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externs.h

/*
 * Algebraic manipulator externals.
 *
 * Copyright (c) 1987-2005 George Gesslein II.
 */

extern int        n_tokens;
extern int        n_equations;
extern int        cur_equation;

extern int        n_lhs[N_EQUATIONS];
extern int        n_rhs[N_EQUATIONS];

extern token_type *lhs[N_EQUATIONS];
extern token_type *rhs[N_EQUATIONS];

extern int        n_tlhs;
extern int        n_trhs;

extern token_type *tlhs;
extern token_type *trhs;

extern token_type *scratch;

extern char       *var_names[MAX_VAR_NAMES];

extern int        case_sensitive_flag;
extern int        groupall;
extern int        in_calc_cmd;
extern int        preserve_roots;
extern int        true_modulus;
extern int        screen_columns;
extern int        screen_rows;
extern int        finance_option;
extern int        debug_level;
extern int        domain_check;
extern int        color_flag;
extern int        bold_colors;
extern int        cur_color;
extern int        html_flag;
extern int        partial_flag;
extern int        symb_flag;
extern int        high_prec;
extern int        input_column;
extern int        sign_flag;
extern double           small_epsilon;
extern double           epsilon;
extern char       var_str[MAX_VAR_LEN+80];
extern char       prompt_str[MAX_VAR_LEN+80];
extern char       *dir_path;
extern char       *prog_name;

extern double           unique[];
extern int        ucnt[];
extern int        uno;

extern sign_array_type  sign_array;
extern FILE       *gfp;
extern jmp_buf          jmp_save;
extern int        test_mode;
extern int        quiet_mode;

extern char       *error_str;
extern char       *result_str;

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