Mirror of forum.nim-lang.org

• 13529 :: [2025-11-30T16:40:24+01:00] [PMunch] Help with macro error
• 13528 :: [2025-11-30T15:39:30+01:00] [Araq] A fun new experiment
• 13504 :: [2025-11-13T22:46:04+01:00] [Araq] Help on lineInfo needed
• 10846 :: [2024-01-04T10:47:18+01:00] [PMunch] how to get pragma of the field in macro?
• 10744 :: [2023-12-07T17:15:29+01:00] [Araq] Is it possible to encode constraints directly into a type, and enforce them at runtime?
• 10557 :: [2023-10-19T20:48:33+02:00] [Demos] Best way to architect a Nim dll/so that is used by other Nim dll/so/executables
• 10413 :: [2023-08-16T10:45:54+02:00] [Araq] SomeFloat in std/complex
• 10379 :: [2023-08-05T13:16:06+02:00] [hugogranstrom] How to get all fields of an object type `MyType` in a macro from a NimNode ident("MyType")
• 10300 :: [2023-06-26T01:05:39+02:00] [solo989] Why slight change to macro breaks it?
• 9823 :: [2023-01-14T02:56:42+01:00] [Araq] How do I fix this?
• 9519 :: [2022-10-10T12:52:08+02:00] [Araq] Term rewriting template question
• 9470 :: [2022-09-16T03:40:11+02:00] [DeletedUser] Custom macro inserts macro help
• 9191 :: [2022-06-02T09:34:14+02:00] [Araq] Nim conspicuously contradicts its efficient, simplicity philosophy
• 9185 :: [2022-05-30T10:39:46+02:00] [dxb] Are user defined pragmas permitted in a let section with Nim 1.6?
• 9133 :: [2022-05-01T20:50:10+02:00] [alapini] Why macros does not provice CommentStmt node in TypeDef ?
• 9027 :: [2022-03-22T11:27:40+01:00] [Araq] how to debug macros used with concept?
• 8970 :: [2022-03-03T05:52:05+01:00] [coffeepot] Can there be an else clause on a template (or macro)?
• 8772 :: [2022-01-04T23:20:39+01:00] [Nycto] Look up proc signature from an ident
• 8767 :: [2022-01-03T21:48:33+01:00] [geekrelief] `getTypeImpl` bug?
• 8752 :: [2021-12-29T09:53:25+01:00] [SolitudeSF] enum in macro
• 8658 :: [2021-11-26T23:31:36+01:00] [Araq] Macros: why and/or when to use them?
• 8623 :: [2021-11-14T12:31:29+01:00] [kobi] Yet another macro DSL
• 8617 :: [2021-11-13T09:49:40+01:00] [DeletedUser] generic type in generic type
• 8513 :: [2021-10-19T16:10:20+02:00] [solo989] VarArgs Broke on latest nim.
• 8492 :: [2021-10-10T14:07:41+02:00] [Araq] Trailing commas in "command" syntax?
• 8369 :: [2021-08-27T07:32:46+02:00] [Araq] Is there no way to pass a specific overload to a macro?
• 8357 :: [2021-08-23T20:29:16+02:00] [auxym] Nested macro expansion order
• 8220 :: [2021-07-11T16:43:00+02:00] [Stefan_Salewski] Inlining macro and (probable) problems with HiddenStdConv/HiddenCallConv
• 8043 :: [2021-05-26T16:54:38+02:00] [kaushalmodi] macros - iterate on sequence
• 7485 :: [2021-02-07T20:47:40+01:00] [mratsim] FieldOffset / Padding Pragma?
• 7477 :: [2021-02-05T15:17:11+01:00] [Araq] Generating Nim AST and executing nim code at runtime
• 7473 :: [2021-02-05T00:08:46+01:00] [filcuc] Traits or macros for inspecting proc/lambda/functor type
• 7381 :: [2021-01-13T18:02:55+01:00] [chaemon] memberProc macro
• 6824 :: [2020-09-17T04:28:23+02:00] [jyapayne] macro binary operator resolution
• 6218 :: [2020-04-15T15:24:57+02:00] [Sixte] how to get some (partial) type resolution within a macro ?
• 6016 :: [2020-03-01T21:51:30+01:00] [timothee] Some rant about nim
• 5950 :: [2020-02-19T08:26:20+01:00] [Araq] How to expand a single template
• 5886 :: [2020-02-04T10:25:42+01:00] [Varriount] How do I extract a particular block from an external module?
• 5864 :: [2020-01-27T10:16:43+01:00] [DeletedUser] Nim macro help
• 5819 :: [2020-01-16T18:11:15+01:00] [mratsim] how to evaluate a code block in a different context in a macro
• 5775 :: [2020-01-06T23:11:51+01:00] [Araq] "Returning" a proc from a template
• 5714 :: [2019-12-19T10:59:52+01:00] [solo989] Can I Pass Multiple Identifiers to a Single Typed Macro Body?
• 5679 :: [2019-12-13T12:44:28+01:00] [mratsim] Inspecting a proc’s type signature within a macro
• 5383 :: [2019-10-22T16:16:27+02:00] [Araq] Requesting examples of macros in Nim
• 5091 :: [2019-08-13T01:12:34+02:00] [Araq] Is there a way to check if binding one NimNode will lead to binding another unexpected NimNode?
• 5053 :: [2019-07-28T00:15:08+02:00] [solo989] Echo a NimNode
• 5033 :: [2019-07-20T06:29:35+02:00] [mratsim] get a type via a string?
• 5027 :: [2019-07-18T14:33:35+02:00] [kaushalmodi] Get AST for type in macro
• 4935 :: [2019-06-14T19:50:02+02:00] [jyapayne] Help getting this macro to work in a for loop
• 4746 :: [2019-03-27T22:47:56+01:00] [Araq] closure_methods: OOP purely based on closures
• 4559 :: [2019-01-16T01:14:29+01:00] [Araq] Is it possible get the export flag of a type symbol
• 4441 :: [2018-12-07T13:00:51+01:00] [def] How do you pass code blocks to when compiles?
• 4332 :: [2018-10-23T19:42:30+02:00] [LeuGim] Help needed to learn macro
• 4128 :: [2018-08-14T00:28:43+02:00] [Araq] A critique of Nim
• 4068 :: [2018-07-21T19:36:28+02:00] [Araq] Globally-invoked macros
• 3928 :: [2018-06-15T22:26:54+02:00] [planhths] getting the fields of an object type in a macro
• 3909 :: [2018-06-11T22:37:53+02:00] [cdome] Hint pragma in NimScript
• 3887 :: [2018-06-05T01:19:24+02:00] [Araq] Term rewriting template for the proc definitions
• 3776 :: [2018-04-23T13:25:52+02:00] [Araq] What is the typedesc inside the compiler?
• 3757 :: [2018-04-15T09:45:09+02:00] [Araq] How to call a macro from another macro
• 3701 :: [2018-03-28T23:25:15+02:00] [Araq] [RESOLVED] a proc returning void creates 1 arg, not 0: breaking generic code
• 3688 :: [2018-03-26T23:05:40+02:00] [Araq] Odd bug with ast and strutils.
• 3539 :: [2018-02-11T07:47:38+01:00] [Udiknedormin] Inspecting Object Field Pragmas
• 3334 :: [2017-11-15T14:11:10+01:00] [Udiknedormin] CommentStmtNode --- sometimes visible, sometimes not
• 3303 :: [2017-11-04T03:20:03+01:00] [Araq] three or more parameters to a pragma macro
• 3269 :: [2017-10-22T06:12:00+02:00] [Araq] testing private methods in external module
• 3199 :: [2017-09-25T19:14:38+02:00] [Araq] Code substitution with templates
• 3189 :: [2017-09-22T23:43:25+02:00] [Udiknedormin] Cannot generate VM code for macro --- but yet it does?
• 3184 :: [2017-09-20T19:53:55+02:00] [Udiknedormin] Get a constant passed to a macro call
• 3175 :: [2017-09-18T00:14:29+02:00] [Arrrrrrrrr] Error: type mismatch: got (OptParser)
• 2923 :: [2017-04-21T16:27:08+02:00] [Krux02] Checking in macro if proc has side effects or not
• 2902 :: [2017-04-05T18:44:14+02:00] [Araq] Base type for all procedure pointers
• 2856 :: [2017-03-14T20:18:24+01:00] [Arrrrrrrrr] Chaining inline iterators
• 2848 :: [2017-03-12T18:04:26+01:00] [Libman] Reusing parts of the AST in macros
• 2810 :: [2017-02-21T12:20:54+01:00] [vega] Can't get generic parameters of ref object in macro
• 2780 :: [2017-02-03T12:09:30+01:00] [Krux02] Creating types using macros
• 2740 :: [2017-01-20T20:00:42+01:00] [Araq] Macros with head and body
• 2591 :: [2016-10-24T05:58:19+02:00] [Araq] macro problem
• 2483 :: [2016-08-21T22:03:16+02:00] [def] naive implemnatation of KNN
• 2480 :: [2016-08-21T01:52:11+02:00] [mora] Getting type of generic instantiation in pragma macro
• 2445 :: [2016-08-07T06:16:00+02:00] [jangko] How to obtain parameters and their types of akProc?
• 2293 :: [2016-06-01T07:47:11+02:00] [jyapayne] Call macro from macro problem
• 2211 :: [2016-04-15T12:07:31+02:00] [Krux02] getType of generic object
• 2078 :: [2016-02-29T00:03:22+01:00] [LeuGim] Error: value of type 'proc (){.gcsafe, locks: 0.}' has to be discarded
• 2043 :: [2016-02-13T20:38:49+01:00] [filwit] Typed Varargs?
• 2022 :: [2016-02-07T08:44:18+01:00] [Araq] how to examine template result?
• 2017 :: [2016-02-06T05:35:31+01:00] [Jehan] Dynamically get object fields
• 1910 :: [2015-12-30T18:10:54+01:00] [jdm] How do I get the name of a type in a macro?
• 1889 :: [2015-12-23T14:16:23+01:00] [Krux02] How do I get the value of a constant symbol within a macro?
• 1884 :: [2015-12-20T02:51:38+01:00] [filwit] How do I get the NimNode of a Type
• 1808 :: [2015-11-17T05:08:45+01:00] [Araq] The value of nnkCommentStmt node
• 1696 :: [2015-10-05T13:16:16+02:00] [vega] How to get the declared type of the field in macro?
• 1521 :: [2015-08-12T09:12:28+02:00] [Araq] About Nim
• 1512 :: [2015-08-10T17:13:10+02:00] [Jehan] Issue with macro code generation
• 1479 :: [2015-07-29T14:50:34+02:00] [Jehan] How to get access to object's type info at compile time
• 1463 :: [2015-07-20T23:24:20+02:00] [Araq] Setting visibility in macros
• 1452 :: [2015-07-16T11:07:41+02:00] [Araq] Evaluate macro stmt at compile time
• 1411 :: [2015-07-06T07:53:40+02:00] [reactormonk] [SOLVED] Macros for enums
• 1361 :: [2015-06-24T18:17:53+02:00] [Jehan] SOLVED: The result of `repr` is not expected.
• 1347 :: [2015-06-20T21:30:12+02:00] [mora] Apply a macro with pragma
• 1257 :: [2015-05-25T07:09:25+02:00] [Jehan] Intermediate code for templates
• 1219 :: [2015-05-13T13:09:25+02:00] [Araq] Macros: How to parse a string and get the type of the expression?
• 1141 :: [2015-04-18T15:15:02+02:00] [def] Basic AST
• 1105 :: [2015-04-06T21:27:17+02:00] [def] Problem with treeRepr
• 894 :: [2015-02-19T10:56:55+01:00] [Araq] AST differs when pragma parameter is `stmt` vs `expr`
• 887 :: [2015-02-18T01:53:51+01:00] [Jehan] Suggestion: Add a special case `..<` operator, equivalent to `.. <`
• 391 :: [2014-03-08T19:14:59+01:00] [Araq] AST representation of data structures
• 375 :: [2014-02-20T19:19:21+01:00] [zahary] Metaprogramming question: naming generated types
• 262 :: [2013-10-04T11:43:55+02:00] [Araq] Macros and flow control
• 29 :: [2012-05-30T11:20:52+02:00] [Araq] String to AST