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fix(util/lua_named_param): compilation warning

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2014-05-12 12:21:48 -07:00
parent ff9004dae2
commit 0eaf1bb2cf
1 changed files with 5 additions and 4 deletions
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9
src/util/lua_named_param.cpp
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@ -7,6 +7,7 @@ Author: Leonardo de Moura
#include <limits> #include <limits>
#include "util/lua_named_param.h" #include "util/lua_named_param.h"
#include "util/sstream.h" #include "util/sstream.h"
#include "util/int64.h"
namespace lean { namespace lean {
bool get_bool_named_param(lua_State * L, int idx, char const * opt_name, bool def_value) { bool get_bool_named_param(lua_State * L, int idx, char const * opt_name, bool def_value) {
@ -60,9 +61,9 @@ unsigned get_uint_named_param(lua_State * L, int idx, char const * opt_name, uns
push_string(L, opt_name); push_string(L, opt_name);
lua_gettable(L, idx); lua_gettable(L, idx);
if (lua_isnumber(L, -1)) { if (lua_isnumber(L, -1)) {
long result = lua_tointeger(L, -1); int64 result = lua_tointeger(L, -1);
lua_pop(L, 1); lua_pop(L, 1);
if (result < 0 || result > std::numeric_limits<unsigned>::max()) if (result < 0 || result > static_cast<int64>(std::numeric_limits<unsigned>::max()))
throw exception(sstream() << "field '" << opt_name << "' must be a unsigned integer in table at arg #" << idx); throw exception(sstream() << "field '" << opt_name << "' must be a unsigned integer in table at arg #" << idx);
return static_cast<unsigned>(result); return static_cast<unsigned>(result);
} else if (lua_isnil(L, -1)) { } else if (lua_isnil(L, -1)) {
@ -84,9 +85,9 @@ optional<unsigned> get_opt_uint_named_param(lua_State * L, int idx, char const *
push_string(L, opt_name); push_string(L, opt_name);
lua_gettable(L, idx); lua_gettable(L, idx);
if (lua_isnumber(L, -1)) { if (lua_isnumber(L, -1)) {
long result = lua_tointeger(L, -1); int64 result = lua_tointeger(L, -1);
lua_pop(L, 1); lua_pop(L, 1);
if (result < 0 || result > std::numeric_limits<unsigned>::max()) if (result < 0 || result > static_cast<int64>(std::numeric_limits<unsigned>::max()))
throw exception(sstream() << "field '" << opt_name << "' must be a unsigned integer in table at arg #" << idx); throw exception(sstream() << "field '" << opt_name << "' must be a unsigned integer in table at arg #" << idx);
return optional<unsigned>(static_cast<unsigned>(result)); return optional<unsigned>(static_cast<unsigned>(result));
} else if (lua_isnil(L, -1)) { } else if (lua_isnil(L, -1)) {