diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4a6024ffca..b8b1a1ad56 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -306,7 +306,7 @@ jobs:
           ./v build-module vlib/v/token
           ./v build-module vlib/v/ast
           ./v build-module vlib/v/parser
-          ./v build-module vlib/v/gen
+          ./v build-module vlib/v/gen/c
           ./v build-module vlib/v/depgraph
           ./v build-module vlib/os/cmdline
       - name: x64 machine code generation
@@ -391,7 +391,7 @@ jobs:
           ./v build-module vlib/v/token
           ./v build-module vlib/v/ast
           ./v build-module vlib/v/parser
-          ./v build-module vlib/v/gen
+          ./v build-module vlib/v/gen/c
           ./v build-module vlib/v/depgraph
           ./v build-module vlib/os/cmdline
       - name: x64 machine code generation
diff --git a/cmd/tools/vtest-cleancode.v b/cmd/tools/vtest-cleancode.v
index 664e72d99c..520b1b5d59 100644
--- a/cmd/tools/vtest-cleancode.v
+++ b/cmd/tools/vtest-cleancode.v
@@ -37,17 +37,17 @@ const (
 		'vlib/v/errors/',
 		'vlib/v/eval/',
 		'vlib/v/fmt/',
-		'vlib/v/gen/auto_str_methods.v',
-		'vlib/v/gen/cgen.v',
-		'vlib/v/gen/cgen_test.v',
-		'vlib/v/gen/cmain.v',
-		'vlib/v/gen/comptime.v',
-		'vlib/v/gen/fn.v',
-		'vlib/v/gen/json.v',
-		'vlib/v/gen/live.v',
-		'vlib/v/gen/profile.v',
-		'vlib/v/gen/sql.v',
-		'vlib/v/gen/str.v',
+		'vlib/v/gen/c/auto_str_methods.v',
+		'vlib/v/gen/c/cgen.v',
+		'vlib/v/gen/c/cgen_test.v',
+		'vlib/v/gen/c/cmain.v',
+		'vlib/v/gen/c/comptime.v',
+		'vlib/v/gen/c/fn.v',
+		'vlib/v/gen/c/json.v',
+		'vlib/v/gen/c/live.v',
+		'vlib/v/gen/c/profile.v',
+		'vlib/v/gen/c/sql.v',
+		'vlib/v/gen/c/str.v',
 		'vlib/v/gen/x64/elf.v',
 		'vlib/v/gen/x64/elf_obj.v',
 		'vlib/v/gen/x64/gen.v',
diff --git a/vlib/v/README.md b/vlib/v/README.md
index 6738b15e5d..65d46f12e7 100644
--- a/vlib/v/README.md
+++ b/vlib/v/README.md
@@ -113,7 +113,7 @@ checker.check_files(parsed_files)
 ## Generate target from AST
 Generating C code works just as this:
 ```v oksyntax
-import v.gen
+import v.gen.c
 
-res := gen.cgen(parsed_files, table, &pref)
+res := c.gen(parsed_files, table, &pref)
 ```
diff --git a/vlib/v/builder/c.v b/vlib/v/builder/c.v
index e18d1a5fee..8e26bb8d9c 100644
--- a/vlib/v/builder/c.v
+++ b/vlib/v/builder/c.v
@@ -3,7 +3,7 @@ module builder
 import os
 import v.parser
 import v.pref
-import v.gen
+import v.gen.c
 
 pub fn (mut b Builder) gen_c(v_files []string) string {
 	b.timing_start('PARSE')
@@ -22,7 +22,7 @@ pub fn (mut b Builder) gen_c(v_files []string) string {
 	b.print_warnings_and_errors()
 	// TODO: move gen.cgen() to c.gen()
 	b.timing_start('C GEN')
-	res := gen.cgen(b.parsed_files, b.table, b.pref)
+	res := c.gen(b.parsed_files, b.table, b.pref)
 	b.timing_measure('C GEN')
 	// println('cgen done')
 	// println(res)
diff --git a/vlib/v/builder/js.v b/vlib/v/builder/js.v
index 04f3ebc205..00ba3f922c 100644
--- a/vlib/v/builder/js.v
+++ b/vlib/v/builder/js.v
@@ -3,7 +3,6 @@ module builder
 import os
 import v.parser
 import v.pref
-import v.gen
 import v.gen.js
 
 pub fn (mut b Builder) gen_js(v_files []string) string {
diff --git a/vlib/v/builder/x64.v b/vlib/v/builder/x64.v
index 2b276d0610..0efb77e999 100644
--- a/vlib/v/builder/x64.v
+++ b/vlib/v/builder/x64.v
@@ -2,7 +2,6 @@ module builder
 
 import v.parser
 import v.pref
-import v.gen
 import v.gen.x64
 
 pub fn (mut b Builder) build_x64(v_files []string, out_file string) {
diff --git a/vlib/v/gen/array.v b/vlib/v/gen/c/array.v
similarity index 99%
rename from vlib/v/gen/array.v
rename to vlib/v/gen/c/array.v
index aabab95571..874b9eed33 100644
--- a/vlib/v/gen/array.v
+++ b/vlib/v/gen/c/array.v
@@ -1,6 +1,6 @@
 // Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license that can be found in the LICENSE file.
-module gen
+module c
 
 import strings
 import v.ast
diff --git a/vlib/v/gen/auto_eq_methods.v b/vlib/v/gen/c/auto_eq_methods.v
similarity index 99%
rename from vlib/v/gen/auto_eq_methods.v
rename to vlib/v/gen/c/auto_eq_methods.v
index bf28018761..301ff1fcc1 100644
--- a/vlib/v/gen/auto_eq_methods.v
+++ b/vlib/v/gen/c/auto_eq_methods.v
@@ -1,6 +1,6 @@
 // Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license that can be found in the LICENSE file.
-module gen
+module c
 
 import strings
 import v.table
diff --git a/vlib/v/gen/auto_str_methods.v b/vlib/v/gen/c/auto_str_methods.v
similarity index 99%
rename from vlib/v/gen/auto_str_methods.v
rename to vlib/v/gen/c/auto_str_methods.v
index 6fb9e42426..db6db299dc 100644
--- a/vlib/v/gen/auto_str_methods.v
+++ b/vlib/v/gen/c/auto_str_methods.v
@@ -1,6 +1,6 @@
 // Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license that can be found in the LICENSE file.
-module gen
+module c
 
 import v.table
 import v.util
diff --git a/vlib/v/gen/cgen.v b/vlib/v/gen/c/cgen.v
similarity index 99%
rename from vlib/v/gen/cgen.v
rename to vlib/v/gen/c/cgen.v
index addecdb6a7..152335dfc5 100644
--- a/vlib/v/gen/cgen.v
+++ b/vlib/v/gen/c/cgen.v
@@ -1,7 +1,7 @@
 // Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
-module gen
+module c
 
 import os
 import strings
@@ -151,7 +151,7 @@ mut:
 	obf_table          map[string]string
 }
 
-pub fn cgen(files []ast.File, table &table.Table, pref &pref.Preferences) string {
+pub fn gen(files []ast.File, table &table.Table, pref &pref.Preferences) string {
 	// println('start cgen2')
 	mut module_built := ''
 	if pref.build_mode == .build_module {
@@ -803,8 +803,8 @@ pub fn (mut g Gen) write(s string) {
 		eprintln('gen file: ${g.file.path:-30} | last_fn_c_name: ${g.last_fn_c_name:-45} | write: $s')
 	}
 	if g.indent > 0 && g.empty_line {
-		if g.indent < gen.tabs.len {
-			g.out.write(gen.tabs[g.indent])
+		if g.indent < c.tabs.len {
+			g.out.write(c.tabs[g.indent])
 		} else {
 			for _ in 0 .. g.indent {
 				g.out.write('\t')
@@ -820,8 +820,8 @@ pub fn (mut g Gen) writeln(s string) {
 		eprintln('gen file: ${g.file.path:-30} | last_fn_c_name: ${g.last_fn_c_name:-45} | writeln: $s')
 	}
 	if g.indent > 0 && g.empty_line {
-		if g.indent < gen.tabs.len {
-			g.out.write(gen.tabs[g.indent])
+		if g.indent < c.tabs.len {
+			g.out.write(c.tabs[g.indent])
 		} else {
 			for _ in 0 .. g.indent {
 				g.out.write('\t')
@@ -936,7 +936,7 @@ fn (mut g Gen) stmt(node ast.Stmt) {
 	}
 	defer {
 	}
-	// println('cgen.stmt()')
+	// println('g.stmt()')
 	// g.writeln('//// stmt start')
 	match node {
 		ast.AssertStmt {
@@ -2067,7 +2067,7 @@ fn (mut g Gen) gen_assign_stmt(assign_stmt ast.AssignStmt) {
 			}
 			if right_sym.kind == .function && is_decl {
 				if is_inside_ternary && is_decl {
-					g.out.write(gen.tabs[g.indent - g.inside_ternary])
+					g.out.write(c.tabs[g.indent - g.inside_ternary])
 				}
 				func := right_sym.info as table.FnType
 				ret_styp := g.typ(func.func.return_type)
@@ -2079,7 +2079,7 @@ fn (mut g Gen) gen_assign_stmt(assign_stmt ast.AssignStmt) {
 			} else {
 				if is_decl {
 					if is_inside_ternary {
-						g.out.write(gen.tabs[g.indent - g.inside_ternary])
+						g.out.write(c.tabs[g.indent - g.inside_ternary])
 					}
 					g.write('$styp ')
 				}
@@ -2096,7 +2096,7 @@ fn (mut g Gen) gen_assign_stmt(assign_stmt ast.AssignStmt) {
 			}
 			if is_inside_ternary && is_decl {
 				g.write(';\n$cur_line')
-				g.out.write(gen.tabs[g.indent])
+				g.out.write(c.tabs[g.indent])
 				g.expr(left)
 			}
 			g.is_assign_lhs = false
@@ -2760,7 +2760,7 @@ fn (mut g Gen) expr(node ast.Expr) {
 				is_gen_or_and_assign_rhs := gen_or && g.is_assign_rhs
 				cur_line := if is_gen_or_and_assign_rhs {
 					line := g.go_before_stmt(0)
-					g.out.write(gen.tabs[g.indent])
+					g.out.write(c.tabs[g.indent])
 					line
 				} else {
 					''
@@ -3327,7 +3327,7 @@ fn (mut g Gen) infix_expr(node ast.InfixExpr) {
 		} else {
 			64
 		}
-		g.write('_us${bitsize}_${gen.cmp_str[int(node.op) - int(token.Kind.eq)]}(')
+		g.write('_us${bitsize}_${c.cmp_str[int(node.op) - int(token.Kind.eq)]}(')
 		g.expr(node.left)
 		g.write(',')
 		g.expr(node.right)
@@ -3340,7 +3340,7 @@ fn (mut g Gen) infix_expr(node ast.InfixExpr) {
 		} else {
 			64
 		}
-		g.write('_us${bitsize}_${gen.cmp_rev[int(node.op) - int(token.Kind.eq)]}(')
+		g.write('_us${bitsize}_${c.cmp_rev[int(node.op) - int(token.Kind.eq)]}(')
 		g.expr(node.right)
 		g.write(',')
 		g.expr(node.left)
@@ -4175,7 +4175,7 @@ fn (mut g Gen) index_expr(node ast.IndexExpr) {
 					is_gen_or_and_assign_rhs := gen_or && g.is_assign_rhs
 					cur_line := if is_gen_or_and_assign_rhs {
 						line := g.go_before_stmt(0)
-						g.out.write(gen.tabs[g.indent])
+						g.out.write(c.tabs[g.indent])
 						line
 					} else {
 						''
@@ -4333,7 +4333,7 @@ fn (mut g Gen) index_expr(node ast.IndexExpr) {
 					is_gen_or_and_assign_rhs := gen_or && g.is_assign_rhs
 					cur_line := if is_gen_or_and_assign_rhs {
 						line := g.go_before_stmt(0)
-						g.out.write(gen.tabs[g.indent])
+						g.out.write(c.tabs[g.indent])
 						line
 					} else {
 						''
@@ -4750,7 +4750,7 @@ const (
 fn (mut g Gen) struct_init(struct_init ast.StructInit) {
 	styp := g.typ(struct_init.typ)
 	mut shared_styp := '' // only needed for shared &St{...
-	if styp in gen.skip_struct_init {
+	if styp in c.skip_struct_init {
 		// needed for c++ compilers
 		g.go_back_out(3)
 		return
@@ -5086,7 +5086,7 @@ fn (mut g Gen) write_builtin_types() {
 	mut builtin_types := []table.TypeSymbol{} // builtin types
 	// builtin types need to be on top
 	// everything except builtin will get sorted
-	for builtin_name in gen.builtins {
+	for builtin_name in c.builtins {
 		builtin_types << g.table.types[g.table.type_idxs[builtin_name]]
 	}
 	g.write_types(builtin_types)
@@ -5098,7 +5098,7 @@ fn (mut g Gen) write_builtin_types() {
 fn (mut g Gen) write_sorted_types() {
 	mut types := []table.TypeSymbol{} // structs that need to be sorted
 	for typ in g.table.types {
-		if typ.name !in gen.builtins {
+		if typ.name !in c.builtins {
 			types << typ
 		}
 	}
@@ -5574,7 +5574,7 @@ fn (mut g Gen) comp_if_to_ifdef(name string, is_comptime_optional bool) ?string
 [inline]
 fn c_name(name_ string) string {
 	name := util.no_dots(name_)
-	if name in gen.c_reserved {
+	if name in c.c_reserved {
 		return 'v_$name'
 	}
 	return name
diff --git a/vlib/v/gen/cgen_test.v b/vlib/v/gen/c/cgen_test.v
similarity index 100%
rename from vlib/v/gen/cgen_test.v
rename to vlib/v/gen/c/cgen_test.v
diff --git a/vlib/v/gen/cheaders.v b/vlib/v/gen/c/cheaders.v
similarity index 99%
rename from vlib/v/gen/cheaders.v
rename to vlib/v/gen/c/cheaders.v
index 03282a9207..1bf6b1712f 100644
--- a/vlib/v/gen/cheaders.v
+++ b/vlib/v/gen/c/cheaders.v
@@ -1,4 +1,4 @@
-module gen
+module c
 
 // NB: @@@ here serve as placeholders.
 // They will be replaced with correct strings
diff --git a/vlib/v/gen/cmain.v b/vlib/v/gen/c/cmain.v
similarity index 99%
rename from vlib/v/gen/cmain.v
rename to vlib/v/gen/c/cmain.v
index f0e27c183a..2b20fb9c4f 100644
--- a/vlib/v/gen/cmain.v
+++ b/vlib/v/gen/c/cmain.v
@@ -1,4 +1,4 @@
-module gen
+module c
 
 import v.util
 
diff --git a/vlib/v/gen/comptime.v b/vlib/v/gen/c/comptime.v
similarity index 99%
rename from vlib/v/gen/comptime.v
rename to vlib/v/gen/c/comptime.v
index c94183122d..f4d3820f3d 100644
--- a/vlib/v/gen/comptime.v
+++ b/vlib/v/gen/c/comptime.v
@@ -1,7 +1,7 @@
 // Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
-module gen
+module c
 
 import os
 import v.ast
diff --git a/vlib/v/gen/ctempvars.v b/vlib/v/gen/c/ctempvars.v
similarity index 97%
rename from vlib/v/gen/ctempvars.v
rename to vlib/v/gen/c/ctempvars.v
index b2dc39f655..73b5b147a2 100644
--- a/vlib/v/gen/ctempvars.v
+++ b/vlib/v/gen/c/ctempvars.v
@@ -1,4 +1,4 @@
-module gen
+module c
 
 import v.ast
 import v.table
diff --git a/vlib/v/gen/embed.v b/vlib/v/gen/c/embed.v
similarity index 99%
rename from vlib/v/gen/embed.v
rename to vlib/v/gen/c/embed.v
index 388d198f0a..5db0bbf9b4 100644
--- a/vlib/v/gen/embed.v
+++ b/vlib/v/gen/c/embed.v
@@ -1,4 +1,4 @@
-module gen
+module c
 
 import os
 import v.ast
diff --git a/vlib/v/gen/fn.v b/vlib/v/gen/c/fn.v
similarity index 99%
rename from vlib/v/gen/fn.v
rename to vlib/v/gen/c/fn.v
index 67f3d2c91a..e40756aee3 100644
--- a/vlib/v/gen/fn.v
+++ b/vlib/v/gen/c/fn.v
@@ -1,7 +1,7 @@
 // Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
-module gen
+module c
 
 import v.ast
 import v.table
diff --git a/vlib/v/gen/json.v b/vlib/v/gen/c/json.v
similarity index 99%
rename from vlib/v/gen/json.v
rename to vlib/v/gen/c/json.v
index 1da7e2f838..118fb266f7 100644
--- a/vlib/v/gen/json.v
+++ b/vlib/v/gen/c/json.v
@@ -1,7 +1,7 @@
 // Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
-module gen
+module c
 
 import v.table
 import v.util
diff --git a/vlib/v/gen/live.v b/vlib/v/gen/c/live.v
similarity index 96%
rename from vlib/v/gen/live.v
rename to vlib/v/gen/c/live.v
index e96c69592b..5bcf6015ba 100644
--- a/vlib/v/gen/live.v
+++ b/vlib/v/gen/c/live.v
@@ -1,4 +1,4 @@
-module gen
+module c
 
 import v.pref
 import v.util
@@ -42,12 +42,12 @@ fn (mut g Gen) generate_hotcode_reloader_code() {
 			for so_fn in g.hotcode_fn_names {
 				load_code << 'impl_live_$so_fn = dlsym(live_lib, "impl_live_$so_fn");'
 			}
-			phd = gen.posix_hotcode_definitions_1
+			phd = c.posix_hotcode_definitions_1
 		} else {
 			for so_fn in g.hotcode_fn_names {
 				load_code << 'impl_live_$so_fn = (void *)GetProcAddress(live_lib, "impl_live_$so_fn");  '
 			}
-			phd = gen.windows_hotcode_definitions_1
+			phd = c.windows_hotcode_definitions_1
 		}
 		g.hotcode_definitions.writeln(phd.replace('@LOAD_FNS@', load_code.join('\n')))
 	}
diff --git a/vlib/v/gen/profile.v b/vlib/v/gen/c/profile.v
similarity index 99%
rename from vlib/v/gen/profile.v
rename to vlib/v/gen/c/profile.v
index 880b375158..044a3de391 100644
--- a/vlib/v/gen/profile.v
+++ b/vlib/v/gen/c/profile.v
@@ -1,4 +1,4 @@
-module gen
+module c
 
 import v.ast
 
diff --git a/vlib/v/gen/sql.v b/vlib/v/gen/c/sql.v
similarity index 96%
rename from vlib/v/gen/sql.v
rename to vlib/v/gen/c/sql.v
index 5f8ef28bb1..c1c4a0ef43 100644
--- a/vlib/v/gen/sql.v
+++ b/vlib/v/gen/c/sql.v
@@ -1,6 +1,6 @@
 // Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license that can be found in the LICENSE file.
-module gen
+module c
 
 import v.ast
 import strings
@@ -22,10 +22,10 @@ fn (mut g Gen) sql_stmt(node ast.SqlStmt) {
 	g.writeln('\n\t// sql insert')
 	db_name := g.new_tmp_var()
 	g.sql_stmt_name = g.new_tmp_var()
-	g.write('${gen.dbtype}__DB $db_name = ')
+	g.write('${c.dbtype}__DB $db_name = ')
 	g.expr(node.db_expr)
 	g.writeln(';')
-	g.write('sqlite3_stmt* $g.sql_stmt_name = ${gen.dbtype}__DB_init_stmt($db_name, _SLIT("')
+	g.write('sqlite3_stmt* $g.sql_stmt_name = ${c.dbtype}__DB_init_stmt($db_name, _SLIT("')
 	table_name := util.strip_mod_name(g.table.get_type_symbol(node.table_expr.typ).name)
 	if node.kind == .insert {
 		g.write('INSERT INTO `$table_name` (')
@@ -131,11 +131,11 @@ fn (mut g Gen) sql_select_expr(node ast.SqlExpr) {
 	db_name := g.new_tmp_var()
 	g.writeln('\n\t// sql select')
 	// g.write('${dbtype}__DB $db_name = *(${dbtype}__DB*)${node.db_var_name}.data;')
-	g.write('${gen.dbtype}__DB $db_name = ') // $node.db_var_name;')
+	g.write('${c.dbtype}__DB $db_name = ') // $node.db_var_name;')
 	g.expr(node.db_expr)
 	g.writeln(';')
 	// g.write('sqlite3_stmt* $g.sql_stmt_name = ${dbtype}__DB_init_stmt(*(${dbtype}__DB*)${node.db_var_name}.data, _SLIT("$sql_query')
-	g.write('sqlite3_stmt* $g.sql_stmt_name = ${gen.dbtype}__DB_init_stmt($db_name, _SLIT("')
+	g.write('sqlite3_stmt* $g.sql_stmt_name = ${c.dbtype}__DB_init_stmt($db_name, _SLIT("')
 	g.write(sql_query)
 	if node.has_where && node.where_expr is ast.InfixExpr {
 		g.expr_to_sql(node.where_expr)
@@ -170,7 +170,7 @@ fn (mut g Gen) sql_select_expr(node ast.SqlExpr) {
 	g.writeln('if ($binding_res != SQLITE_OK) { puts(sqlite3_errmsg(${db_name}.conn)); }')
 	//
 	if node.is_count {
-		g.writeln('$cur_line ${gen.dbtype}__get_int_from_stmt($g.sql_stmt_name);')
+		g.writeln('$cur_line ${c.dbtype}__get_int_from_stmt($g.sql_stmt_name);')
 	} else {
 		// `user := sql db { select from User where id = 1 }`
 		tmp := g.new_tmp_var()
diff --git a/vlib/v/gen/str.v b/vlib/v/gen/c/str.v
similarity index 99%
rename from vlib/v/gen/str.v
rename to vlib/v/gen/c/str.v
index d6b918b411..5c104be6ce 100644
--- a/vlib/v/gen/str.v
+++ b/vlib/v/gen/c/str.v
@@ -1,6 +1,6 @@
 // Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license that can be found in the LICENSE file.
-module gen
+module c
 
 import v.ast
 import v.util
diff --git a/vlib/v/parser/v_parser_test.v b/vlib/v/parser/v_parser_test.v
index 40d0dde3ea..06d496b0bd 100644
--- a/vlib/v/parser/v_parser_test.v
+++ b/vlib/v/parser/v_parser_test.v
@@ -2,7 +2,7 @@ module parser
 
 // import v.eval
 import v.ast
-import v.gen
+import v.gen.c
 import v.table
 import v.checker
 import v.pref
@@ -83,7 +83,7 @@ x := 10
 	prog := parse_file(s, table, .skip_comments, vpref, gscope)
 	mut checker := checker.new_checker(table, vpref)
 	checker.check(prog)
-	res := gen.cgen([prog], table, vpref)
+	res := c.gen([prog], table, vpref)
 	println(res)
 }
 
@@ -111,7 +111,7 @@ fn test_one() {
 	}
 	mut checker := checker.new_checker(table, vpref)
 	checker.check(program)
-	res := gen.cgen([program], table, vpref).replace('\n', '').trim_space().after('#endif')
+	res := c.gen([program], table, vpref).replace('\n', '').trim_space().after('#endif')
 	println(res)
 	ok := expected == res
 	println(res)
@@ -151,7 +151,7 @@ fn test_parse_expr() {
 		global_scope: scope
 	}
 	checker.check(program)
-	res := gen.cgen([program], table, vpref).after('#endif')
+	res := c.gen([program], table, vpref).after('#endif')
 	println('========')
 	println(res)
 	println('========')