X-Git-Url: https://pd.if.org/git/?p=lice;a=blobdiff_plain;f=opt.h;fp=opt.h;h=440b851cca6e94e8677463e075f118f88a1c1f30;hp=0000000000000000000000000000000000000000;hb=26a5ccbbaa15538494b95ac540e84b4d8bd76c4b;hpb=d41dc131c73a91d200dbffab3a7786f6b2b51489

diff --git a/opt.h b/opt.h
new file mode 100644
index 0000000..440b851
--- /dev/null
+++ b/opt.h
@@ -0,0 +1,39 @@
+#ifndef LICE_OPT_HDR
+#define LICE_OPT_HDR
+
+#include <stdbool.h>
+
+typedef enum {
+    STANDARD_LICEC, /* LICE variant (C11 with extensions) */
+    STANDARD_GNUC,  /* GNUC variant                       */
+    STANDARD_KANDR, /* K&R C                              */
+    STANDARD_C90,   /* C90 (ISO/IEC 9899:1990)            */
+    STANDARD_C99,   /* C99 (ISO/IEC 9899:1999)            */
+    STANDARD_C11    /* C11 (ISO/IEC 9889:2011)            */
+} opt_std_t;
+
+typedef enum {
+    EXTENSION_DOLLAR          = 1 << 1,  /* Dollar signs in Identifier Names                  */
+    EXTENSION_TYPEOF          = 1 << 2,  /* Referring to a Type with typeof                   */
+    EXTENSION_OMITOPCOND      = 1 << 3,  /* Conditionals with Omitted Operands                */
+    EXTENSION_STATEMENTEXPRS  = 1 << 4,  /* Statements and Declarations in Expressions        */
+    EXTENSION_NOMEMBERSTRUCT  = 1 << 5,  /* Structures with No Members                        */
+    EXTENSION_NONCONSTINIT    = 1 << 6,  /* Non-Constant Initializers                         */
+    EXTENSION_CASERANGES      = 1 << 7,  /* Case Ranges                                       */
+    EXTENSION_ESCCHAR         = 1 << 8,  /* The Character <ESC> in Constants                  */
+    EXTENSION_INCOMPLETEENUM  = 1 << 9,  /* Incomplete enum Types                             */
+    EXTENSION_BINARYCONSTANTS = 1 << 10, /* Binary constants using the '0b' prefix            */
+    EXTENSION_ARITHMETICVOID  = 1 << 11, /* Arithmetic on void- and Function-Pointers         */
+    EXTENSION_LABELASVALUES   = 1 << 12, /* Labels as Values                                  */
+    EXTENSION_ZEROARRAYS      = 1 << 13, /* Arrays of Length Zero                             */
+
+    /* always the last in the list */
+    EXTENSION_NONSTANDARD     = 1 << 14
+} opt_extension_t;
+
+bool opt_std_test(opt_std_t std);
+bool opt_extension_test(opt_extension_t ext);
+void opt_std_set(opt_std_t std);
+void opt_extension_set(opt_extension_t ext);
+
+#endif