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41 lines
1.8 KiB
Go
41 lines
1.8 KiB
Go
package router
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/*
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TODO:
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Here I should think a way to link the framework and user-defined macros
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with their one-by-one(?) custom function(s) and all these with one or more PathTmpls or visa-versa
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These should be linked at .Boot time, so before the server starts.
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The work I have done so far it should be resulted in a single middleware
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which will be prepended to the zero position, so no performance cost when no new features are used.
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The performance should be the same as now if the path doesn't contains
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any macros:
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macro = /api/users/{id:int} or /api/users/{id:int range(1,100) !404}
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no macro = /api/users/id
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I should add good detailed examples on how a user can override or add his/her
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own macros and any optional function(s) can be followed (func = range(1,5)).
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Of course no breaking-changes to the user's workflow.
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I should not and not need to touch the existing router adaptors.
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*/
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/* 23 March 2017
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Essentially almost finish, on "dirty" code:
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- we can define custom macros, custom validators per custom macro or to all of the available macros,
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- parse the macro and macro funcs to iris.HandlerFunc and passed as middleware
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- use reflection to add custom function signature without need to convert and check for arguments length
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(same performance as with the 'hard-manual' way because the func which does all these checks is executed on boot time)
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Todo:
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- Make this new syntax compatible with the already router adaptors (can be done easy)
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- We need to clean the code and think a way to adapt that to Iris in order to be
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easy-to-use while in the same time provide the necessary api for advanced use cases.
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I should also think if this feature worths the time to be extended into
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a complete interpreter(with tokens, lexers, parsers and AST) and name it 'iel/Iris Expression Language' which could be used everywhere in the framework.
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*/
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