separate compilation

1 files changed, 0 insertions, 174 deletions

diff --git a/include/lexer/token.h b/include/lexer/token.h
index f2de46b..93bdc22 100644
--- a/include/lexer/token.h
+++ b/include/lexer/token.h
@@ -22,178 +22,4 @@ public:
     int bracket_depth = 0;
 };
 
-string T_lexer::trim(const string &s, const string &trim_target) // trim_target = " \t"
-{
-    size_t b = s.find_first_not_of(trim_target);
-    if (b == string::npos)
-        return "";
-    size_t e = s.find_last_not_of(trim_target);
-    return s.substr(b, e - b + 1);
-}
-
-
-bool T_lexer::is_single_symbol(char c)
-{
-    string s = " ";
-    s[0] = c;
-    if (symbol_property.contains(s))
-        return true;
-    return false;
-}
-
-void T_lexer::bracket_depth_changer(char c, int &bracket_depth)
-{
-    if (c == '(')
-    {
-        bracket_depth++;
-        println("changed depth: {}", bracket_depth);
-        return;
-    }
-    if (c == ')')
-    {
-        bracket_depth--;
-        println("changed depth: {}", bracket_depth);
-        if (bracket_depth < 0)
-        {
-            cerr << "Ooooops bracket unmatched, quitting" << endl;
-            exit(-1); // TODO: std::expected or what, rather than quitting
-        }
-        return;
-    }
-}
-
-
-bool T_lexer::token_continue(const string &s, char next)
-{
-    println("token_continue: receiving {} {}", s, next);
-    // s is empty, so next can be part of the token
-    if (s.size() == 0) return true;
-
-    // text -> text/symbol
-    if (!is_single_symbol(s[s.size()-1]))
-    {
-        // text -> symbol
-        if (is_single_symbol(next))
-            return false;
-
-        // text still
-        return true;
-    }
-
-    // symbol -> symbol
-    T_property tmp;
-    if (symbol_property.contains(s))
-    {
-        tmp = symbol_property[s];
-        if (tmp.continuable)
-        {
-            string prev_and_next = s + next;
-            if (symbol_property.contains(prev_and_next))
-                return true;
-            return false;
-        }
-        return false;
-    }
-    else
-    {
-        println("symbol not found in map");
-        return false;
-    }
-}
-
-// handle [prev, current)
-void T_lexer::token_push(const string &push_s, int bracket_depth, bool force_text) // force_text = false
-{
-    T_token tmp;
-    tmp.bracket_depth = bracket_depth;
-    string trimmed = trim(push_s);
-    if (trimmed == "")   return;
-
-    println("finding {} in map", trimmed);
-
-    if (symbol_property.contains(trimmed) && !force_text) // symbol
-    {
-        println("token_push: adding symbol");
-        tmp.token_type = symbol_property[trimmed].enum_type;
-    } 
-    else
-    {
-        println("token_push: adding text");
-        if (force_text)
-            trimmed = trim(trimmed, "\'\"");
-        tmp.token_type = TEXT;
-        tmp.text = trimmed;
-    }
-    token.push_back(tmp);
-}
-
-int T_lexer::tokenizer(const string &s)
-{
-    if (s.size() == 0) return -1;
-
-    size_t len = s.size();
-    size_t token_vector_index = 0;
-    string prev_str = "";
-    bool force_text = false;
-    int bracket_depth = 0;
-    guard_type guard = GUARD_OFF;
-
-
-    for (size_t i = 0; i < len; i++)
-    {
-
-        char c = s[i];
-
-        prev_str += c;
-        
-        println("---");
-        println("prev_str .{}. next char {}", prev_str, s[i+1]);
-
-        if (c == '\'' || c == '\"')
-        {
-            println("quotation");
-
-            // turn on GUARD
-            if (guard == GUARD_OFF)
-            {
-                guard = (c == '\'') ? GUARD_STRONG : GUARD_WEAK;
-                println("set guard {}", (c == '\'') ? "GUARD_STRONG" : "GUARD_WEAK");
-                continue;
-            }
-            // turn off
-            else if (guard == GUARD_STRONG && c == '\'')
-            {
-                guard = GUARD_OFF;
-                println("quitting strong guard");
-                force_text = true;
-            }
-            //turn off
-            else if (guard == GUARD_WEAK && c == '\"')
-            {
-                guard = GUARD_OFF;
-                println("quitting weak guard");
-                force_text = true;
-            } else
-                continue;
-        }
-        // not quotation mark
-        else if ((guard == GUARD_STRONG || guard == GUARD_WEAK))
-        {
-            println("tokenizer: guarded, continue");
-            continue;
-        }
-
-        bracket_depth_changer(c, bracket_depth);
-
-        if ((i+1 == len) || !token_continue(prev_str, s[i+1]))
-        {
-            token_push(prev_str, bracket_depth, force_text);
-            force_text = false;
-            prev_str = "";
-            continue;
-        }
-    }
-    return 0;
-}
-
 }