Merge remote-tracking branch 'origin/pp-unary-numbers'

[xonotic/gmqcc.git] / ftepp.c

diff --git a/ftepp.c b/ftepp.c
index ecc36d8e1851f422aed1c31f0e2696ae71db548a..838d0de38d37f9198fbe3fa2e795340e83c09394 100644 (file)
--- a/ftepp.c
+++ b/ftepp.c
@@ -21,6 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+#include <time.h>
 #include "gmqcc.h"
 #include "lexer.h"
 
@@ -69,11 +70,6 @@ typedef struct {
     char        *includename;
 } ftepp_t;
 
-typedef struct {
-    const char  *name;
-    char      *(*func)(lex_file *);
-} predef_t;
-
 /*
  * Implement the predef subsystem now.  We can do this safely with the
  * help of lexer contexts.
@@ -81,6 +77,42 @@ typedef struct {
 static uint32_t ftepp_predef_countval = 0;
 static uint32_t ftepp_predef_randval  = 0;
 
+/* __DATE__ */
+char *ftepp_predef_date(lex_file *context) {
+    struct tm *itime;
+    time_t     rtime;
+    char      *value = mem_a(82);
+    /* 82 is enough for strftime but we also have " " in our string */
+
+    (void)context;
+
+    /* get time */
+    time (&rtime);
+    itime = localtime(&rtime);
+
+    strftime(value, 82, "\"%b %d %Y\"", itime);
+
+    return value;
+}
+
+/* __TIME__ */
+char *ftepp_predef_time(lex_file *context) {
+    struct tm *itime;
+    time_t     rtime;
+    char      *value = mem_a(82);
+    /* 82 is enough for strftime but we also have " " in our string */
+
+    (void)context;
+
+    /* get time */
+    time (&rtime);
+    itime = localtime(&rtime);
+
+    strftime(value, 82, "\"%X\"", itime);
+
+    return value;
+}
+
 /* __LINE__ */
 char *ftepp_predef_line(lex_file *context) {
     char   *value;
@@ -131,13 +163,15 @@ char *ftepp_predef_randomlast(lex_file *context) {
     return value;
 }
 
-static const predef_t ftepp_predefs[] = {
+const ftepp_predef_t ftepp_predefs[FTEPP_PREDEF_COUNT] = {
     { "__LINE__",         &ftepp_predef_line        },
     { "__FILE__",         &ftepp_predef_file        },
     { "__COUNTER__",      &ftepp_predef_counter     },
     { "__COUNTER_LAST__", &ftepp_predef_counterlast },
     { "__RANDOM__",       &ftepp_predef_random      },
     { "__RANDOM_LAST__",  &ftepp_predef_randomlast  },
+    { "__DATE__",         &ftepp_predef_date        },
+    { "__TIME__",         &ftepp_predef_time        }
 };
 
 #define ftepp_tokval(f) ((f)->lex->tok.value)