diff options
author | Kyle Gunger <kgunger12@gmail.com> | 2021-11-01 21:49:17 -0400 |
---|---|---|
committer | Kyle Gunger <kgunger12@gmail.com> | 2021-11-01 21:49:17 -0400 |
commit | e70046f5e8a068369ac73aae47bf4aa7ec90d743 (patch) | |
tree | 2878dc722c2eb9f82c5f8f4a75199e1af0f69ccf /src | |
parent | b605d4f7cc28129975bcabd5e72715492244a6b8 (diff) |
[EXEC] flushout libtnsl stub a bit
Diffstat (limited to 'src')
-rw-r--r-- | src/exec.go | 20 | ||||
-rw-r--r-- | src/texec/eval.go | 7 | ||||
-rw-r--r-- | src/texec/libtnsl.go | 76 | ||||
-rw-r--r-- | src/texec/world.go | 18 | ||||
-rw-r--r-- | src/texec/worldbuilder.go | 4 |
5 files changed, 97 insertions, 28 deletions
diff --git a/src/exec.go b/src/exec.go index f92f435..dbdbf72 100644 --- a/src/exec.go +++ b/src/exec.go @@ -17,7 +17,6 @@ package main import "fmt" -import "tparse" import "texec" import "flag" @@ -27,20 +26,7 @@ func main() { flag.Parse() - if err != nil { - fmt.Println(err.Error()) - return - } - - tokens := tparse.TokenizeFile(*inputFile) - - switch *writeLevel { - case 0: - fd.WriteString(fmt.Sprint(tokens) + "\n") - case 1: - tree := tparse.MakeTree(&tokens, *inputFile) - fd.WriteString(fmt.Sprint(tree) + "\n") - } - - fd.Close() + world := texec.BuildWorld(*inputFile) + + texec.EvalTNSL(&world, *progFlags) }
\ No newline at end of file diff --git a/src/texec/eval.go b/src/texec/eval.go index 8b22f01..9d2e64d 100644 --- a/src/texec/eval.go +++ b/src/texec/eval.go @@ -15,3 +15,10 @@ */ package texec + +import "strings" + +// EvalTNSL starts the evaluation on the World's main function with the given flags passed to the program +func EvalTNSL(world *TWorld, f string) { + flags := strings.Split(f, " ") +}
\ No newline at end of file diff --git a/src/texec/libtnsl.go b/src/texec/libtnsl.go index 7bf4848..8ab214b 100644 --- a/src/texec/libtnsl.go +++ b/src/texec/libtnsl.go @@ -16,7 +16,10 @@ package texec -import "fmt" +import ( + "fmt" + "os" +) /** libtnsl module stub. Contains only parts of the io sub-module. @@ -54,6 +57,73 @@ func tnslResolve(callPath TPath) bool { // out is the variable out (if any) // in is the variable in (if any) // callPath is the function being called. -func tnslEval(out, in *TVaraiable, callPath TPath) { +func tnslEval(out, in *TVariable, callPath TPath) { -}
\ No newline at end of file +} + +// evaluate a call on a file object +func tnslFileEval(file, out, in *TVariable, callPath TPath) { + +} + +// Generic IO funcs + +func tprint(in TVariable) { + fmt.Printf("%v", in.Data) +} + +func tprintln(in TVariable) { + fmt.Printf("%v\n", in.Data) +} + +func topen_file(in TVariable, out *TVariable) { + if in.Type != "string" { + panic("Tried to open a file, but did not use a string type for the file name.") + } + fd, err := os.Create(in.Data.(string)) + if err != nil { + panic(fmt.Sprintf("Failed to open file %v as requested by the program. Aborting.\n%v", in.Data, err)) + } + out.Type = "tnsl.io.File" + out.Data = fd +} + +func tclose_file(in TVariable, out *TVariable) { + if in.Type != "string" { + panic("Tried to open a file, but did not use a string type for the file name.") + } + fd, err := os.Create(in.Data.(string)) + if err != nil { + panic(fmt.Sprintf("Failed to open file %v as requested by the program. Aborting.\n%v", in.Data, err)) + } + out.Type = "tnsl.io.File" + out.Data = fd +} + + +// File API + +// tnsl.io.File.close +func tfile_close(file *TVariable) { + if (*file).Type == "tnsl.io.File" { + ((*file).Data).(*os.File).Close() + } +} + +// tnsl.io.File.read +func tfile_read(file, out *TVariable) { + b := []byte{1} + (file.Data).(*os.File).Read(b) + if out.Data == "uint8" || out.Data == "int8" { + out.Data = b[0] + } +} + +// tnsl.io.File.write +func tfile_write(file, in *TVariable) { + b := []byte{1} + if in.Data == "uint8" || in.Data == "int8" { + b[0] = (in.Data).(byte) + } + (file.Data).(*os.File).Write(b) +} diff --git a/src/texec/world.go b/src/texec/world.go index 79cc88c..d87119d 100644 --- a/src/texec/world.go +++ b/src/texec/world.go @@ -16,7 +16,9 @@ package texec -// TVaraiable represents a single variable in the program +import "tparse" + +// TVariable represents a single variable in the program type TVariable struct { Type string Data interface{} @@ -25,27 +27,27 @@ type TVariable struct { // TPath represents a pointer to the current module and file // that the thread is working in. type TPath struct { - Module []string, + Module []string Artifact string } // TContext represents a single thread. type TContext struct { - CallStack []Node, - CallEnv []TPath, + CallStack []tparse.Node + CallEnv []TPath VarMap []map[string]TVariable } // TModule represents a collection of files and sub-modules in a program type TModule struct { - Files []Node, + Files []tparse.Node Globals []map[string]TVariable Sub []TModule } // TWorld represents the full program type TWorld struct { - Modules []TModule, - MainPath TPath, - MainFunc Node + Modules []TModule + MainPath TPath + MainFunc tparse.Node } diff --git a/src/texec/worldbuilder.go b/src/texec/worldbuilder.go index 37f05db..54f87f3 100644 --- a/src/texec/worldbuilder.go +++ b/src/texec/worldbuilder.go @@ -22,3 +22,7 @@ import "tparse" worldbuilder.go - take in a file name and construct a TWorld based on it. */ +// BuildWorld creates a new TWorld by parsing a main file and recursively parsing imports. +func BuildWorld(file string) *TWorld { + return nil +} |