floraachy/Nasal-Interpreter
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This commit is contained in:
Valk Richard Li
2020-08-02 01:01:48 -07:00
committed by GitHub
parent 0b0b0daf11
commit b701637db6
3 changed files with 84 additions and 28 deletions
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24
version3.0/main.cpp
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@@ -4,6 +4,7 @@ nasal_resource resource;
nasal_lexer lexer;
nasal_parse parse;
std::string command;
nasal_runtime runtime;
void help()
{
@@ -81,6 +82,25 @@ void ast_func()
std::cout<<">> [lexer] error(s) occurred,stop.\n";
return;
}
void runtime_start()
{
lexer.scanner(resource.get_file());
if(!lexer.get_error())
{
parse.set_toklist(lexer.get_token_list());
parse.main_process();
if(parse.get_error())
std::cout<<">> [parse] error(s) occurred,stop.\n";
else
{
runtime.set_root(parse.get_root());
runtime.run();
}
}
else
std::cout<<">> [lexer] error(s) occurred,stop.\n";
return;
}
int main()
{
@@ -135,9 +155,7 @@ int main()
else if(command=="ast")
ast_func();
else if(command=="run")
{
;
}
runtime_start();
else if(command=="logo")
logo();
else if(command=="exit")