1 files changed, 106 insertions, 0 deletions
diff --git a/compiler/lexer/char_info.c b/compiler/lexer/char_info.c
new file mode 100644
index 0000000..97ecb7d
--- /dev/null
+++ b/compiler/lexer/char_info.c
@@ -0,0 +1,106 @@
+/*
+ * Character info table.
+ * Copyright (c) 2023-2024, Quinn Stephens and the OSMORA team.
+ * Provided under the BSD 3-Clause license.
+ */
+
+#include "lexer/char_info.h"
+
+uint16_t char_info[256] = {
+    /*
+        NUL SOH STX ETX
+        EOT ENQ ACK BEL
+    */
+    0           , 0           , 0           , 0           ,
+    0           , 0           , 0           , 0           ,
+    /*
+        BS  TAB LF  VT
+        FF  CR  SO  SI
+    */
+    0           , CHAR_HORZ_WS, CHAR_VERT_WS, CHAR_VERT_WS,
+    CHAR_VERT_WS, CHAR_HORZ_WS, 0           , 0           ,
+    /*
+        DLE DC1 DC2 DC3
+        DC4 NAK SYN ETB
+    */
+    0           , 0           , 0           , 0           ,
+    0           , 0           , 0           , 0           ,
+    /*
+        CAN EM  SUB ESC
+        FS  GS  RS  US
+    */
+    0           , 0           , 0           , 0           ,
+    0           , 0           , 0           , 0           ,
+    /*
+          ! " #
+        $ % & '
+    */
+    CHAR_HORZ_WS, CHAR_EXCLAIM, 0           , 0           ,
+    0           , CHAR_PERCENT, CHAR_AMPER  , 0           ,
+    /*
+        ( ) * +
+        , - . /
+    */
+    CHAR_LPAREN , CHAR_RPAREN , CHAR_STAR   , CHAR_PLUS   ,
+    CHAR_COMMA  , CHAR_MINUS  , CHAR_DOT    , CHAR_SLASH  ,
+    /*
+        0 1 2 3
+        4 5 6 7
+    */
+    CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  ,
+    CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  ,
+    /*
+        8 9 : ;
+        < = > ?
+    */
+    CHAR_DIGIT  , CHAR_DIGIT  , CHAR_COLON  , CHAR_SEMI   ,
+    CHAR_LESS   , CHAR_EQUALS , CHAR_GREATER, 0           ,
+    /*
+        @ A B C
+        D E F G
+    */
+    0           , CHAR_XUPPER , CHAR_XUPPER , CHAR_XUPPER ,
+    CHAR_XUPPER , CHAR_XUPPER , CHAR_XUPPER , CHAR_UPPER  ,
+    /*
+        H I J K
+        L M N O
+    */
+    CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
+    CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
+    /*
+        P Q R S
+        T U V W
+    */
+    CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
+    CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
+    /*
+        X Y Z [
+        \ ] ^ _
+    */
+    CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_LBRACK ,
+    0           , CHAR_RBRACK , CHAR_CARET  , 0           ,
+    /*
+        ` a b c
+        d e f g
+    */
+    0           , CHAR_XLOWER , CHAR_XLOWER , CHAR_XLOWER ,
+    CHAR_XLOWER , CHAR_XLOWER , CHAR_XLOWER , CHAR_LOWER  ,
+    /*
+        h i j k
+        l m n o
+    */
+    CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
+    CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
+    /*
+        p q r s
+        t u v w
+    */
+    CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
+    CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
+    /*
+        x y z {
+        | } ~
+    */
+    CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LBRACE ,
+    CHAR_PIPE   , CHAR_RBRACE , CHAR_TILDE  , 0           ,
+};