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Open Menu /tests/usr.bin/indent/lex_ident.c 
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/* $NetBSD: lex_ident.c,v 1.7 2023/06/04 19:28:54 rillig Exp $ */

/*
 * Test lexing of word-like tokens, such as keywords, identifiers, numeric
 * constants, character constants, string literals.
 */

/*
 * Conceptually, backslash-newline is replaced with nothing, in a very early
 * stage of the translation, see C11 5.1.1.2p1, item 2. Indent does not
 * preserve these; in most cases, they are simply removed.
 */
//indent input
in\
t \
var\
iable;

int
	no_backslash;

// $ Test long identifiers, to cover the code that expands a buffer first to
// $ more than 400 bytes and then to more than 1400 bytes.
struct long_tag_name_to_overflow_the_token_buffer_4567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890;

struct long_tag_name_to_overflow_the_token_buffer_4567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890\
12345678901234567890123456789012345678901234567890;
//indent end

//indent run
int		variable;

int
		no_backslash;

struct long_tag_name_to_overflow_the_token_buffer_4567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890;

struct long_tag_name_to_overflow_the_token_buffer_45678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890;
//indent end


/* This is a syntax error; see lex_word. */
//indent input
int identifier\n;
//indent end

//indent run
int		identifier \ n;
//indent end