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1 | <?php |
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2 | /** |
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3 | * @author Patsura Dmitry https://github.com/ovr <[email protected]> |
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4 | */ |
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5 | |||
6 | namespace PHPSA; |
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7 | |||
8 | use PHPSA\Definition\ClassDefinition; |
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9 | use PHPSA\Definition\FunctionDefinition; |
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10 | use PHPSA\Definition\RuntimeClassDefinition; |
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11 | use PHPSA\Definition\TraitDefinition; |
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12 | use ReflectionClass; |
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13 | |||
14 | /** |
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15 | * Compiler component |
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16 | */ |
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17 | class Compiler |
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18 | { |
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19 | /** |
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20 | * @var ClassDefinition[] |
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21 | */ |
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22 | protected $classes = []; |
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23 | |||
24 | /** |
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25 | * @var TraitDefinition[] |
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26 | */ |
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27 | protected $traits = []; |
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28 | |||
29 | /** |
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30 | * @var FunctionDefinition[] |
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31 | */ |
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32 | protected $functions = []; |
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33 | |||
34 | /** |
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35 | * @param ClassDefinition $class |
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36 | */ |
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37 | public function addClass(ClassDefinition $class) |
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38 | { |
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39 | $this->classes[implode('\\', [$class->getNamespace(), $class->getName()])] = $class; |
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40 | } |
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41 | |||
42 | /** |
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43 | * @param TraitDefinition $class |
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44 | */ |
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45 | public function addTrait(TraitDefinition $class) |
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46 | { |
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47 | $this->traits[implode('\\', [$class->getNamespace(), $class->getName()])] = $class; |
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48 | } |
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49 | |||
50 | /** |
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51 | * @param FunctionDefinition $function |
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52 | */ |
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53 | public function addFunction(FunctionDefinition $function) |
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54 | { |
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55 | $this->functions[] = $function; |
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56 | } |
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57 | |||
58 | /** |
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59 | * @param Context $context |
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60 | */ |
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61 | 1 | public function compile(Context $context) |
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62 | { |
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63 | 1 | $context->scopePointer = null; |
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64 | |||
65 | /** |
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66 | * @todo Implement class map... |
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67 | */ |
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68 | 1 | foreach ($this->classes as $class) { |
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69 | $extends = $class->getExtendsClass(); |
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70 | if ($extends) { |
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0 ignored issues
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71 | if (isset($this->classes[$extends])) { |
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72 | $class->setExtendsClassDefinition($this->classes[$extends]); |
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73 | } else { |
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74 | if (class_exists($extends, true)) { |
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75 | $class->setExtendsClassDefinition( |
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76 | new RuntimeClassDefinition( |
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77 | new ReflectionClass( |
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78 | $extends |
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79 | ) |
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80 | ) |
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81 | ); |
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82 | } |
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83 | } |
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84 | } |
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85 | } |
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86 | |||
87 | 1 | foreach ($this->functions as $function) { |
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88 | /** |
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89 | * @todo Configuration |
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90 | * |
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91 | * Ignore functions compiling from vendor |
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92 | */ |
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93 | $checkVendor = strpos($function->getFilepath(), './vendor'); |
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94 | if ($checkVendor !== false && $checkVendor < 3) { |
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95 | continue; |
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96 | } |
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97 | |||
98 | $function->compile($context); |
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99 | } |
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100 | |||
101 | 1 | foreach ($this->traits as $trait) { |
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102 | /** |
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103 | * @todo Configuration |
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104 | * |
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105 | * Ignore traits compiling from vendor |
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106 | */ |
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107 | $checkVendor = strpos($trait->getFilepath(), './vendor'); |
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108 | if ($checkVendor !== false && $checkVendor < 3) { |
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109 | continue; |
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110 | } |
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111 | |||
112 | $trait->compile($context); |
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113 | } |
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114 | |||
115 | 1 | foreach ($this->classes as $class) { |
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116 | /** |
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117 | * @todo Configuration |
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118 | * |
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119 | * Ignore Classes compiling from vendor |
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120 | */ |
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121 | $checkVendor = strpos($class->getFilepath(), './vendor'); |
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122 | if ($checkVendor !== false && $checkVendor < 3) { |
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123 | continue; |
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124 | } |
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125 | |||
126 | $class->compile($context); |
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127 | } |
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128 | 1 | } |
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129 | |||
130 | /** |
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131 | * Try to find function with $namespace from pre-compiled function(s) |
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132 | * |
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133 | * @param string $name |
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134 | * @param string|null $namespace |
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135 | * @return bool|FunctionDefinition |
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136 | */ |
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137 | public function getFunctionNS($name, $namespace = null) |
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138 | { |
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139 | foreach ($this->functions as $function) { |
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140 | if ($function->getName() == $name && $function->getNamespace() == $namespace) { |
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141 | return $function; |
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142 | } |
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143 | } |
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144 | |||
145 | return false; |
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146 | } |
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147 | |||
148 | /** |
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149 | * @param string $name |
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150 | * @return ClassDefinition|null |
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151 | */ |
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152 | public function getClass($name) |
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153 | { |
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154 | if (isset($this->classes[$name])) { |
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155 | return $this->classes[$name]; |
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156 | } |
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157 | |||
158 | return null; |
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159 | } |
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160 | |||
161 | /** |
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162 | * @param string $name |
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163 | * @return TraitDefinition|null |
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164 | */ |
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165 | public function getTrait($name) |
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166 | { |
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167 | if (isset($this->traits[$name])) { |
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168 | return $this->traits[$name]; |
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169 | } |
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170 | |||
171 | return null; |
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172 | } |
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173 | |||
174 | /** |
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175 | * Try to find function from pre-compiled function(s) |
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176 | * |
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177 | * @param string $name |
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178 | * @return bool|FunctionDefinition |
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179 | */ |
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180 | public function getFunction($name) |
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181 | { |
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182 | foreach ($this->functions as $function) { |
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183 | if ($function->getName() == $name) { |
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184 | return $function; |
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185 | } |
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186 | } |
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187 | |||
188 | return false; |
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189 | } |
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190 | |||
191 | /** |
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192 | * @return FunctionDefinition[] |
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193 | */ |
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194 | public function getFunctions() |
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195 | { |
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196 | return $this->functions; |
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197 | } |
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198 | |||
199 | /** |
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200 | * @return ClassDefinition[] |
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201 | */ |
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202 | public function getClasses() |
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203 | { |
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204 | return $this->classes; |
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205 | } |
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206 | } |
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207 |
In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
string
values, the empty string''
is a special case, in particular the following results might be unexpected: