remove redundant code

.gitignore

@@ -11,3 +11,5 @@ instruments*.trace
 *.cpu
 *.object
 *.dSYM
+.vscode/
+vendor/

ext/liquid_c/block.c

@@ -1,7 +1,6 @@
 #include "liquid.h"
 #include "block.h"
 #include "intutil.h"
-//#include "tokenizer.h"
 #include "stringutil.h"
 #include "vm.h"
 #include "variable.h"
@@ -107,13 +106,6 @@ static int is_id(int c)
     return rb_isalnum(c) || c == '_';
 }
 
-void print_pointer(char* start, char* end) {
-    while(start < end) {
-        printf("%c", *start++);
-    }
-    printf("\n");
-}
-
 static tag_markup_t internal_block_body_parse(block_body_t *body, parse_context_t *parse_context)
 {
     tokenizer_t *tokenizer = parse_context->tokenizer;
@@ -219,12 +211,6 @@ static tag_markup_t internal_block_body_parse(block_body_t *body, parse_context_
                     break;
                 }
 
-                if ((name_len == 4 && strncmp(name_start, "else", 4) == 0) || (name_len == 5 && strncmp(name_start, "endif", 5) == 0)) {
-                    VALUE str = rb_enc_str_new(name_start, name_len, utf8_encoding);
-                    unknown_tag = (tag_markup_t) { str, str };
-                    goto loop_break;
-                }
-
                 const char *markup_start = read_while(name_end, end, rb_isspace);
                 VALUE markup = rb_enc_str_new(markup_start, end - markup_start, utf8_encoding);
                 VALUE tag_name = rb_enc_str_new(name_start, name_end - name_start, utf8_encoding);
@@ -318,8 +304,6 @@ tag_markup_t parse_if_tag(VALUE markup, block_body_t *body, parse_context_t *par
     VALUE condition_obj = parse_single_binary_comparison(markup);
     vm_assembler_add_op_with_constant(body_code, condition_obj, OP_EVAL_CONDITION);
 
-    uint8_t* instruction;
-
     ptrdiff_t exit_branches[10];
     ptrdiff_t* exit_start = exit_branches;
     ptrdiff_t* exit_end = exit_branches;

ext/liquid_c/vm.c

@@ -9,7 +9,6 @@
 
 ID id_render_node;
 ID id_vm;
-//ID id_evaluate;
 
 static VALUE cLiquidCVM;
 
@@ -370,7 +369,6 @@ static VALUE vm_render_until_error(VALUE uncast_args)
                 constant = constants[constant_index];
                 ip += 2;
                 VALUE condition_eval = rb_funcall(constant, id_evaluate, 1, vm->context.self);
-                int num = RTEST(condition_eval);
                 vm_stack_push(vm, RTEST(condition_eval));
                 break;
             }
@@ -616,7 +614,6 @@ void liquid_define_vm(void)
 {
     id_render_node = rb_intern("render_node");
     id_vm = rb_intern("vm");
-    // id_evaluate = rb_intern("evaluate");
 
     cLiquidCVM = rb_define_class_under(mLiquidC, "VM", rb_cObject);
     rb_undef_alloc_func(cLiquidCVM);