cmd_ignore()

#define cmd_ignore(c)  (c->flags & CMD_IGNORE)

cmd_subst()

#define cmd_subst(c)   (c->flags & CMD_SUBST)

cmd_nosub()

#define cmd_nosub(c)   (c->flags & CMD_NOSUB)

EXEC_CALLBACK ()

void
(*EXEC_CALLBACK) (ExecState *Param1,
                  void *Param2,
                  GretlObjType type);

gretl_exec_state_init ()

void
gretl_exec_state_init (ExecState *s,
                       ExecFlags flags,
                       char *line,
                       CMD *cmd,
                       MODEL *model,
                       PRN *prn);

function_state_init ()

void
function_state_init (CMD *cmd,
                     ExecState *state,
                     int *indent0);

gretl_exec_state_set_callback ()

void
gretl_exec_state_set_callback (ExecState *s,
                               EXEC_CALLBACK callback,
                               gretlopt opt);

get_gui_callback ()

EXEC_CALLBACK
get_gui_callback (void);

gretl_exec_state_clear ()

void
gretl_exec_state_clear (ExecState *s);

gretl_exec_state_uncomment ()

void
gretl_exec_state_uncomment (ExecState *s);

gretl_exec_state_transcribe_flags ()

void
gretl_exec_state_transcribe_flags (ExecState *s,
                                   CMD *cmd);

gretl_exec_state_set_model ()

void
gretl_exec_state_set_model (ExecState *s,
                            MODEL *pmod);

process_command_error ()

int
process_command_error (ExecState *s,
                       int err);

maybe_exec_line ()

int
maybe_exec_line (ExecState *s,
                 DATASET *dset,
                 int *loopstart);

plausible_genr_start ()

int
plausible_genr_start (const char *s,
                      const DATASET *dset);

enum CmdFlags

cmd_token

typedef struct cmd_token_ cmd_token;

struct CMD_

struct CMD_ {
    int ci;          /* current command index */
    int err;         /* error code */
    int context;     /* for block commands, index of current context */
    int ciflags;     /* see CIFlags in tokenizer.c */
    gretlopt opt;    /* option(s) for command */
    CmdFlags flags;  /* status flags for command invocation */
    GretlType gtype; /* specified type for "genr" */
    int order;       /* lag order, where appropriate */
    int auxint;      /* auxiliary int (e.g. VECM rank) */
    int cstart;      /* token index of start of 'real' command */
    int ntoks;       /* number of tokens actually used */
    int nt_alloced;  /* number of tokens allocated */
    cmd_token *toks;    /* tokens */
    const char *vstart; /* pointer to where in line varargs or expr start */
    char *param;     /* basic parameter string */
    char *parm2;     /* second parameter string */
    int *list;       /* list of series and/or control integers */
    int *auxlist;    /* needed for "gappy" lag lists */
    char savename[MAXSAVENAME]; /* for object-saving mechanism */
};

struct ExecState_

struct ExecState_ {
    ExecFlags flags;
    CMD *cmd;
    PRN *prn;
    char *line;
    char runfile[MAXLEN];
    MODEL *model;          /* "workspace" model */
    MODEL *pmod;           /* set if new model is estimated */
    equation_system *sys;
    gretl_restriction *rset;
    GRETL_VAR *var;
    void *prev_model;
    GretlObjType prev_type;
    int prev_model_count;
    char *submask;        /* record of incoming sub-sample for functions */
    int padded;           /* record of incoming panel padding, if any */
    int in_comment;
    EXEC_CALLBACK callback;
};