Introduce output formatting language

* configure.ac: Check for lex and yacc.
* lib/diag.c: New file (moved from ../src with edits)
* lib/forlan.c: New file.
* lib/forlan.h: New file.
* lib/forlangrm.y: New file.
* lib/forlanlex.l: New file.
* lib/.gitignore: Add new files.
* lib/Makefile.am: Add new file.
* lib/libeclat.h: Add diagnostics-related stuff.
* src/Makefile.am (eclat_SOURCES): Remove diag.c
* src/cmdline.opt (set_program_name): Move to ../lib/diag.c
* src/diag.c: Remove (see above).
* src/config.c: Reflect changes to the diagnostics subsystem.
* src/eclat.c: Likewise.
* src/eclat.h: Remove diagnostics-related stuff.
It lives in libeclat.h from now on.
* src/error.c: Remove.
* tests/forlan01.at: New testcase.
* tests/testsuite.at: Include forlan01.at
* tests/tforlan.c: New file.
* tests/.gitignore: Add new files.
* tests/Makefile.am: Add new files.

1 files changed, 1 insertions, 18 deletions

diff --git a/src/eclat.h b/src/eclat.h
index b0d46ac..e588b57 100644
--- a/src/eclat.h
+++ b/src/eclat.h
@@ -33,10 +33,7 @@
 #define ECLAT_DEBCAT_CFLEX   2
 #define ECLAT_DEBCAT_CONF    3
 #define ECLAT_DEBCAT_CURL    4
-#define ECLAT_DEBCAT_MAX     5
-
-extern const char *program_name;
-extern int debug_level[];
+#define ECLAT_DEBCAT_FORLAN  5
 
 extern char *endpoint;
 extern int use_ssl;
@@ -46,20 +43,6 @@ extern char *access_file_name;
 extern char *access_key;
 extern char *secret_key;
 
-#define debug(cat, lev, s)				\
-	do {						\
-		if (debug_level[cat] >= (lev))		\
-		       debug_printf s;			\
-	} while(0)
-
-void die(int status, const char *fmt, ...);
-void vdiag(grecs_locus_t const *locus, const char *qual, const char *fmt,
-	   va_list ap);
-void diag(grecs_locus_t const *locus, const char *qual, const char *fmt, ...);
-void err(const char *fmt, ...);
-void warn(const char *fmt, ...);
-void debug_printf(const char *fmt, ...);
-
 typedef int (*config_finish_hook_t) (void*);
 
 void add_config_finish_hook(config_finish_hook_t fun, void *data);