* src/SDCCglobl.h: Support for redefining a typedef symbol

[fw/sdcc] / src / SDCCglobl.h

diff --git a/src/SDCCglobl.h b/src/SDCCglobl.h
index 72d758652d6638e739de2fc35c3c1a6f957dc33e..644d9923eb153f4f58c28a5ff9e7827b29745431 100644 (file)
--- a/src/SDCCglobl.h
+++ b/src/SDCCglobl.h
@@ -139,6 +139,10 @@ typedef int bool;
                                           : "empty"))
 
 /* optimization options */
+/*
+ * cloneOptimize function in SDCC.lex should be updated every time
+ * a new set is added to the optimize structure!
+ */
 struct optimize
   {
     unsigned global_cse;
@@ -176,6 +180,10 @@ typedef struct {
 } olay;
 
 /* other command line options */
+/*
+ * cloneOptions function in SDCC.lex should be updated every time
+ * a new set is added to the options structure!
+ */
 struct options
   {
     int model;                 /* see MODEL_* defines above */
@@ -212,15 +220,12 @@ struct options
     int profile;                /* Turn on extra profiling information */
     int ommitFramePtr;         /* Turn off the frame pointer. */
     int useAccelerator;                /* use ds390 Arithmetic Accelerator */
-    char *calleeSaves[128];    /* list of functions using callee save */
-    char *excludeRegs[32];     /* registers excluded from saving */
     int noiv;                  /* do not generate irq vector table entries */
     int all_callee_saves;      /* callee saves for all functions */
     int stack_probe;            /* insert call to function __stack_probe */
     int tini_libid;            /* library ID for TINI */
     int protect_sp_update;     /* DS390 - will disable interrupts during ESP:SP updates */
     int parms_in_bank1;        /* DS390 - use reg bank1 to pass parameters */
-    olay olays[128];            /* overlay segments used in #pragma OVERLAY */
     /* starting address of the segments */
     int xstack_loc;            /* initial location of external stack */
     int stack_loc;             /* initial value of internal stack pointer */
@@ -237,7 +242,14 @@ struct options
     int noCcodeInAsm;           /* hide c-code from asm */
     int iCodeInAsm;             /* show i-code in asm */
     int printSearchDirs;        /* display the directories in the compiler's search path */
-       int vc_err_style;           /* errors and warnings are compatible with Micro$oft visual studio */
+    int gen_banksel;           /* enable the generation of the banksel assembler directive in pic16 port */
+    int vc_err_style;           /* errors and warnings are compatible with Micro$oft visual studio */
+    int use_stdout;             /* send errors to stdout instead of stderr */
+    int no_std_crt0;            /*For the z80/gbz80 do not link default crt0.o*/
+    /* sets */
+    set *calleeSavesSet;        /* list of functions using callee save */
+    set *excludeRegsSet;        /* registers excluded from saving */
+/*  set *olaysSet;               * not implemented yet: overlay segments used in #pragma OVERLAY */
   };
 
 /* forward definition for variables accessed globally */
@@ -253,6 +265,7 @@ extern char *dstPath;               /* path for the output files; */
                                /* "" is equivalent with cwd */
 extern char *moduleName;       /* module name is source file without path and extension */
                                /* can be NULL while linking without compiling */
+extern int seqPointNo;         /* current sequence point */
 extern int currLineno;         /* current line number    */
 extern int mylineno;           /* line number of the current file SDCC.lex */
 extern FILE *yyin;             /* */
@@ -271,17 +284,16 @@ extern int currBlockno;           /* sequentail block number */
 extern struct optimize optimize;
 extern struct options options;
 extern unsigned maxInterrupts;
+extern int ignoreTypedefType;
 
 /* Visible from SDCCmain.c */
-extern int nrelFiles;
-extern char *relFiles[128];
-extern char *libFiles[128];
-extern int nlibFiles;
-extern char *libPaths[128];
-extern int nlibPaths;
+extern set *preArgvSet;
+extern set *relFilesSet;
+extern set *libFilesSet;
+extern set *libPathsSet;
+extern set *libDirsSet;         /* list of lib search directories */
 
 void setParseWithComma (set **, char *);
-void parseWithComma (char **, char *);
 
 /** Creates a temporary file a'la tmpfile which avoids the bugs
     in cygwin wrt c:\tmp.
@@ -330,4 +342,15 @@ extern struct _dumpFiles dumpFiles[];
  */
 extern char scratchFileName[PATH_MAX];
 
+/* Define well known filenos if the system does not define them.  */
+#ifndef STDIN_FILENO
+# define STDIN_FILENO   0
+#endif
+#ifndef STDOUT_FILENO
+# define STDOUT_FILENO  1
+#endif
+#ifndef STDERR_FILENO
+# define STDERR_FILENO  2
+#endif
+
 #endif