9 #   dependency - the expression string
11 # evaluateDependency(dependency, isSupported) evaluates the expression,
15 # dependencyLanguage(dependency) returns an English string equivalent
18 # dependencyNames(dependency) returns a set of the extension and
21 # dependencyMarkup(dependency) returns a string containing asciidoctor
177 def evaluateDependency(dependency, isSupported):  argument
178     """Evaluate a dependency expression, returning a boolean result.
180      - dependency - the expression
186     results = dependencyBNF().parseString(dependency, parseAll=True)
215 def dependencyLanguage(dependency, leafMarkup, opMarkup, parenthesize):  argument
216     """Return an API dependency expression translated to a form suitable for
219      - dependency - the expression
229     results = dependencyBNF().parseString(dependency, parseAll=True)
233 def dependencyLanguageComment(dependency):  argument
234     """Return dependency expression translated to a form suitable for
237 …return dependencyLanguage(dependency, leafMarkup = markupPassthrough, opMarkup = opMarkupAsciidoc,…
240 def dependencyLanguageSpecMacros(dependency):  argument
241     """Return dependency expression translated to a form suitable for
244 …return dependencyLanguage(dependency, leafMarkup = leafMarkupAsciidoc, opMarkup = opMarkupAsciidoc…
246 def dependencyLanguageC(dependency):  argument
247     """Return dependency expression translated to a form suitable for
249 …return dependencyLanguage(dependency, leafMarkup = leafMarkupC, opMarkup = opMarkupC, parenthesize…
268 def dependencyNames(dependency):  argument
269     """Return a set of the extension and version names in an API dependency
273      - dependency - the expression"""
277     results = dependencyBNF().parseString(dependency, parseAll=True)
282     """Recursively process a dependency in infix form, transforming it into
312 def dependencyMarkup(dependency):  argument
314        dependency expression, suitable for use in extension appendix
317      - dependency - the expression"""
319     parsed = dependencyExpr.parseString(dependency)
335     def test(dependency, expected):  argument
338             val = evaluateDependency(dependency, termSupported)
340             print(dependency, f'failed parse: {dependency}')
342             print(dependency, f'failed eval: {dependency}')
346             # print(f'{dependency} = {val} (as expected)')
348             print(f'{dependency} ERROR: {val} != {expected}')
390     for dependency in [
399         print(f'expr = {dependency}\n{dependencyMarkup(dependency)}')
400         print(f'  spec language = {dependencyLanguageSpecMacros(dependency)}')
401         print(f'  comment language = {dependencyLanguageComment(dependency)}')
402         print(f'  C language = {dependencyLanguageC(dependency)}')
403         print(f'  names = {dependencyNames(dependency)}')
404         print(f'  value = {evaluateDependency(dependency, termSupported)}')