src/usr.bin/make/var.h - diff

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Diff for /src/usr.bin/make/var.h between version 1.1 and 1.2

version 1.1, 2001/05/23 12:34:52

version 1.2, 2007/07/08 17:44:20

Line 32

#define Var_End()

#endif

extern GSymT *VAR_GLOBAL; /* Variables defined in a global context, e.g

extern void Var_setCheckEnvFirst(bool);

* in the Makefile itself */

extern GSymT *VAR_CMD; /* Variables defined on the command line */

/* Global contexts handling. */

/* value = Var_Valuei(name, end);

* Returns value of global variable name/end, or NULL if inexistent. */

extern char *Var_Valuei(const char *, const char *);

#define Var_Value(n) Var_Valuei(n, NULL)

/* Only check if variable is defined */

extern bool Var_Definedi(const char *, const char *);

/* Var_Seti(name, end, val, ctxt);

* Sets value val of variable name/end in context ctxt. Copies val. */

extern void Var_Seti(const char *, const char *, const char *,

GSymT *);

int);

#define Var_Set(n, v, ctxt) Var_Seti(n, NULL, v, ctxt)

/* Var_Appendi(name, end, val, cxt);

* Appends value val to variable name/end in context ctxt, defining it

* if it does not already exist, and inserting one space otherwise. */

extern void Var_Appendi(const char *, const char *,

const char *, GSymT *);

const char *, int);

#define Var_Append(n, v, ctxt) Var_Appendi(n, NULL, v, ctxt)

/* Var_Delete(name);

Line 130

* Used to propagate variable values to submakes through MAKEFLAGS. */

extern void Var_AddCmdline(const char *);

/* stuff common to var.c and varparse.c */

extern bool oldVars; /* Do old-style variable substitution */

extern bool checkEnvFirst; /* true if environment should be searched for

#define VAR_GLOBAL 0

* variables before the global context */

/* Variables defined in a global context, e.g in the Makefile itself */

#define VAR_CMD 1

/* Variables defined on the command line */

#define POISON_INVALID 0

#define POISON_DEFINED 1

#define POISON_NORMAL 64

#define POISON_EMPTY 128

#define POISON_NOT_DEFINED 256

extern void Var_MarkPoisoned(const char *, const char *, unsigned int);

#endif