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WIP: tracking support for IDE integration #923

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07fea75
WIP: tracking support for IDE integration
Araq Apr 5, 2025
ba91383
format compatible with Nim
Araq Apr 5, 2025
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5 changes: 5 additions & 0 deletions src/nimony/nifconfig.nim
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,10 @@ import platform
include nifprelude

type
TrackPosition* = object
line*, col*: int
filename*: string

NifConfig* = object
defines*: HashSet[string]
paths*, nimblePaths*: seq[string]
Expand All @@ -22,6 +26,7 @@ type
compat*: bool
targetCPU*: TSystemCPU
targetOS*: TSystemOS
toTrack*: seq[TrackPosition]

proc initNifConfig*(): NifConfig =
result = NifConfig()
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27 changes: 26 additions & 1 deletion src/nimony/nimony.nim
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Expand Up @@ -16,7 +16,7 @@ const
Version = "0.2"
Usage = "Nimony Compiler. Version " & Version & """

(c) 2024 Andreas Rumpf
(c) 2024-2025 Andreas Rumpf
Usage:
nimony [options] [command]
Command:
Expand All @@ -40,6 +40,7 @@ Options:
--silentMake suppresses make output
--nimcache:PATH set the path used for generated files
--boundchecks:on|off turn bound checks on or off
--track:file,line,col track the given position for editor integration
--version show the version
--help show this help
"""
Expand All @@ -58,6 +59,27 @@ proc processSingleModule(nimFile: string; config: sink NifConfig; moduleFlags: s
quoteShell(src)
semcheck(src, dest, ensureMove config, moduleFlags, commandLineArgs, true)

proc parseTrack(s: string): TrackPosition =
# --------------------------------------------------------------------------
# Format: file,line,col
# --------------------------------------------------------------------------
var i = 0
var line = 0
var col = 0
while i < s.len and s[i] != ',':
inc i
let filenameEnd = i
if i < s.len and s[i] == ',': inc i

while i < s.len and s[i] in {'0'..'9'}:
line = line * 10 + (ord(s[i]) - ord('0'))
inc i
if i < s.len and s[i] == ',': inc i
while i < s.len and s[i] in {'0'..'9'}:
col = col * 10 + (ord(s[i]) - ord('0'))
inc i
result = TrackPosition(line: line, col: col, filename: s.substr(0, filenameEnd-1))

type
Command = enum
None, SingleModule, FullProject
Expand Down Expand Up @@ -146,6 +168,9 @@ proc handleCmdLine() =
of "nimcache":
config.nifcachePath = val
forwardArgNifc = true
of "track":
config.toTrack.add parseTrack(val)
forwardArg = false
else: writeHelp()
if forwardArg:
commandLineArgs.add " --" & key
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