Module Name: src Committed By: rillig Date: Tue May 23 11:37:23 UTC 2023
Modified Files: src/usr.bin/indent: indent.c Log Message: indent: extract processing of a single token to separate function No functional change. To generate a diff of this commit: cvs rdiff -u -r1.306 -r1.307 src/usr.bin/indent/indent.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/usr.bin/indent/indent.c diff -u src/usr.bin/indent/indent.c:1.306 src/usr.bin/indent/indent.c:1.307 --- src/usr.bin/indent/indent.c:1.306 Tue May 23 06:43:19 2023 +++ src/usr.bin/indent/indent.c Tue May 23 11:37:23 2023 @@ -1,4 +1,4 @@ -/* $NetBSD: indent.c,v 1.306 2023/05/23 06:43:19 rillig Exp $ */ +/* $NetBSD: indent.c,v 1.307 2023/05/23 11:37:23 rillig Exp $ */ /*- * SPDX-License-Identifier: BSD-4-Clause @@ -38,7 +38,7 @@ */ #include <sys/cdefs.h> -__RCSID("$NetBSD: indent.c,v 1.306 2023/05/23 06:43:19 rillig Exp $"); +__RCSID("$NetBSD: indent.c,v 1.307 2023/05/23 11:37:23 rillig Exp $"); #include <sys/param.h> #include <err.h> @@ -1018,6 +1018,131 @@ process_preprocessing(void) * to be printed */ } +static void +process_lsym(lexer_symbol lsym) +{ + switch (lsym) { + + case lsym_newline: + process_newline(); + break; + + case lsym_lparen_or_lbracket: + process_lparen_or_lbracket(); + break; + + case lsym_rparen_or_rbracket: + process_rparen_or_rbracket(); + break; + + case lsym_unary_op: + process_unary_op(); + break; + + case lsym_binary_op: + process_binary_op(); + break; + + case lsym_postfix_op: + process_postfix_op(); + break; + + case lsym_question: + process_question(); + break; + + case lsym_case_label: + ps.seen_case = true; + goto copy_token; + + case lsym_colon: + process_colon(); + break; + + case lsym_semicolon: + process_semicolon(); + break; + + case lsym_lbrace: + process_lbrace(); + break; + + case lsym_rbrace: + process_rbrace(); + break; + + case lsym_switch: + ps.spaced_expr_psym = psym_switch_expr; + goto copy_token; + + case lsym_for: + ps.spaced_expr_psym = psym_for_exprs; + goto copy_token; + + case lsym_if: + ps.spaced_expr_psym = psym_if_expr; + goto copy_token; + + case lsym_while: + ps.spaced_expr_psym = psym_while_expr; + goto copy_token; + + case lsym_do: + process_do(); + goto copy_token; + + case lsym_else: + process_else(); + goto copy_token; + + case lsym_typedef: + case lsym_storage_class: + goto copy_token; + + case lsym_tag: + if (ps.nparen > 0) + goto copy_token; + /* FALLTHROUGH */ + case lsym_type_outside_parentheses: + process_type(); + goto copy_token; + + case lsym_type_in_parentheses: + case lsym_offsetof: + case lsym_sizeof: + case lsym_word: + case lsym_funcname: + case lsym_return: + process_ident(lsym); + copy_token: + if (ps.want_blank) + buf_add_char(&code, ' '); + buf_add_buf(&code, &token); + if (lsym != lsym_funcname) + ps.want_blank = true; + break; + + case lsym_period: + process_period(); + break; + + case lsym_comma: + process_comma(); + break; + + case lsym_preprocessing: + process_preprocessing(); + break; + + case lsym_comment: + process_comment(); + break; + + default: + break; + } +} + static int indent(void) { @@ -1046,126 +1171,7 @@ indent(void) update_ps_decl_ptr(lsym); - switch (lsym) { - - case lsym_newline: - process_newline(); - break; - - case lsym_lparen_or_lbracket: - process_lparen_or_lbracket(); - break; - - case lsym_rparen_or_rbracket: - process_rparen_or_rbracket(); - break; - - case lsym_unary_op: - process_unary_op(); - break; - - case lsym_binary_op: - process_binary_op(); - break; - - case lsym_postfix_op: - process_postfix_op(); - break; - - case lsym_question: - process_question(); - break; - - case lsym_case_label: - ps.seen_case = true; - goto copy_token; - - case lsym_colon: - process_colon(); - break; - - case lsym_semicolon: - process_semicolon(); - break; - - case lsym_lbrace: - process_lbrace(); - break; - - case lsym_rbrace: - process_rbrace(); - break; - - case lsym_switch: - ps.spaced_expr_psym = psym_switch_expr; - goto copy_token; - - case lsym_for: - ps.spaced_expr_psym = psym_for_exprs; - goto copy_token; - - case lsym_if: - ps.spaced_expr_psym = psym_if_expr; - goto copy_token; - - case lsym_while: - ps.spaced_expr_psym = psym_while_expr; - goto copy_token; - - case lsym_do: - process_do(); - goto copy_token; - - case lsym_else: - process_else(); - goto copy_token; - - case lsym_typedef: - case lsym_storage_class: - goto copy_token; - - case lsym_tag: - if (ps.nparen > 0) - goto copy_token; - /* FALLTHROUGH */ - case lsym_type_outside_parentheses: - process_type(); - goto copy_token; - - case lsym_type_in_parentheses: - case lsym_offsetof: - case lsym_sizeof: - case lsym_word: - case lsym_funcname: - case lsym_return: - process_ident(lsym); - copy_token: - if (ps.want_blank) - buf_add_char(&code, ' '); - buf_add_buf(&code, &token); - if (lsym != lsym_funcname) - ps.want_blank = true; - break; - - case lsym_period: - process_period(); - break; - - case lsym_comma: - process_comma(); - break; - - case lsym_preprocessing: - process_preprocessing(); - break; - - case lsym_comment: - process_comment(); - break; - - default: - break; - } + process_lsym(lsym); if (lsym != lsym_comment && lsym != lsym_newline && lsym != lsym_preprocessing)