5b378318a0
perf: RTL optimization — cached WA, spaces pool, stack-alloc fmt_int64
...
rdd.go:
- getWA() cached type assertion (avoid repeated interface check)
- waCache stores last WA pointer → O(1) for repeated calls
strings.go:
- spacesCache[257]: pre-built space strings for pad sizes 0-256
- spaces(n) returns cached string (no Repeat allocation)
- PadR/PadL use spaces() for fill=" " (most common case)
- Str() uses spaces() for right-padding
missing.go:
- fmt_int64: stack-allocated [20]byte array (was heap make([]byte))
- Reverse iteration (no prepend overhead)
- PadC uses spaces() for left/right padding
Benchmark (ext4, home dir):
10K APPEND: 28ms → 26ms (Harbour 27ms!)
50K APPEND: 130ms → 113ms (13% improvement)
50K SCAN: 24ms → 23ms
50K DUPKEY: 42ms → 35ms (17% improvement)
CDX SCOPE: 12ms → 10ms (17% improvement)
82/82 stress PASS. 14 packages ALL PASS.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-04-07 18:16:22 +09:00
21fd9dc65c
feat: SET DELETED filtering, SEEK/LOCATE/CONTINUE, SET command codegen
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- skipFilter: skip deleted records in GoTop/GoBottom/Skip when SET DELETED ON
- hbrdd.IsSetDeleted callback: avoids circular import hbrdd→hbrtl
- Parser: capture ON/OFF for boolean SET commands (DELETED, EXACT, SOFTSEEK, etc.)
- Parser: capture TO expr for SET DATE/DECIMALS/EPOCH
- Gengo: emit proper t.Do() calls for 11 SET toggles + 3 value SETs
- stmtSet: was stub (skipToEOL), now calls parseSet()
- RTL: register 11 SET toggle functions (SETDELETED, SETEXACT, etc.)
- RTL: DBLOCATE/DBCONTINUE for sequential search
- RTL: DBSETFILTER/DBCLEARFILTER/DBFILTER
- PadL/PadR: support 3rd param fill character
- Area interface: added SetFound, SetLocate, LocateBlock, filter methods
- MemRDD: implements new Area interface methods
- Comprehensive PRG test: test_search.prg (7 test suites all pass)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-04-02 22:33:59 +09:00
f950cb0784
fix: Phase 2 — HIGH #6,9,10,11,12,19,23,32,46,47
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Files modified (5):
compiler/gengo/gengo.go — #6,#32: Deduplicate 3 Generate functions into 1
doGenerate(file, debug, library) replaces 170 lines of copy-paste
Dead GenerateDebug method removed
cmd/five/main.go — #9,10,11,12: Fix 5 silently ignored errors
filepath.Abs, tidy.Run, tidyCmd.CombinedOutput now checked
hbrtl/strings.go — #19 : Str() now reads caller's nWidth/nDec params
Was ignoring explicit Str(123, 10, 2) arguments
compiler/pp/pp.go — #46 : Fix stale "NOT implemented" comment
#47 : Extract maxIncludeDepth constant
compiler/lexer/lexer.go — #23 : Remove unused LookupKeyword result
Issues resolved: 10 (HIGH: 7, MEDIUM: 3)
Total fixed: 26/53
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-04-01 11:47:26 +09:00
7c61db70c3
fix: Critical code review fixes — race conditions, panic recovery, LTRIM/RTRIM
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CRITICAL fixes:
- fileio.go: Add sync.Mutex to file handle table (race condition #2 )
allocHandle/getHandle/removeHandle thread-safe helpers
- goroutine.go: Add defer/recover to GoLaunch/GoLaunchBlock
Goroutine panic no longer crashes entire process (#5 )
HIGH fixes:
- strings.go: Implement proper LTrim (TrimLeft) and RTrim (TrimRight)
Previously both aliased to AllTrim — silent semantic bug (#18 )
- register.go: TRIM = RTrim (Harbour compatible)
From 53-issue senior code review.
Remaining: 47 issues (HIGH: 10, MEDIUM: 18, LOW: 16, CRITICAL: 3)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-04-01 10:17:30 +09:00
59568f3301
Five v0.9 — Harbour + Go fusion language
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- Compiler: PP → Lexer → Parser → Analyzer → Gengo pipeline
- Parser: 232/236 (98%) Harbour compatibility, registry-based dispatch
- RTL: 351 Harbour-compatible functions
- RDD: DBF/NTX/CDX engines with Rushmore bitmap optimization
- Go Interop: IMPORT + pkg.Func() + obj:Method() with FastPath (15M calls/sec)
- HB_FUNC API: Full Harbour C API compatible Go bridge
- Concurrency: SPAWN/LAUNCH/GOROUTINE, <-, WATCH, PARALLEL FOR, ASYNC/AWAIT
- Extensions: Multi-return, DEFER, Slice, f-string, Nil-safe ?:, CONST
- Macro Compiler: Runtime AST parsing and evaluation
- Debugger: TUI debugger with source display, breakpoints, stepping
- FRB: Native + Pcode dual mode runtime binary
- Tests: 13 packages ALL PASS
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-03-31 09:41:50 +09:00
