diff --git a/src/struct.v b/src/struct.v
index 4280368..6f9780c 100644
--- a/src/struct.v
+++ b/src/struct.v
@@ -4,194 +4,215 @@ import strings
 
 // |-RecordDecl 0x7fd7c302c560 <a.c:3:1, line:5:1> line:3:8 struct User definition
 fn (mut c C2V) record_decl(node &Node) {
-	vprintln('record_decl("${node.name}")')
-	// Skip empty structs (extern or forward decls)
-	if node.kindof(.record_decl) && node.inner.len == 0 {
-		return
-	}
-	mut name := node.name
-	// Dont generate struct header if it was already generated by typedef
-	// Confusing, but typedefs in C AST are really messy.
-	// ...
-	// If the struct has no name, then it's `typedef struct { ... } name`
-	// AST: 1) RecordDecl struct definition 2) TypedefDecl struct name
-	if c.tree.inner.len > c.node_i + 1 {
-		next_node := c.tree.inner[c.node_i + 1]
-		if next_node.kind == .typedef_decl {
-			if c.is_verbose {
-				c.genln('// typedef struct')
-			}
-			name = next_node.name
-			if name.contains('apthing_t') {
-				vprintln(node.str())
-			}
-		}
-	}
+        vprintln('record_decl("${node.name}")')
+        // Skip empty structs (extern or forward decls)
+        if node.kindof(.record_decl) && node.inner.len == 0 {
+                return
+        }
+        mut name := node.name
+        // Dont generate struct header if it was already generated by typedef
+        // Confusing, but typedefs in C AST are really messy.
+        // ...
+        // If the struct has no name, then it's `typedef struct { ... } name`
+        // AST: 1) RecordDecl struct definition 2) TypedefDecl struct name
+        if c.tree.inner.len > c.node_i + 1 {
+                next_node := c.tree.inner[c.node_i + 1]
+                if next_node.kind == .typedef_decl {
+                        if c.is_verbose {
+                                c.genln('// typedef struct')
+                        }
+                        name = next_node.name
+                        if name.contains('apthing_t') {
+                                vprintln(node.str())
+                        }
+                }
+        }
 
-	if name in builtin_type_names {
-		return
-	}
-	if c.is_verbose {
-		c.genln('// struct decl name="${name}"')
-	}
-	if name in c.types {
-		return
-	}
-	// Anonymous struct, most likely the next node is a vardecl with this anon struct type, so remember it
-	if name == '' {
-		name = 'AnonStruct_${node.location.line}'
-		c.last_declared_type_name = name
-	}
-	if name !in ['struct', 'union'] {
-		c.types << name
-		name = capitalize_type(name)
-		if node.tags.contains('union') {
-			c.genln('union ${name} { ')
-		} else {
-			c.genln('struct ${name} { ')
-		}
-	}
-	mut new_struct := Struct{}
-	// in V it's `field struct {...}`, but in C we get struct definition first, so save it and use it in the
-	// next child
-	mut anon_struct_definition := ''
-	for field in node.inner {
-		// Handle anon structs
-		if field.kind == .record_decl {
-			anon_struct_definition = c.anon_struct_field_type(field)
-			continue
-		}
-		// There may be comments, skip them
-		if field.kind != .field_decl {
-			continue
-		}
-		field_type := convert_type(field.ast_type.qualified)
-		field_name := filter_name(field.name).uncapitalize()
-		mut field_type_name := field_type.name
+        if name in builtin_type_names {
+                return
+        }
+        if c.is_verbose {
+                c.genln('// struct decl name="${name}"')
+        }
+        if name in c.types {
+                return
+        }
+        // Anonymous struct, most likely the next node is a vardecl with this anon struct type, so remember it
+        if name == '' {
+                name = 'AnonStruct_${node.location.line}'
+                c.last_declared_type_name = name
+        }
+        if name !in ['struct', 'union'] {
+                c.types << name
+                name = capitalize_type(name)
+                if node.tags.contains('union') {
+                        c.genln('union ${name} { ')
+                } else {
+                        c.genln('struct ${name} { ')
+                }
+        }
+        mut new_struct := Struct{}
+        // in V it's `field struct {...}`, but in C we get struct definition first, so save it and use it in the
+        // next child
+        mut anon_struct_definition := ''
+        mut ano_arr := []string{}
+        for field in node.inner {
+                len := ano_arr.len
+                i := '${name}${len}'
+                if field.kind == .record_decl && field.tags.contains('union') {
+                        anon_struct_definition = c.anon_struct_field_type(field, i)
+                        ano_arr << anon_struct_definition
+                        c.genln('\n${i}\n')
+                        continue
+                }
+        }
+        for field in node.inner {
+                // Handle anon structs
+                if field.kind == .record_decl && field.tags.contains('union') {
+                        continue
+                }
+                if field.kind == .record_decl {
+                        anon_struct_definition = c.anon_struct_field_type(field, '')
+                        continue
+                }
+                // There may be comments, skip them
+                if field.kind != .field_decl {
+                        continue
+                }
+                field_type := convert_type(field.ast_type.qualified)
+                field_name := filter_name(field.name).uncapitalize()
+                mut field_type_name := field_type.name
 
-		// Handle anon structs, the anonymous struct has just been defined above, use its definition
-		if field_type_name.contains('unnamed at') {
-			field_type_name = anon_struct_definition
-		}
-		if field_type_name.contains('anonymous at') {
-			continue
-		}
-		/*
-		if field_type.name.contains('union') {
-			continue // TODO
-		}
-		*/
-		new_struct.fields << field_name
-		if field_type.name.ends_with('_s') { // TODO doom _t _s hack, remove
-			n := field_type.name[..field_type.name.len - 2] + '_t'
-			c.genln('\t${field_name} ${n}')
-		} else {
-			c.genln('\t${field_name} ${field_type_name}')
-		}
-	}
-	c.structs[name] = new_struct
-	c.genln('}')
+                // Handle anon structs, the anonymous struct has just been defined above, use its definition
+                if field_type_name.contains('unnamed at') {
+                        field_type_name = anon_struct_definition
+                }
+                if field_type_name.contains('anonymous at') {
+                        continue
+                }
+                /*
+                if field_type.name.contains('union') {
+                        continue // TODO
+                }
+                */
+                new_struct.fields << field_name
+                if field_type.name.ends_with('_s') { // TODO doom _t _s hack, remove
+                        n := field_type.name[..field_type.name.len - 2] + '_t'
+                        c.genln('\t${field_name} ${n}')
+                } else {
+                        c.genln('\t${field_name} ${field_type_name}')
+                }
+        }
+        c.structs[name] = new_struct
+        c.genln('}')
+        for anon in ano_arr {
+                c.genln(anon)
+        }
 }
 
-fn (mut c C2V) anon_struct_field_type(node &Node) string {
-	mut sb := strings.new_builder(50)
-	sb.write_string(' struct {')
-	for field in node.inner {
-		if field.kind != .field_decl {
-			continue
-		}
-		field_type := convert_type(field.ast_type.qualified)
-		field_name := filter_name(field.name)
-		sb.write_string('\t${field_name} ${field_type.name}\n')
-	}
-	sb.write_string('}\n')
-	return sb.str()
+fn (mut c C2V) anon_struct_field_type(node &Node, i string) string {
+        mut sb := strings.new_builder(50)
+        if node.tags.contains('union') {
+                sb.write_string('union ${i} {\n')
+        } else {
+                sb.write_string('struct ${i} {\n')
+        }
+        for field in node.inner {
+                if field.kind != .field_decl {
+                        continue
+                }
+                field_type := convert_type(field.ast_type.qualified)
+                field_name := filter_name(field.name)
+                sb.write_string('\t${field_name} ${field_type.name}\n')
+        }
+        sb.write_string('}')
+        return sb.str()
 }
 
 // Typedef node goes after struct enum, but we need to parse it first, so that "type name { " is
 // generated first
 fn (mut c C2V) typedef_decl(node &Node) {
-	mut typ := node.ast_type.qualified
-	// just a single line typedef: (alias)
-	// typedef sha1_context_t sha1_context_s ;
-	// typedef after enum decl, just generate "enum NAME {" header
-	mut alias_name := node.name // get_val(-2)
-	vprintln('TYPEDEF "${node.name}" ${node.is_builtin_type} ${typ}')
-	if alias_name.contains('et_context_t') {
-		// TODO remove this
-		return
-	}
-	if node.name in builtin_type_names {
-		return
-	}
+        mut typ := node.ast_type.qualified
+        // just a single line typedef: (alias)
+        // typedef sha1_context_t sha1_context_s ;
+        // typedef after enum decl, just generate "enum NAME {" header
+        mut alias_name := node.name // get_val(-2)
+        vprintln('TYPEDEF "${node.name}" ${node.is_builtin_type} ${typ}')
+        if alias_name.contains('et_context_t') {
+                // TODO remove this
+                return
+        }
+        if node.name in builtin_type_names {
+                return
+        }
 
-	if alias_name in c.types || alias_name in c.enums {
-		// This means that this is a struct/enum typedef that has already been defined.
-		return
-	}
+        if alias_name in c.types || alias_name in c.enums {
+                // This means that this is a struct/enum typedef that has already been defined.
+                return
+        }
 
-	c.types << alias_name
+        c.types << alias_name
 
-	if typ.starts_with('struct ') && typ.ends_with(' *') {
-		// Opaque pointer, for example: typedef struct TSTexture_t *TSTexture;
-		c.genln('type ${alias_name} = voidptr')
-		return
-	}
+        if typ.starts_with('struct ') && typ.ends_with(' *') {
+                // Opaque pointer, for example: typedef struct TSTexture_t *TSTexture;
+                c.genln('type ${alias_name} = voidptr')
+                return
+        }
 
-	if !typ.contains(alias_name) {
-		if typ.contains('(*)') {
-			tt := convert_type(typ)
-			typ = tt.name
-		}
-		// Struct types have junk before spaces
-		else {
-			alias_name = alias_name.all_after(' ')
-			tt := convert_type(typ)
-			typ = tt.name
-		}
-		if alias_name.starts_with('__') {
-			// Skip internal stuff like __builtin_ms_va_list
-			return
-		}
-		if typ in c.enums {
-			return
-		}
+        if !typ.contains(alias_name) {
+                if typ.contains('(*)') {
+                        tt := convert_type(typ)
+                        typ = tt.name
+                }
+                // Struct types have junk before spaces
+                else {
+                        alias_name = alias_name.all_after(' ')
+                        tt := convert_type(typ)
+                        typ = tt.name
+                }
+                if alias_name.starts_with('__') {
+                        // Skip internal stuff like __builtin_ms_va_list
+                        return
+                }
+                if typ in c.enums {
+                        return
+                }
 
-		mut cgen_alias := typ
-		if cgen_alias.starts_with('_') {
-			cgen_alias = trim_underscores(typ)
-		}
-		if typ !in ['int', 'i8', 'i16', 'i64', 'u8', 'u16', 'u32', 'u64', 'f32', 'f64', 'usize', 'isize', 'bool', 'void', 'voidptr']
-			&& !typ.starts_with('fn (') {
-			// TODO handle this better
-			cgen_alias = cgen_alias.capitalize()
-		}
-		c.genln('type ${alias_name.capitalize()} = ${cgen_alias}') // typedef alias (SINGLE LINE)')
-		return
-	}
-	if typ.contains('enum ') {
-		// enums were alredy handled in enum_decl
-		return
-	} else if typ.contains('struct ') {
-		// structs were already handled in struct_decl
-		return
-	} else if typ.contains('union ') {
-		// unions were alredy handled in struct_decl
-		return
-	}
+                mut cgen_alias := typ
+                if cgen_alias.starts_with('_') {
+                        cgen_alias = trim_underscores(typ)
+                }
+                if typ !in ['int', 'i8', 'i16', 'i64', 'u8', 'u16', 'u32', 'u64', 'f32', 'f64', 'usize', 'isize', 'bool', 'void', 'voidptr']
+                        && !typ.starts_with('fn (') {
+                        // TODO handle this better
+                        cgen_alias = cgen_alias.capitalize()
+                }
+                c.genln('type ${alias_name.capitalize()} = ${cgen_alias}') // typedef alias (SINGLE LINE)')
+                return
+        }
+        if typ.contains('enum ') {
+                // enums were alredy handled in enum_decl
+                return
+        } else if typ.contains('struct ') {
+                // structs were already handled in struct_decl
+                return
+        } else if typ.contains('union ') {
+                // unions were alredy handled in struct_decl
+                return
+        }
 }
 
 // this calls typedef_decl() above
 fn (mut c C2V) parse_next_typedef() bool {
-	// Hack: typedef with the actual enum name is next, parse it and generate "enum NAME {" first
-	/*
-	XTODO
-	next_line := c.lines[c.line_i + 1]
-	if next_line.contains('TypedefDecl') {
-		c.line_i++
-		c.parse_next_node()
-		return true
-	}
-	*/
-	return false
+        // Hack: typedef with the actual enum name is next, parse it and generate "enum NAME {" first
+        /*
+        XTODO
+        next_line := c.lines[c.line_i + 1]
+        if next_line.contains('TypedefDecl') {
+                c.line_i++
+                c.parse_next_node()
+                return true
+        }
+        */
+        return false
 }