Command Line Interface Application Input Options Parameterized options All My CLI: The complete application Request for user input Output Testing Using Readline and NCurses...

Command Line Interface Application Input Options Parameterized options All My CLI: The complete application Request for user input Output Testing Using Readline and NCurses...

Compile-time flags Querying flags Compiler-provided flags Target platform flags Architecture Vendor Operating System ABI Compiler options User-provided flags Stdlib feature...

Constants Pseudo Constants Dynamic assignment Constants Constants can be declared at the top level or inside other types. They must start with a capital letter: PI = 3.14 ...

Constants Pseudo Constants Dynamic assignment Constants Constants can be declared at the top level or inside other types. They must start with a capital letter: PI = 3.14 ...

Constants Pseudo Constants Dynamic assignment Constants Constants can be declared at the top level or inside other types. They must start with a capital letter: PI = 3.14 ...

Constants Pseudo Constants Dynamic assignment Constants Constants can be declared at the top level or inside other types. They must start with a capital letter: PI = 3.14 ...

Cross-compilation Cross-compilation Crystal supports a basic form of cross compilation . In order to achieve this, the compiler executable provides two flags: --cross-compile...

Cross-compilation Cross-compilation Crystal supports a basic form of cross compilation . In order to achieve this, the compiler executable provides two flags: --cross-compile...

Cross-compilation Cross-compilation Crystal supports a basic form of cross compilation . In order to achieve this, the compiler executable provides two flags: --cross-compile...