global keyword when defining a variable. @startuml !$ab = "foo1" !$cd = "foo2" !global $ef = $ab + $cd Alice -> Bob : $ab Alice -> Bob : $cd Alice -> Bob : $ef @enduml 19.3 Conditions • You can use expression 149 / 172 19.8 Including files or URL 19 PREPROCESSING alice -> bob : id(aa) alice -> bob : id(ab,cd) @enduml 19.8 Including files or URL Use the !include directive to include file in your diagram. You can put assertion in your diagram. @startuml Alice -> Bob : Hello !assert %strpos("abcdef", "cd")==3 : "This always fail" @enduml 19.14 Building custom library It's possible to package a set of

global keyword when defining a variable. @startuml !$ab = "foo1" !$cd = "foo2" !global $ef = $ab + $cd Alice -> Bob : $ab Alice -> Bob : $cd Alice -> Bob : $ef @enduml Справочное руководство по языку PlantUML function id($text1, $text2="FOO") return $text1 + $text2 alice -> bob : id(aa) alice -> bob : id(ab,cd) @enduml 19.8 Including files or URL Use the !include directive to include file in your diagram. You can put assertion in your diagram. @startuml Alice -> Bob : Hello !assert %strpos("abcdef", "cd")==3 : "This always fail" @enduml Справочное руководство по языку PlantUML (1.2019.9) 153 / 172 19

global keyword when defining a variable. @startuml !$ab = "foo1" !$cd = "foo2" !global $ef = $ab + $cd Alice -> Bob : $ab Alice -> Bob : $cd Alice -> Bob : $ef @enduml PlantUML Language Reference Guide (1 function id($text1, $text2="FOO") return $text1 + $text2 alice -> bob : id(aa) alice -> bob : id(ab,cd) @enduml 19.8 Including files or URL Use the !include directive to include file in your diagram. You can put assertion in your diagram. @startuml Alice -> Bob : Hello !assert %strpos("abcdef", "cd")==3 : "This always fail" @enduml PlantUML Language Reference Guide (1.2019.9) 155 / 174 19.14 Building

global keyword when defining a variable. @startuml !$ab = "foo1" !$cd = "foo2" !global $ef = $ab + $cd Alice -> Bob : $ab Alice -> Bob : $cd Alice -> Bob : $ef @enduml 19.3 Conditions • You can use expression 150 / 173 19.8 Including files or URL 19 PREPROCESSING alice -> bob : id(aa) alice -> bob : id(ab,cd) @enduml 19.8 Including files or URL Use the !include directive to include file in your diagram. You can put assertion in your diagram. @startuml Alice -> Bob : Hello !assert %strpos("abcdef", "cd")==3 : "This always fail" @enduml 19.14 Building custom library It's possible to package a set of

global keyword when defining a variable. @startuml !$ab = "foo1" !$cd = "foo2" !global $ef = $ab + $cd Alice -> Bob : $ab Alice -> Bob : $cd Alice -> Bob : $ef @enduml PlantUML 语言参考指引 (1.2019.9) 147 / 173 function id($text1, $text2="FOO") return $text1 + $text2 alice -> bob : id(aa) alice -> bob : id(ab,cd) @enduml 19.8 Including files or URL Use the !include directive to include file in your diagram. You can put assertion in your diagram. @startuml Alice -> Bob : Hello !assert %strpos("abcdef", "cd")==3 : "This always fail" @enduml PlantUML 语言参考指引 (1.2019.9) 154 / 173 19.14 Building custom library

global keyword when defining a variable. @startuml !$ab = "foo1" !$cd = "foo2" !global $ef = $ab + $cd Alice -> Bob : $ab Alice -> Bob : $cd Alice -> Bob : $ef @enduml 19.3 Conditions • You can use expression 149 / 172 19.8 Including files or URL 19 PREPROCESSING alice -> bob : id(aa) alice -> bob : id(ab,cd) @enduml 19.8 Including files or URL Use the !include directive to include file in your diagram. You can put assertion in your diagram. @startuml Alice -> Bob : Hello !assert %strpos("abcdef", "cd")==3 : "This always fail" @enduml 19.14 Building custom library It's possible to package a set of

global keyword when defining a variable. @startuml !$ab = "foo1" !$cd = "foo2" !global $ef = $ab + $cd Alice -> Bob : $ab Alice -> Bob : $cd Alice -> Bob : $ef @enduml PlantUML Sprachreferenz (1.2019.9) function id($text1, $text2="FOO") return $text1 + $text2 alice -> bob : id(aa) alice -> bob : id(ab,cd) @enduml 19.8 Including files or URL Use the !include directive to include file in your diagram. You can put assertion in your diagram. @startuml Alice -> Bob : Hello !assert %strpos("abcdef", "cd")==3 : "This always fail" @enduml PlantUML Sprachreferenz (1.2019.9) 153 / 172 19.14 Building custom

global keyword when defining a variable. @startuml !$ab = "foo1" !$cd = "foo2" !global $ef = $ab + $cd Alice -> Bob : $ab Alice -> Bob : $cd Alice -> Bob : $ef @enduml 19.3 Conditions • You can use expression 150 / 173 19.8 Including files or URL 19 PREPROCESSING alice -> bob : id(aa) alice -> bob : id(ab,cd) @enduml 19.8 Including files or URL Use the !include directive to include file in your diagram. You can put assertion in your diagram. @startuml Alice -> Bob : Hello !assert %strpos("abcdef", "cd")==3 : "This always fail" @enduml 19.14 Building custom library It's possible to package a set of

global keyword when defining a variable. @startuml !$ab = "foo1" !$cd = "foo2" !global $ef = $ab + $cd Alice -> Bob : $ab Alice -> Bob : $cd Alice -> Bob : $ef @enduml PlantUML 언어참조가이드 (1.2019.9) 145 / 171 function id($text1, $text2="FOO") return $text1 + $text2 alice -> bob : id(aa) alice -> bob : id(ab,cd) @enduml 19.8 Including files or URL Use the !include directive to include file in your diagram. You can put assertion in your diagram. @startuml Alice -> Bob : Hello !assert %strpos("abcdef", "cd")==3 : "This always fail" @enduml PlantUML 언어참조가이드 (1.2019.9) 152 / 171 19.14 Building custom library

global keyword when defining a variable. @startuml !$ab = "foo1" !$cd = "foo2" !global $ef = $ab + $cd Alice -> Bob : $ab Alice -> Bob : $cd Alice -> Bob : $ef @enduml 19.3 Conditions • You can use expression 148 / 171 19.8 Including files or URL 19 PREPROCESSING alice -> bob : id(aa) alice -> bob : id(ab,cd) @enduml 19.8 Including files or URL Use the !include directive to include file in your diagram. You can put assertion in your diagram. @startuml Alice -> Bob : Hello !assert %strpos("abcdef", "cd")==3 : "This always fail" @enduml 19.14 Building custom library It's possible to package a set of