1 files changed, 0 insertions, 139 deletions
diff --git a/include/parser/ast.h b/include/parser/ast.h
deleted file mode 100644
index 05ba553..0000000
--- a/include/parser/ast.h
+++ /dev/null
@@ -1,139 +0,0 @@
-#pragma once
-
-#include <string>
-
-#include "parser/enum_type.h"
-#include "parser/token.h"
-#include "parser/shared.h"
-
-using namespace std; // remove this
-
-namespace ov4
-{
-
-class T_token;
-
-class T_ast
-{
-public:
-    T_ast() = default;
-
-    enum_token_type token_type;
-    string command_text;
-    size_t left = string::npos;
-    size_t right = string::npos;
-};
-
-string final_trim(size_t _begin, size_t _end)
-{
-    string s;
-    for (size_t i = _begin; i < _end; i++)
-    {
-        if (token[i].token_type != TEXT)
-            continue;
-        s += token[i].text + " ";
-    }
-    s = s.substr(0, s.size()-1); // eat final space
-    return s;
-}
-
-size_t alloc_ast()
-{
-    ast.emplace_back();
-    return ast_index++;
-}
-
-int get_pivot_order(enum_token_type x)
-{
-    switch(x)
-    {
-        case ASYNC:
-        case SEMICOLON:
-            return 1000;
-        
-        case LOGIC_AND:
-        case LOGIC_OR:
-            return 500;
-
-        case PIPE:
-            return 100;
-            
-        default:
-            return 0;
-    }
-    return 0;
-}
-
-bool is_operator(enum_token_type x)
-{
-    switch(x)
-    {
-        case LOGIC_AND:
-        case LOGIC_OR:
-        case PIPE:
-        case ASYNC:
-            return true;
-        default:
-            return false;
-    }
-}
-
-// region [begin, end)
-void parse(size_t cmd_begin, size_t cmd_end, size_t ast_vec)
-{
-    int current_depth = 0;
-    int current_order = -1;
-    int max_depth = -1;
-    size_t found_pos = string::npos;
-
-    for (size_t i = cmd_begin; i < cmd_end; i++)
-    {
-        if (token[i].bracket_depth > max_depth)
-            max_depth = token[i].bracket_depth;
-    }
-
-
-    while (found_pos == string::npos)
-    {
-        // scan from right to left
-        for (size_t i = cmd_end - 1; i >= cmd_begin && i < cmd_end; i--)
-        {
-            // if same depth
-            // and higher order number
-            if (token[i].bracket_depth == current_depth 
-                && is_operator(token[i].token_type) 
-                && get_pivot_order(token[i].token_type) > current_order)
-            {
-                current_order =  get_pivot_order(token[i].token_type);
-                found_pos = i;
-                println("Found pos: {} order: {} depth: {}", i, current_order, current_depth);
-            }
-        }
-        current_depth++;
-        if (current_depth > max_depth)
-        {
-            break;
-        }
-    }
-
-    if (found_pos == string::npos)
-    {
-        println("Smallest unit");
-        ast[ast_vec].token_type = TEXT;
-        ast[ast_vec].command_text = final_trim(cmd_begin, cmd_end);
-        return;
-    }
-
-    size_t l = alloc_ast();
-    size_t r = alloc_ast();
-    ast[ast_vec].left = l;
-    ast[ast_vec].right = r;
-    ast[ast_vec].token_type = token[found_pos].token_type;
-
-    println("Parse sub: {}, {}, {}", cmd_begin, found_pos, cmd_end);
-
-    parse(cmd_begin, found_pos, l);
-    parse(found_pos+1, cmd_end, r);
-}
-
-}