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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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10
compiler/extccomp.nim
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@ -14,7 +14,9 @@
import ropes, platform, condsyms, options, msgs, lineinfos, pathutils, modulepaths
import std/[os, strutils, osproc, sha1, streams, sequtils, times, strtabs, json, jsonutils, sugar, parseutils]
import std/[os, osproc, sha1, streams, sequtils, times, strtabs, json, jsonutils, sugar, parseutils]
import std / strutils except addf
when defined(nimPreviewSlimSystem):
import std/syncio
@ -616,7 +618,7 @@ proc getCompileCFileCmd*(conf: ConfigRef; cfile: Cfile,
"for the selected C compiler: " & CC[conf.cCompiler].name)
result.add(' ')
result.addf(CC[c].compileTmpl, [
strutils.addf(result, CC[c].compileTmpl, [
"dfile", dfile,
"file", cfsh, "objfile", quoteShell(objfile),
"options", options, "include", includeCmd,
@ -707,7 +709,7 @@ proc getLinkCmd(conf: ConfigRef; output: AbsoluteFile,
"buildgui", buildgui, "options", linkOptions, "objfiles", objfiles,
"exefile", exefile, "nim", getPrefixDir(conf).string, "lib", conf.libpath.string])
result.add ' '
result.addf(linkTmpl, ["builddll", builddll,
strutils.addf(result, linkTmpl, ["builddll", builddll,
"mapfile", mapfile,
"buildgui", buildgui, "options", linkOptions,
"objfiles", objfiles, "exefile", exefile,
@ -856,7 +858,7 @@ proc callCCompiler*(conf: ConfigRef) =
return # speed up that call if only compiling and no script shall be
# generated
#var c = cCompiler
var script: Rope = nil
var script: Rope = ""
var cmds: TStringSeq
var prettyCmds: TStringSeq
let prettyCb = proc (idx: int) = writePrettyCmdsStderr(prettyCmds[idx])