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moved a subset of source file to the kern package

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This commit is contained in:
Celestino Amoroso
2026-04-27 19:43:37 +02:00
parent f100adead3
commit 4d910dd069
107 changed files with 2080 additions and 1380 deletions
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builtin-os-file.go
+38 -36
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@@ -9,6 +9,8 @@ import (
"fmt"
"io"
"os"
"git.portale-stac.it/go-pkg/expr/kern"
)
const (
@@ -65,8 +67,8 @@ func errInvalidFileHandle(funcName string, v any) error {
}
}
func createFileFunc(ctx ExprContext, name string, args map[string]any) (result any, err error) {
if filePath, ok := args[ParamFilepath].(string); ok && len(filePath) > 0 {
func createFileFunc(ctx kern.ExprContext, name string, args map[string]any) (result any, err error) {
if filePath, ok := args[kern.ParamFilepath].(string); ok && len(filePath) > 0 {
var fh *os.File
if fh, err = os.Create(filePath); err == nil {
result = &osWriter{fh: fh, writer: bufio.NewWriter(fh)}
@@ -77,8 +79,8 @@ func createFileFunc(ctx ExprContext, name string, args map[string]any) (result a
return
}
func openFileFunc(ctx ExprContext, name string, args map[string]any) (result any, err error) {
if filePath, ok := args[ParamFilepath].(string); ok && len(filePath) > 0 {
func openFileFunc(ctx kern.ExprContext, name string, args map[string]any) (result any, err error) {
if filePath, ok := args[kern.ParamFilepath].(string); ok && len(filePath) > 0 {
var fh *os.File
if fh, err = os.Open(filePath); err == nil {
result = &osReader{fh: fh, reader: bufio.NewReader(fh)}
@@ -89,8 +91,8 @@ func openFileFunc(ctx ExprContext, name string, args map[string]any) (result any
return
}
func appendFileFunc(ctx ExprContext, name string, args map[string]any) (result any, err error) {
if filePath, ok := args[ParamFilepath].(string); ok && len(filePath) > 0 {
func appendFileFunc(ctx kern.ExprContext, name string, args map[string]any) (result any, err error) {
if filePath, ok := args[kern.ParamFilepath].(string); ok && len(filePath) > 0 {
var fh *os.File
if fh, err = os.OpenFile(filePath, os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0660); err == nil {
result = &osWriter{fh: fh, writer: bufio.NewWriter(fh)}
@@ -101,13 +103,13 @@ func appendFileFunc(ctx ExprContext, name string, args map[string]any) (result a
return
}
func closeFileFunc(ctx ExprContext, name string, args map[string]any) (result any, err error) {
func closeFileFunc(ctx kern.ExprContext, name string, args map[string]any) (result any, err error) {
var handle osHandle
var invalidFileHandle any
var ok bool
if handle, ok = args[ParamHandle].(osHandle); !ok {
invalidFileHandle = args[ParamHandle]
if handle, ok = args[kern.ParamHandle].(osHandle); !ok {
invalidFileHandle = args[kern.ParamHandle]
}
if handle != nil {
@@ -128,18 +130,18 @@ func closeFileFunc(ctx ExprContext, name string, args map[string]any) (result an
return
}
func fileWriteTextFunc(ctx ExprContext, name string, args map[string]any) (result any, err error) {
func fileWriteTextFunc(ctx kern.ExprContext, name string, args map[string]any) (result any, err error) {
var handle osHandle
var invalidFileHandle any
var ok bool
if handle, ok = args[ParamHandle].(osHandle); !ok {
invalidFileHandle = args[ParamHandle]
if handle, ok = args[kern.ParamHandle].(osHandle); !ok {
invalidFileHandle = args[kern.ParamHandle]
}
if handle != nil {
if w, ok := handle.(*osWriter); ok {
if v, exists := args[ParamItem]; exists {
if v, exists := args[kern.ParamItem]; exists {
argv := v.([]any)
result, err = fmt.Fprint(w.writer, argv...)
}
@@ -154,14 +156,14 @@ func fileWriteTextFunc(ctx ExprContext, name string, args map[string]any) (resul
return
}
func fileReadTextFunc(ctx ExprContext, name string, args map[string]any) (result any, err error) {
func fileReadTextFunc(ctx kern.ExprContext, name string, args map[string]any) (result any, err error) {
var handle osHandle
var invalidFileHandle any
var ok bool
result = nil
if handle, ok = args[ParamHandle].(osHandle); !ok || args[ParamHandle] == nil {
invalidFileHandle = args[ParamHandle]
if handle, ok = args[kern.ParamHandle].(osHandle); !ok || args[kern.ParamHandle] == nil {
invalidFileHandle = args[kern.ParamHandle]
}
if handle != nil {
@@ -194,14 +196,14 @@ func fileReadTextFunc(ctx ExprContext, name string, args map[string]any) (result
return
}
func fileReadTextAllFunc(ctx ExprContext, name string, args map[string]any) (result any, err error) {
func fileReadTextAllFunc(ctx kern.ExprContext, name string, args map[string]any) (result any, err error) {
var handle osHandle
var invalidFileHandle any
var ok bool
result = nil
if handle, ok = args[ParamHandle].(osHandle); !ok || args[ParamHandle] == nil {
invalidFileHandle = args[ParamHandle]
if handle, ok = args[kern.ParamHandle].(osHandle); !ok || args[kern.ParamHandle] == nil {
invalidFileHandle = args[kern.ParamHandle]
}
if handle != nil {
@@ -220,38 +222,38 @@ func fileReadTextAllFunc(ctx ExprContext, name string, args map[string]any) (res
return
}
func ImportOsFuncs(ctx ExprContext) {
ctx.RegisterFunc("fileOpen", NewGolangFunctor(openFileFunc), TypeFileHandle, []ExprFuncParam{
NewFuncParam(ParamFilepath),
func ImportOsFuncs(ctx kern.ExprContext) {
ctx.RegisterFunc("fileOpen", kern.NewGolangFunctor(openFileFunc), kern.TypeFileHandle, []kern.ExprFuncParam{
NewFuncParam(kern.ParamFilepath),
})
ctx.RegisterFunc("fileAppend", NewGolangFunctor(appendFileFunc), TypeFileHandle, []ExprFuncParam{
NewFuncParam(ParamFilepath),
ctx.RegisterFunc("fileAppend", kern.NewGolangFunctor(appendFileFunc), kern.TypeFileHandle, []kern.ExprFuncParam{
NewFuncParam(kern.ParamFilepath),
})
ctx.RegisterFunc("fileCreate", NewGolangFunctor(createFileFunc), TypeFileHandle, []ExprFuncParam{
NewFuncParam(ParamFilepath),
ctx.RegisterFunc("fileCreate", kern.NewGolangFunctor(createFileFunc), kern.TypeFileHandle, []kern.ExprFuncParam{
NewFuncParam(kern.ParamFilepath),
})
ctx.RegisterFunc("fileClose", NewGolangFunctor(closeFileFunc), TypeBoolean, []ExprFuncParam{
NewFuncParam(ParamHandle),
ctx.RegisterFunc("fileClose", kern.NewGolangFunctor(closeFileFunc), kern.TypeBoolean, []kern.ExprFuncParam{
NewFuncParam(kern.ParamHandle),
})
ctx.RegisterFunc("fileWriteText", NewGolangFunctor(fileWriteTextFunc), TypeInt, []ExprFuncParam{
NewFuncParam(ParamHandle),
NewFuncParamFlagDef(ParamItem, PfDefault|PfRepeat, ""),
ctx.RegisterFunc("fileWriteText", kern.NewGolangFunctor(fileWriteTextFunc), kern.TypeInt, []kern.ExprFuncParam{
NewFuncParam(kern.ParamHandle),
NewFuncParamFlagDef(kern.ParamItem, PfDefault|PfRepeat, ""),
})
ctx.RegisterFunc("fileReadText", NewGolangFunctor(fileReadTextFunc), TypeString, []ExprFuncParam{
NewFuncParam(ParamHandle),
ctx.RegisterFunc("fileReadText", kern.NewGolangFunctor(fileReadTextFunc), kern.TypeString, []kern.ExprFuncParam{
NewFuncParam(kern.ParamHandle),
NewFuncParamFlagDef(osLimitCh, PfDefault, "\n"),
})
ctx.RegisterFunc("fileReadTextAll", NewGolangFunctor(fileReadTextAllFunc), TypeString, []ExprFuncParam{
NewFuncParam(ParamHandle),
ctx.RegisterFunc("fileReadTextAll", kern.NewGolangFunctor(fileReadTextAllFunc), kern.TypeString, []kern.ExprFuncParam{
NewFuncParam(kern.ParamHandle),
})
ctx.RegisterFunc("fileReadIterator", NewGolangFunctor(fileReadIteratorFunc), TypeIterator, []ExprFuncParam{
ctx.RegisterFunc("fileReadIterator", kern.NewGolangFunctor(fileReadIteratorFunc), kern.TypeIterator, []kern.ExprFuncParam{
NewFuncParam(paramHandleOrPath),
})
}