From 84262df411559498b9af18a06f5c61943ba51af6 Mon Sep 17 00:00:00 2001 From: Kirk McKusick Date: Fri, 22 Oct 1982 07:58:19 -0800 Subject: [PATCH] date and time created 82/10/21 23:58:19 by mckusick SCCS-vsn: usr.bin/indent/indent_globs.h 4.1 --- usr/src/usr.bin/indent/indent_globs.h | 156 ++++++++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 usr/src/usr.bin/indent/indent_globs.h diff --git a/usr/src/usr.bin/indent/indent_globs.h b/usr/src/usr.bin/indent/indent_globs.h new file mode 100644 index 0000000000..10bfd2c7c9 --- /dev/null +++ b/usr/src/usr.bin/indent/indent_globs.h @@ -0,0 +1,156 @@ +/* @(#)indent_globs.h 4.1 (Berkeley) %G% */ + +/* + + Copyright (C) 1976 + by the + Board of Trustees + of the + University of Illinois + + All rights reserved + +FILE NAME: + indent_globs.h + +PURPOSE: + This include file contains the declarations for all global variables + used in indent. + +GLOBALS: + The names of all of the variables will not be repeated here. The + declarations start on the next page. + +FUNCTIONS: + None +*/ +#define bufsize 600/* size of internal buffers */ +#define inp_bufs 512 + /* size of input buffer */ +#define sc_size 5000 + /* size of save_com buffer */ +#define label_offset 2 + /* number of levels a label is placed to left of code + */ + +#define d_ljust 0 /* default for ljust_decl */ +#define d_max_col 75 + /* default for max_col */ +#define d_com_ind 33 + /* default com_ind */ +#define d_ind_size 4 + /* default ind_size */ +#define d_verbose 0/* default verbose */ +#define d_unindent 1 + /* default value for unindent_displace */ +#define d_leave_comma 0 + /* default value for leave_comma */ +#define d_btype_2 1/* default value for btype_2 */ + +#define tabsize 8 /* the size of a tab */ +#define tabmask 0177770 + /* mask used when figuring length of lines with tabs */ + + +#define false 0 +#define true 1 + + +int input; /* the fid for the input file */ +int output; /* the fid for the output file */ + +char labbuf[bufsize]; + /* buffer for label */ +char *s_lab; /* start ... */ +char *e_lab; /* .. and end of stored label */ + +char codebuf[bufsize]; + /* buffer for code section */ +char *s_code; /* start ... */ +char *e_code; /* .. and end of stored code */ + +char combuf[bufsize]; + /* buffer for comments */ +char *s_com; /* start ... */ +char *e_com; /* ... and end of stored comments */ + +char in_buffer[inp_bufs]; + /* input buffer */ +char *buf_ptr; /* ptr to next character to be taken from in_buffer */ +char *buf_end; /* ptr to first after last char in in_buffer */ + +char save_com[sc_size]; + /* input text is saved here when looking for the brace + after an if, while, etc */ +char *sc_end; /* pointer into save_com buffer */ + +char *bp_save; /* saved value of buf_ptr when taking input from + save_com */ +char *be_save; /* similarly saved value of buf_end */ + +char token[bufsize]; + /* the last token scanned */ + + + + +int bl_line; /* set to 1 by dump_line if the line is blank */ +int break_comma; + /* when true and not in parens, break after a comma */ +int btype_2; /* when true, brace should be on same line as if, + while, etc */ +int case_ind; /* indentation level to be used for a "case n:" */ +int code_lines;/* count of lines with code */ +int col_1; /* set to true if the last token started in column 1 */ +int com_col; /* this is the column in which the current coment + should start */ +int com_ind; /* the column in which comments to the right of code + should start */ +int com_lines; /* the number of lines with comments, set by dump_line + */ +int dec_nest; /* current nesting level for structure or init */ +int decl_com_ind; + /* the column in which comments after declarations + should be put */ +int decl_on_line; + /* set to true if this line of code has part of a + declaration on it */ +int had_eof; /* set to true when input is exhausted */ +int i_l_follow;/* the level to which ind_level should be set after the + current line is printed */ +int in_decl; /* set to true when we are in a declaration stmt. The + processing of braces is then slightly different */ +int in_stmt; /* set to 1 while in a stmt */ +int ind_level; /* the current indentation level */ +int ind_size; /* the size of one indentation level */ +int ind_stmt; /* set to 1 if next line should have an extra + indentation level because we are in the middle of a + stmt */ +int last_u_d; /* set to true after scanning a token which forces a + following operator to be unary */ +int leave_comma; + /* if true, never break declarations after commas */ +int line_no; /* the current line number. */ +int ljust_decl;/* true if declarations should be left justified */ +int max_col; /* the maximum allowable line length */ +int out_coms; /* the number of comments processed, set by pr_comment + */ +int out_lines; /* the number of lines written, set by dump_line */ +int p_l_follow;/* used to remember how to indent following statement + */ +int paren_level; + /* parenthesization level. used to indent within stmts + */ +int pcase; /* set to 1 if the current line label is a case. It is + printed differently from a regular label */ +int search_brace; + /* set to true by parse when it is necessary to buffer + up all info up to the start of a stmt after an if, + while, etc */ +int unindent_displace; + /* comments not to the right of code will be placed + this many indentation levels to the left of code */ +int use_ff; /* set to one if the current line should be terminated + with a form feed */ +int verbose; /* when true, non-essential error messages are printed + */ -- 2.20.1