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-
- /*
- * @(#)cond.h 2.5 EPA
- *
- * Copyright 1987,1988 Pat J Monardo
- *
- * Redistribution of this file is permitted through
- * the specifications in the file COPYING.
- *
- *
- */
-
- global ptr cond_ptr;
- global int cur_if;
- global int if_limit;
- global val if_line;
-
- #define IF_NODE_SIZE 2
- #define if_line_field(M) mem[M + 1].i
-
- #define IF_CODE 1
- #define FI_CODE 2
- #define ELSE_CODE 3
- #define OR_CODE 4
-
- #define IF_CHAR_CODE 0
- #define IF_CAT_CODE 1
- #define IF_INT_CODE 2
- #define IF_DIM_CODE 3
- #define IF_ODD_CODE 4
- #define IF_VMODE_CODE 5
- #define IF_HMODE_CODE 6
- #define IF_MMODE_CODE 7
- #define IF_INNER_CODE 8
- #define IF_VOID_CODE 9
- #define IF_HBOX_CODE 10
- #define IF_VBOX_CODE 11
- #define IFX_CODE 12
- #define IF_EOF_CODE 13
- #define IF_TRUE_CODE 14
- #define IF_FALSE_CODE 15
- #define IF_CASE_CODE 16
-
- int push_cond();
- int pop_cond();
- int pass_text();
- int change_if_limit();
- int conditional();
-
- global long skip_line;
-