runtime: nr_cpus()

compiler/parser.v

@@ -1686,7 +1686,7 @@ fn (p mut Parser) bterm() string {
 
 // also called on *, &, @, . (enum)
 fn (p mut Parser) name_expr() string {
-	//println('n')
+//println('n')
 	p.has_immutable_field = false
 	p.is_const_literal = false
 	ph := p.cgen.add_placeholder()

compiler/table.v

@@ -31,7 +31,6 @@ struct VargAccess {
 	index   int
 }
 
-/*
 enum NameCategory {
 	constant
 	mod
@@ -41,8 +40,8 @@ enum NameCategory {
 
 struct Name {
 	cat NameCategory
+	idx int // e.g. typ := types[name.idx]
 }	
-*/
 
 struct GenTable {
 	fn_name string

vlib/builtin/hashmap.v

@@ -35,7 +35,7 @@ const (
 )
 
 fn new_hashmap(planned_nr_items int) hashmap {
-	mut cap := planned_nr_items * 3
+	mut cap := planned_nr_items * 5
 	if cap < min_cap {
 		cap = min_cap
 	}	

vlib/builtin/map.v

@@ -177,7 +177,7 @@ pub fn (m &map) keys() []string {
 }
 
 fn (m map) get(key string, out voidptr) bool {
-	//println('g')
+	println('g')
 	if m.root == 0 {
 		return false
 	}

vlib/runtime/runtime.v

@@ -0,0 +1,13 @@
+// Copyright (c) 2019 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 runtime
+
+#include <sys/sysinfo.h>
+
+fn C.get_nprocs() int
+
+pub fn nr_cpus() int {
+	return C.get_nprocs()
+}

vlib/runtime/runtime_test.v

@@ -0,0 +1,7 @@
+import runtime
+
+fn test_nr_cpus() {
+	nr_cpus := runtime.nr_cpus()
+	println(nr_cpus)
+	assert nr_cpus > 0
+}