From owner-svn-src-head@freebsd.org Tue Jul 25 17:04:37 2017 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2D2E1CFD175; Tue, 25 Jul 2017 17:04:37 +0000 (UTC) (envelope-from pstef@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id DCE1083CD3; Tue, 25 Jul 2017 17:04:36 +0000 (UTC) (envelope-from pstef@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v6PH4a9i090929; Tue, 25 Jul 2017 17:04:36 GMT (envelope-from pstef@FreeBSD.org) Received: (from pstef@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v6PH4ZLP090923; Tue, 25 Jul 2017 17:04:35 GMT (envelope-from pstef@FreeBSD.org) Message-Id: <201707251704.v6PH4ZLP090923@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: pstef set sender to pstef@FreeBSD.org using -f From: Piotr Pawel Stefaniak Date: Tue, 25 Jul 2017 17:04:35 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r321487 - head/usr.bin/indent X-SVN-Group: head X-SVN-Commit-Author: pstef X-SVN-Commit-Paths: head/usr.bin/indent X-SVN-Commit-Revision: 321487 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Jul 2017 17:04:37 -0000 Author: pstef Date: Tue Jul 25 17:04:35 2017 New Revision: 321487 URL: https://svnweb.freebsd.org/changeset/base/321487 Log: indent(1): add option -tsn for setting tab size. Modified: head/usr.bin/indent/args.c head/usr.bin/indent/indent.1 head/usr.bin/indent/indent.c head/usr.bin/indent/indent_globs.h head/usr.bin/indent/io.c head/usr.bin/indent/pr_comment.c Modified: head/usr.bin/indent/args.c ============================================================================== --- head/usr.bin/indent/args.c Tue Jul 25 16:57:25 2017 (r321486) +++ head/usr.bin/indent/args.c Tue Jul 25 17:04:35 2017 (r321487) @@ -166,6 +166,7 @@ struct pro { {"sob", PRO_BOOL, false, ON, &swallow_optional_blanklines}, {"st", PRO_SPECIAL, 0, STDIN, 0}, {"ta", PRO_BOOL, false, ON, &auto_typedefs}, + {"ts", PRO_INT, 8, 0, &tabsize}, {"troff", PRO_BOOL, false, ON, &troff}, {"ut", PRO_BOOL, true, ON, &use_tabs}, {"v", PRO_BOOL, false, ON, &verbose}, Modified: head/usr.bin/indent/indent.1 ============================================================================== --- head/usr.bin/indent/indent.1 Tue Jul 25 16:57:25 2017 (r321486) +++ head/usr.bin/indent/indent.1 Tue Jul 25 17:04:35 2017 (r321487) @@ -30,7 +30,7 @@ .\" @(#)indent.1 8.1 (Berkeley) 7/1/93 .\" $FreeBSD$ .\" -.Dd January 2, 2017 +.Dd July 25, 2017 .Dt INDENT 1 .Os .Sh NAME @@ -85,6 +85,7 @@ .Op Fl \&st .Op Fl \&ta .Op Fl troff +.Op Fl ts Ns Ar n .Op Fl U Ns Ar file .Op Fl ut | Fl nut .Op Fl v | Fl \&nv @@ -459,13 +460,15 @@ listing in much the same spirit as .Xr vgrind 1 . If the output file is not specified, the default is standard output, rather than formatting in place. +.It Fl ts Ns Ar n +Assumed distance between tab stops. +The default is 8. .It Fl U Ns Ar file Adds type names from .Ar file to the list of type keywords. .It Fl ut , nut Enables (disables) the use of tab characters in the output. -Tabs are assumed to be aligned on columns divisible by 8. The default is .Fl ut . .It Fl v , \&nv Modified: head/usr.bin/indent/indent.c ============================================================================== --- head/usr.bin/indent/indent.c Tue Jul 25 16:57:25 2017 (r321486) +++ head/usr.bin/indent/indent.c Tue Jul 25 17:04:35 2017 (r321487) @@ -292,7 +292,7 @@ main(int argc, char **argv) if (*p == ' ') col++; else if (*p == '\t') - col = ((col - 1) & ~7) + 9; + col = tabsize * (1 + (col - 1) / tabsize) + 1; else break; p++; @@ -1050,7 +1050,7 @@ check_type: if (ps.p_l_follow == 0) { if (ps.block_init_level <= 0) ps.block_init = 0; - if (break_comma && (!ps.leave_comma || compute_code_target() + (e_code - s_code) > max_col - 8)) + if (break_comma && (!ps.leave_comma || compute_code_target() + (e_code - s_code) > max_col - tabsize)) force_nl = true; } break; @@ -1267,18 +1267,21 @@ indent_declaration(int cur_dec_ind, int tabs_to_var) char *startpos = e_code; /* - * get the tab math right for indentations that are not multiples of 8 + * get the tab math right for indentations that are not multiples of tabsize */ - if ((ps.ind_level * ps.ind_size) % 8 != 0) { - pos += (ps.ind_level * ps.ind_size) % 8; - cur_dec_ind += (ps.ind_level * ps.ind_size) % 8; + if ((ps.ind_level * ps.ind_size) % tabsize != 0) { + pos += (ps.ind_level * ps.ind_size) % tabsize; + cur_dec_ind += (ps.ind_level * ps.ind_size) % tabsize; } - if (tabs_to_var) - while ((pos & ~7) + 8 <= cur_dec_ind) { + if (tabs_to_var) { + int tpos; + + while ((tpos = tabsize * (1 + pos / tabsize)) <= cur_dec_ind) { CHECK_SIZE_CODE; *e_code++ = '\t'; - pos = (pos & ~7) + 8; + pos = tpos; } + } while (pos < cur_dec_ind) { CHECK_SIZE_CODE; *e_code++ = ' '; Modified: head/usr.bin/indent/indent_globs.h ============================================================================== --- head/usr.bin/indent/indent_globs.h Tue Jul 25 16:57:25 2017 (r321486) +++ head/usr.bin/indent/indent_globs.h Tue Jul 25 17:04:35 2017 (r321487) @@ -42,11 +42,7 @@ #define label_offset 2 /* number of levels a label is placed to left * of code */ -#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 @@ -213,6 +209,7 @@ int use_tabs; /* set true to use tabs for spacin int auto_typedefs; /* set true to recognize identifiers * ending in "_t" like typedefs */ int space_after_cast; /* "b = (int) a" vs "b = (int)a" */ +int tabsize; /* the size of a tab */ /* -troff font state information */ Modified: head/usr.bin/indent/io.c ============================================================================== --- head/usr.bin/indent/io.c Tue Jul 25 16:57:25 2017 (r321486) +++ head/usr.bin/indent/io.c Tue Jul 25 17:04:35 2017 (r321487) @@ -227,12 +227,12 @@ dump_line(void) target += ps.comment_delta; while (*com_st == '\t') /* consider original indentation in * case this is a box comment */ - com_st++, target += 8; + com_st++, target += tabsize; while (target <= 0) if (*com_st == ' ') target++, com_st++; else if (*com_st == '\t') - target = ((target - 1) & ~7) + 9, com_st++; + target = tabsize * (1 + (target - 1) / tabsize) + 1, com_st++; else target = 1; if (cur_col > target) { /* if comment can't fit on this line, @@ -458,17 +458,19 @@ pad_output(int current, int target) /* current: the current column value */ /* target: position we want it at */ { - int curr; /* internal column pointer */ - int tcur; if (troff) fprintf(output, "\\h'|%dp'", (target - 1) * 7); else { + int curr; /* internal column pointer */ + if (current >= target) return (current); /* line is already long enough */ curr = current; if (use_tabs) { - while ((tcur = ((curr - 1) & tabmask) + tabsize + 1) <= target) { + int tcur; + + while ((tcur = tabsize * (1 + (curr - 1) / tabsize) + 1) <= target) { putc('\t', output); curr = tcur; } @@ -517,7 +519,7 @@ count_spaces_until(int cur, char *buffer, char *end) break; case '\t': - cur = ((cur - 1) & tabmask) + tabsize + 1; + cur = tabsize * (1 + (cur - 1) / tabsize) + 1; break; case 010: /* backspace */ Modified: head/usr.bin/indent/pr_comment.c ============================================================================== --- head/usr.bin/indent/pr_comment.c Tue Jul 25 16:57:25 2017 (r321486) +++ head/usr.bin/indent/pr_comment.c Tue Jul 25 17:04:35 2017 (r321487) @@ -142,7 +142,7 @@ pr_comment(void) } ps.com_col = ps.decl_on_line || ps.ind_level == 0 ? ps.decl_com_ind : ps.com_ind; if (ps.com_col <= target_col) - ps.com_col = ((target_col + 7) & ~7) + 1; + ps.com_col = tabsize * (1 + (target_col - 1) / tabsize) + 1; if (ps.com_col + 24 > adj_max_col) adj_max_col = ps.com_col + 24; }