
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391 MT("indent_assignment",
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392 /**
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393 * for (int i=1;i < fun;i++) begin
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394 * foo = 2 << asdf || 11'h35 >> abcd
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395 * && 8'h6 | 1'b1;
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396 * end
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397 */
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398 "[keyword for] [bracket (][keyword int] [variable i][meta =][number 1];[variable i] [meta <] [variable fun];[variable i][meta ++][bracket )] [keyword begin]",
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399 " [variable foo] [meta =] [number 2] [meta <<] [variable asdf] [meta ||] [number 11'h35] [meta >>] [variable abcd]",
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400 " [meta &&] [number 8'h6] [meta |] [number 1'b1];",
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401 "[keyword end]",
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402 ""
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403 );
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404
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405 MT("indent_foreach_constraint",
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406 /**
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407 * `uvm_rand_send_with(wrTlp, {
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408 * length ==1;
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409 * foreach (Data[i]) {
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410 * payload[i] == Data[i];
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411 * }
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412 * })
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413 */
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414 "[def `uvm_rand_send_with][bracket (][variable wrTlp], [bracket {]",
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415 " [variable length] [meta ==][number 1];",
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416 " [keyword foreach] [bracket (][variable Data][bracket [[][variable i][bracket ]])] [bracket {]",
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417 " [variable payload][bracket [[][variable i][bracket ]]] [meta ==] [variable Data][bracket [[][variable i][bracket ]]];",
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418 " [bracket }]",
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419 "[bracket })]",
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420 ""
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421 );
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422
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423 MT("indent_compiler_directives",
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424 /**
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425 * `ifdef DUT
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426 * `else
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427 * `ifndef FOO
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428 * `define FOO
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429 * `endif
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430 * `endif
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431 * `timescale 1ns/1ns
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432 */
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433 "[def `ifdef] [variable DUT]",
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434 "[def `else]",
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435 " [def `ifndef] [variable FOO]",
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436 " [def `define] [variable FOO]",
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437 " [def `endif]",
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438 "[def `endif]",
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439 "[def `timescale] [number 1][variable ns][meta /][number 1][variable ns]",
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440 ""
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441 );
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442
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443 })();
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