Class Ek9ExitCodes

java.lang.Object
org.ek9lang.compiler.common.Ek9ExitCodes
public final class Ek9ExitCodes extends Object
Defines all exit codes used by the EK9 compiler and generated code. These exit codes form an internal protocol between the compiler and the ek9 wrapper, which maps some codes to follow Unix conventions.

The ek9 wrapper (ek9.c) translates these internal codes: - Exit code 0: Wrapper executes command from stdout, returns program's exit code - Exit code 1: Wrapper maps to 0 (Unix success for operations with no program to run) - Exit codes 2-10: Wrapper returns same code (various error conditions)

  • Field Details

    • RUN_COMMAND_EXIT_CODE

      public static final int RUN_COMMAND_EXIT_CODE
      Exit code 0: Compiler prints command to run. The wrapper executes that command and returns the program's exit code.
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    • SUCCESS_EXIT_CODE

      public static final int SUCCESS_EXIT_CODE
      Exit code 1: Operation successful, nothing to run. Examples: -C compile only, -V version, -Gk generate keys, -PV print version. The wrapper maps this to 0 (Unix success).
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    • BAD_COMMANDLINE_EXIT_CODE

      public static final int BAD_COMMANDLINE_EXIT_CODE
      Exit code 2: Invalid command line parameters. The command line parameters provided were not valid or could not be parsed.
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    • FILE_ISSUE_EXIT_CODE

      public static final int FILE_ISSUE_EXIT_CODE
      Exit code 3: File processing error. The specified file was not found, could not be read, or had missing content.
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    • BAD_COMMAND_COMBINATION_EXIT_CODE

      public static final int BAD_COMMAND_COMBINATION_EXIT_CODE
      Exit code 4: Invalid combination of parameters. The parameters provided were individually valid but incompatible when used together.
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    • NO_PROGRAMS_EXIT_CODE

      public static final int NO_PROGRAMS_EXIT_CODE
      Exit code 5: No programs found. The EK9 file does not contain any programs that can be executed.
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    • PROGRAM_NOT_SPECIFIED_EXIT_CODE

      public static final int PROGRAM_NOT_SPECIFIED_EXIT_CODE
      Exit code 6: Program not specified. The EK9 file contains more than one program, and you must specify which to run.
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    • LANGUAGE_SERVER_NOT_STARTED_EXIT_CODE

      public static final int LANGUAGE_SERVER_NOT_STARTED_EXIT_CODE
      Exit code 7: Language Server failed to start. The EK9 compiler could not start in Language Server Protocol mode.
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    • COMPILATION_FAILED_EXIT_CODE

      public static final int COMPILATION_FAILED_EXIT_CODE
      Exit code 8: Compilation failed with errors. The EK9 source code contains syntax errors, type errors, or other compilation issues.
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    • PROGRAM_ARGUMENT_COUNT_MISMATCH_EXIT_CODE

      public static final int PROGRAM_ARGUMENT_COUNT_MISMATCH_EXIT_CODE
      Exit code 9: Wrong number of program arguments. The program requires a specific number of arguments, but a different number was provided. This is detected during the generated code's argument validation.
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    • PROGRAM_ARGUMENT_TYPE_MISMATCH_EXIT_CODE

      public static final int PROGRAM_ARGUMENT_TYPE_MISMATCH_EXIT_CODE
      Exit code 10: Cannot convert argument to required type. A program argument could not be converted to the type required by the program's parameter. This is detected during the generated code's argument conversion.
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