#include <stddef.h>
#include <float.h>
-/* The value that blank numeric fields are set to when read in;
- normally SYSMIS. */
-extern double set_blanks;
/* Describes one custom currency specification. */
struct set_cust_currency
int grouping; /* Grouping character. */
};
-/* CCA through CCE. */
-extern struct set_cust_currency set_cc[5];
-/* Whether the active file should be compressed. */
-extern int set_compression;
-/* Characters per inch (horizontal). */
-extern int set_cpi;
-/* Continuation prompt. */
-extern char *set_cprompt;
+/* Types of routing. */
+enum
+ {
+ SET_ROUTE_SCREEN = 001, /* Output to screen devices? */
+ SET_ROUTE_LISTING = 002, /* Output to listing devices? */
+ SET_ROUTE_OTHER = 004, /* Output to other devices? */
+ SET_ROUTE_DISABLE = 010 /* Disable output--overrides all other bits. */
+ };
+
+
+/* Set view width to a very long value, and prevent it from
+ ever changing */
+void force_long_view(void);
+
+
+/* Requested "view length" in lines. */
+int get_viewlength(void);
+
+/* Screen width. */
+int get_viewwidth(void);
+
+void init_settings(void) ;
+void done_settings(void) ;
+
+/* Whether pspp can erase and overwrite files */
+int safer_mode(void);
+
+/* Put into safer mode */
+void make_safe(void);
/* The character used for a decimal point: ',' or '.'. Only respected
for data input and output. */
-extern int set_decimal;
+char get_decimal(void);
/* The character used for grouping in numbers: '.' or ','; the
opposite of set_decimal. Only used in COMMA data input and
output. */
-extern int set_grouping;
-/* Prompt used for lines between BEGIN DATA and END DATA. */
-extern char *set_dprompt;
+char get_grouping(void);
-/* Whether we echo commands to the listing file/printer; 0=no, 1=yes. */
-extern int set_echo;
+char *get_prompt(void);
-/* The character used to terminate commands. */
-extern int set_endcmd;
+/* Prompt used for lines between BEGIN DATA and END DATA. */
+char *get_dprompt(void);
-/* Types of routing. */
-enum
- {
- SET_ROUTE_SCREEN = 001, /* Output to screen devices? */
- SET_ROUTE_LISTING = 002, /* Output to listing devices? */
- SET_ROUTE_OTHER = 004, /* Output to other devices? */
- SET_ROUTE_DISABLE = 010 /* Disable output--overrides all other bits. */
- };
+/* Continuation prompt. */
+char *get_cprompt(void);
-/* Routing for errors, messages, and procedure results. */
-extern int set_errors, set_messages, set_results;
-/* Whether an error stops execution; 0=no, 1=yes. */
-extern int set_errorbreak;
+/* Whether we echo commands to the listing file/printer;*/
+int get_echo(void);
-/* Default format for variables created by transformations and by DATA
- LIST {FREE,LIST}. */
-extern struct fmt_spec set_format;
+/* What year to use as the start of the epoch. */
+int get_epoch (void);
-/* I don't know what this setting means; 0=no, 1=yes, 2=blank. */
-extern int set_headers;
+/* If echo is on, whether commands from include files are echoed */
+int get_include(void);
-/* If set_echo is on, whether commands from include files are echoed;
- * 0=no, 1=yes. */
-extern int set_include;
+/* Whether an error stops execution; */
+int get_errorbreak(void);
-/* Journal file's name. */
-extern char *set_journal;
+/* Whether save files should be compressed by default. */
+int get_scompression(void);
+
+/* Whether to warn on undefined values in numeric data. */
+int get_undefined(void);
-/* Whether we're journaling. */
-extern int set_journaling;
+/* Maximum number of warnings + errors. */
+int get_mxwarns(void);
-/* Lines per inch (vertical). */
-extern int set_lpi;
+/* Maximum number of errors. */
+int get_mxerrs(void);
/* 0=macro expansion is disabled, 1=macro expansion is enabled. */
-extern int set_mexpand;
+int get_mexpand(void);
-/* Maximum number of iterations in a macro loop. */
-extern int set_miterate;
+/* Whether commands are written to the display */
+int get_printback(void);
-/* Maximum nesting level for macros. */
-extern int set_mnest;
+/* Independent of get_printback, controls whether the commands
+ generated by macro invocations are displayed. */
+int get_mprint(void);
-/* Whether we pause after each screen of output; 0=no, 1=yes. */
-extern int set_more;
+/* Implied limit of unbounded loop. */
+int get_mxloops(void);
-/* Independent of set_printback, controls whether the commands
- generated by macro invocations are displayed. */
-extern int set_mprint;
+/* Whether a blank line is a command terminator */
+int get_nullline(void);
-/* Maximum number of errors. */
-extern int set_mxerrs;
+/* The character used to terminate commands. */
+unsigned char get_endcmd(void);
-/* Implied limit of unbounded loop. */
-extern int set_mxloops;
+/* Approximate maximum amount of memory to use for cases, in
+ bytes. */
+size_t get_max_workspace(void);
-/* Maximum number of warnings + errors. */
-extern int set_mxwarns;
+/* The value that blank numeric fields are set to when read in;
+ normally SYSMIS. */
+double get_blanks(void);
-/* Whether a blank line is a command terminator; 0=no, 1=yes. */
-extern int set_nullline;
-/* Whether commands are written to the display; 0=off, 1=on. */
-extern int set_printback;
+/* Default format for variables created by transformations and by DATA
+ LIST {FREE,LIST}. */
+struct fmt_spec get_format(void);
+
+/* CCA through CCE. */
+const struct set_cust_currency *get_cc(int i);
#if !USE_INTERNAL_PAGER
/* Name of the pager program. */
-extern char *set_pager;
+const char *get_pager(void);
#endif /* !USE_INTERNAL_PAGER */
-/* The command prompt. */
-extern char *set_prompt;
-/* Name of the results file. */
-extern char *set_results_file;
+#include <gsl/gsl_rng.h>
+gsl_rng *get_rng (void);
-/* Whether to allow certain unsafe operations. Cannot be unset after
- it is set. */
-extern int set_safer;
-/* Whether save files should be compressed by default. */
-extern int set_scompression;
+enum {ENHANCED,COMPATIBLE};
-/* The random number seed; NOT_LONG if we want a "random" random
- number seed. */
-extern long set_seed;
-/* 1=The user has modified or made use of the random number seed. */
-extern int set_seed_used;
+/* Set the algorithm option globally */
+void set_algorithm(int x);
-/* 1=Turn on some heuristics that make testing PSPP for correct
- workings a little easier. */
-extern int set_testing_mode;
+/* Set the algorithm option for this command only */
+void set_cmd_algorithm(int x);
-/* Whether to warn on undefined values in numeric data. */
-extern int set_undefined;
+/* Unset the algorithm option for this command */
+void unset_cmd_algorithm(void);
-/* Requested "view length" in lines. */
-extern int set_viewlength;
+/* Return the current algorithm setting */
+int get_algorithm(void);
-/* Screen width. */
-extern int set_viewwidth;
+/* Set the syntax option */
+void set_syntax(int x);
+
+/* Get the current syntax setting */
+int get_syntax(void);
-/* Approximate maximum amount of memory to use for cases, in
- bytes. */
-extern size_t set_max_workspace;
#endif /* !settings_h */
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