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[/] [mips_enhanced/] [trunk/] [grlib-gpl-1.0.19-b3188/] [bin/] [tkconfig/] [tkparse.h] - Blame information for rev 2

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1 2 dimamali 
/*
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 * tkparse.h
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 */
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/*
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 * Token types (mostly statement types).
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 */
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enum e_token
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{
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    token_UNKNOWN,
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    token_bool,
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    token_choice_header,
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    token_choice_item,
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    token_comment,
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    token_define_bool,
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    token_define_hex,
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    token_define_int,
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    token_define_string,
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    token_define_tristate,
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    token_dep_bool,
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    token_dep_mbool,
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    token_dep_tristate,
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    token_else,
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    token_endmenu,
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    token_fi,
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    token_hex,
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    token_if,
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    token_int,
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    token_mainmenu_name,
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    token_mainmenu_option,
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    token_source,
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    token_string,
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    token_then,
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    token_tristate,
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    token_unset,
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};
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/*
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 * Operator types for conditionals.
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 */
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enum operator
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{
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    op_eq,
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    op_neq,
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    op_and,
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    op_and1,
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    op_or,
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    op_bang,
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    op_lparen,
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    op_rparen,
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    op_constant,
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    op_variable,
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    op_true,
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    op_false,
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    op_nuked
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};
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/*
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 * Conditions come in linked lists.
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 * Some operators take strings:
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 *
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 *   op_constant   "foo"
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 *   op_variable   "$ARCH", "$CONFIG_PMAC", "$CONFIG_EXPERIMENTAL"
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 *
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 * Most "$..." constructs refer to a variable which is defined somewhere
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 * in the script.  Note that it is legal to test variables which are never
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 * defined, such as variables that are meaningful only on other architectures.
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 */
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struct condition
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{
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    struct condition *  next;
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    enum operator       op;
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    const char *        str;            /* op_constant */
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    int                 nameindex;      /* op_variable */
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};
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/*
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 * Dependency list for dep_bool, dep_mbool, dep_tristate
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 */
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struct dependency
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{
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    char *              name;
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    struct dependency * next;
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};
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/*
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 * A statement from a config.in file
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 */
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struct kconfig
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{
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    struct kconfig *    next;
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    enum e_token        token;
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    int                 nameindex;
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    char *              label;
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    char *              value;
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    struct condition *  cond;
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    struct dependency * depend;         /* token_dep_tristate */
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    struct kconfig *    cfg_parent;     /* token_choice_item */
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    /* used only in tkgen.c */
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    int                 menu_number;
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    int                 menu_line;
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    struct kconfig *    menu_next;
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};
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struct variable
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{
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    char *      name;
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    char        defined;
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    char        global_written;
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};
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extern struct variable vartable[];
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extern int max_varnum;
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/*
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 * Prototypes
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 */
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extern void fix_conditionals ( struct kconfig * scfg );         /* tkcond.c */
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extern void dump_tk_script   ( struct kconfig * scfg );         /* tkgen.c  */
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extern int get_varnum        ( char * name );                   /* tkparse.c */

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