vaclavt/mlisp
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

remove duplicated functionality

Browse Source
This commit is contained in:
vaclavt
2022-02-28 19:48:45 +01:00
parent b845cf756c
commit 0869ba3f9b
1 changed files with 3 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
ml.cpp
View File

@@ -1165,18 +1165,6 @@ MlValue read(std::vector<MlValue> args, MlEnvironment &env) {
return run(line, env);
}
// Read line from stdin
MlValue read_line(std::vector<MlValue> args, MlEnvironment &env) {
eval_args(args, env);
if (args.size() != 0)
throw MlError(MlValue("read-line", read_line), env, TOO_MANY_ARGS);
std::string line;
std::getline(std::cin, line);
return MlValue::string(line);
}
// Get the contents of a file
MlValue read_file(std::vector<MlValue> args, MlEnvironment &env) {
eval_args(args, env);
@@ -1425,7 +1413,8 @@ MlValue get_env(std::vector<MlValue> args, MlEnvironment &env) {
if (const char* env_p = std::getenv(args[0].as_string().c_str()))
return MlValue::string(env_p);
else
return MlValue::nil();
// TODO maybe better to return MlValue::nil();
return MlValue::string("");
}
// set environment variable
@@ -2208,11 +2197,10 @@ std::map <const std::string, Builtin> builtin_funcs
std::make_pair("exit", builtin::exit),
std::make_pair("quit", builtin::exit),
std::make_pair("print", builtin::print),
std::make_pair("input", builtin::input),
std::make_pair("random", builtin::random),
std::make_pair("include", builtin::include),
std::make_pair("input", builtin::input),
std::make_pair("read", builtin::read),
std::make_pair("read-line", builtin::read_line),
std::make_pair("read-file", builtin::read_file),
std::make_pair("read-file-lines", builtin::read_file_lines),
std::make_pair("write-file", builtin::write_file),