4 files changed, 18 insertions, 10 deletions

diff --git a/spec/inputs/literals.yue b/spec/inputs/literals.yue
index 8b81fde..ef8b5f1 100644
--- a/spec/inputs/literals.yue
+++ b/spec/inputs/literals.yue
@@ -10,6 +10,9 @@ _ = {
         0xfF2323
         0xabcdef
         0xABCDEF
+        0x123p-123
+        0xABCP+321
+        0x.1p-111
 
         .2323
         .2323e-1
diff --git a/spec/outputs/literals.lua b/spec/outputs/literals.lua
index 4495725..0d4d8b8 100644
--- a/spec/outputs/literals.lua
+++ b/spec/outputs/literals.lua
@@ -8,6 +8,9 @@ local _ = {
         0xfF2323,
         0xabcdef,
         0xABCDEF,
+        0x123p-123,
+        0xABCP+321,
+        0x.1p-111,
         .2323,
         .2323e-1,
         .2323e13434,
diff --git a/src/yuescript/yue_compiler.cpp b/src/yuescript/yue_compiler.cpp
index 3e58305..0d674f8 100644
--- a/src/yuescript/yue_compiler.cpp
+++ b/src/yuescript/yue_compiler.cpp
@@ -60,7 +60,7 @@ namespace yue {
 
 typedef std::list<std::string> str_list;
 
-const std::string_view version = "0.15.17"sv;
+const std::string_view version = "0.15.18"sv;
 const std::string_view extension = "yue"sv;
 
 class YueCompilerImpl {
diff --git a/src/yuescript/yue_parser.cpp b/src/yuescript/yue_parser.cpp
index 63c9162..acdc343 100644
--- a/src/yuescript/yue_parser.cpp
+++ b/src/yuescript/yue_parser.cpp
@@ -57,23 +57,25 @@ YueParser::YueParser() {
         num_char_hex = range('0', '9') | range('a', 'f') | range('A', 'F');
         num_lit = num_char_hex >> *(num_char_hex | expr('_') >> and_(num_char_hex));
         Num = (
-                "0x." >> +num_lit >> -num_expo_hex
-        ) | (
-                "0x" >> +num_lit >> (
-                        '.' >> +num_lit >> -num_expo_hex |
-                        num_expo_hex |
-                        lj_num |
-                        true_()
+                "0x" >> (
+                        +num_lit >> (
+                                '.' >> +num_lit >> -num_expo_hex |
+                                num_expo_hex |
+                                lj_num |
+                                true_()
+                        ) | (
+                                '.' >> +num_lit >> -num_expo_hex
+                        )
                 )
         ) | (
-                '.' >> +num_char >> -num_expo
-        ) | (
                 +num_char >> (
                         '.' >> +num_char >> -num_expo |
                         num_expo |
                         lj_num |
                         true_()
                 )
+        ) | (
+                '.' >> +num_char >> -num_expo
         );
 
         Cut = false_();