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IC: first steps towards 'nim check --def --ic:on' (#17714)

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* IC: first steps towards 'nim check --def --ic:on'
* IC navigator: deduplicate output lines
* IC navigator: progress
* IC navigator: use a different nimcache entry
* IC navigator: special logic for templates/macros
* IC navigator: proper error messages
* IC navigator: prepare for testing code; document only what currently works somewhat
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Andreas Rumpf 2021-04-14 16:44:37 +02:00 • committed by GitHub
commit 67e28c07f9
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11 changed files with 211 additions and 12 deletions
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10
compiler/semdata.nim
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@ -570,3 +570,13 @@ proc sealRodFile*(c: PContext) =
if m == c.module:
addPragmaComputation(c, n)
c.idgen.sealed = true # no further additions are allowed
proc rememberExpansion*(c: PContext; info: TLineInfo; expandedSym: PSym) =
## Templates and macros are very special in Nim; these have
## inlining semantics so after semantic checking they leave no trace
## in the sem'checked AST. This is very bad for IDE-like tooling
## ("find all usages of this template" would not work). We need special
## logic to remember macro/template expansions. This is done here and
## delegated to the "rod" file mechanism.
if c.config.symbolFiles != disabledSf:
storeExpansion(c.encoder, c.packedRepr, info, expandedSym)