Register syntax #95
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Register syntax #95
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For improved readability of long pipelines, using the 'step-separators-at-column-1' formatting, we introduce ':' as line continuation characters. They are ignored, but potentially makes the pipeline slightly easier to read. Tests in token.rs and parsed_parameters.rs extended correspondingly
Registers for the 'plain' context provider are now in MarkDown format, for better communication to end users. Single element resource files are still in the old format for rapid testing. Tests for macro parameter defaults (foo=*0) and lookups (foo=$bar) have been enhanced.
Macro definitions now use the syntax 'macro:name arg=(0)' to provide a default value (here 0) if the argument 'arg' is not given at instantiation time. Named arguments can now also provide a default value using the syntax 'macro:name arg=$foo(1)' to indicate that 'arg' should be set to the value of 'foo', and if 'foo' is not given, to '1'.
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Improved syntax for pipelines and registers