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no ropes WIP (#20433)

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* refactorings in preparation for ropes elimination of the C code generator; mostly the usual ': Rope' -> 'result: var Rope' rewrite
* rewrote ccgcalls.nim
* refactored ccgexprs.nim
* ccgliterals: refactoring
* refactoring: code dealing with name mangling
* refactoring: getRecordFieldsAux
* ropes are strings (insert obscene joke here)
* optimize JS code gen
* optimizations and code improvements
* more optimizations
* final cleanups
This commit is contained in:
Andreas Rumpf 2022-09-27 10:57:47 +02:00 • committed by GitHub
commit ca1f3f36b9
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24 changed files with 1058 additions and 1002 deletions
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4
compiler/ccgreset.nim
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@ -24,7 +24,7 @@ proc specializeResetN(p: BProc, accessor: Rope, n: PNode;
of nkRecCase:
if (n[0].kind != nkSym): internalError(p.config, n.info, "specializeResetN")
let disc = n[0].sym
if disc.loc.r == nil: fillObjectFields(p.module, typ)
if disc.loc.r == "": fillObjectFields(p.module, typ)
if disc.loc.t == nil:
internalError(p.config, n.info, "specializeResetN()")
lineF(p, cpsStmts, "switch ($1.$2) {$n", [accessor, disc.loc.r])
@ -42,7 +42,7 @@ proc specializeResetN(p: BProc, accessor: Rope, n: PNode;
of nkSym:
let field = n.sym
if field.typ.kind == tyVoid: return
if field.loc.r == nil: fillObjectFields(p.module, typ)
if field.loc.r == "": fillObjectFields(p.module, typ)
if field.loc.t == nil:
internalError(p.config, n.info, "specializeResetN()")
specializeResetT(p, "$1.$2" % [accessor, field.loc.r], field.loc.t)