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Diffstat (limited to 'variable.h')
-rw-r--r--variable.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/variable.h b/variable.h
index 79d9739..4289c14 100644
--- a/variable.h
+++ b/variable.h
@@ -43,7 +43,8 @@ struct variable
origin ENUM_BITFIELD (3); /* Variable origin. */
unsigned int recursive:1; /* Gets recursively re-evaluated. */
unsigned int expanding:1; /* Nonzero if currently being expanded. */
- enum
+ unsigned int per_target:1; /* Nonzero if a target-specific variable. */
+ enum variable_export
{
v_export, /* Export this variable. */
v_noexport, /* Don't export this variable. */
@@ -68,20 +69,22 @@ struct variable_set_list
struct variable_set *set; /* Variable set. */
};
+extern char *variable_buffer;
extern struct variable_set_list *current_variable_set_list;
/* expand.c */
extern char *variable_buffer_output PARAMS ((char *ptr, char *string, unsigned int length));
extern char *variable_expand PARAMS ((char *line));
-extern char *variable_expand_for_file PARAMS ((char *line, struct file *file));
extern char *allocated_variable_expand_for_file PARAMS ((char *line, struct file *file));
#define allocated_variable_expand(line) \
allocated_variable_expand_for_file (line, (struct file *) 0)
extern char *expand_argument PARAMS ((char *str, char *end));
+extern char *variable_expand_string PARAMS ((char *line, char *string,
+ long length));
/* function.c */
extern int handle_function PARAMS ((char **op, char **stringp));
-extern int pattern_matches PARAMS ((char *pattern, char *percent, char *word));
+extern int pattern_matches PARAMS ((char *pattern, char *percent, char *str));
extern char *subst_expand PARAMS ((char *o, char *text, char *subst, char *replace,
unsigned int slen, unsigned int rlen, int by_word, int suffix_only));
extern char *patsubst_expand PARAMS ((char *o, char *text, char *pattern, char *replace,
@@ -91,17 +94,21 @@ extern char *patsubst_expand PARAMS ((char *o, char *text, char *pattern, char *
extern char *recursively_expand PARAMS ((struct variable *v));
/* variable.c */
-extern void push_new_variable_scope PARAMS ((void));
+extern struct variable_set_list *create_new_variable_set PARAMS ((void));
+extern struct variable_set_list *push_new_variable_scope PARAMS ((void));
extern void pop_variable_scope PARAMS ((void));
extern void define_automatic_variables PARAMS ((void));
extern void initialize_file_variables PARAMS ((struct file *file));
extern void print_file_variables PARAMS ((struct file *file));
+extern void print_variable_set PARAMS ((struct variable_set *set, char *prefix));
extern void merge_variable_set_lists PARAMS ((struct variable_set_list **setlist0, struct variable_set_list *setlist1));
extern struct variable *try_variable_definition PARAMS ((char *filename, unsigned int lineno, char *line, enum variable_origin origin));
extern struct variable *lookup_variable PARAMS ((char *name, unsigned int length));
extern struct variable *define_variable PARAMS ((char *name, unsigned int length, char *value,
enum variable_origin origin, int recursive));
+extern struct variable *define_variable_in_set PARAMS ((char *name, unsigned int length,
+ char *value, enum variable_origin origin, int recursive, struct variable_set *set));
extern struct variable *define_variable_for_file PARAMS ((char *name, unsigned int length,
char *value, enum variable_origin origin, int recursive, struct file *file));
extern char **target_environment PARAMS ((struct file *file));