osprey/kg++fe/gnu/cpplib.c File Reference

#include "config.h"
#include "system.h"
#include "cpplib.h"
#include "cpphash.h"
#include "obstack.h"

Include dependency graph for cpplib.c:

Go to the source code of this file.

Data Types
type	answer
type	if_stack
type	pragma_entry
type	directive
Defines
#define	KANDR   0
#define	STDC89   1
#define	EXTENSION   2
#define	COND   (1 << 0)
#define	IF_COND   (1 << 1)
#define	INCL   (1 << 2)
#define	IN_I   (1 << 3)
#define	EXPAND   (1 << 4)
#define	DIRECTIVE_TABLE
#define	D(name, t, o, f)   static void CONCAT2(do_,name) PARAMS ((cpp_reader *));
#define	D(n, tag, o, f)   tag,
#define	D(name, t, origin, flags)
#define	SEEN_EOL()   (pfile->cur_token[-1].type == CPP_EOF)
Typedefs
typedef void pragma_cb	PARAMS ((cpp_reader *))
typedef struct directive	directive
Enumerations
enum	{ N_DIRECTIVES }
Functions/Subroutines
static void skip_rest_of_line	PARAMS ((cpp_reader *))
static void end_directive	PARAMS ((cpp_reader *, int))
static void directive_diagnostics	PARAMS ((cpp_reader *, const directive *, int))
static void run_directive	PARAMS ((cpp_reader *, int, const char *, size_t))
static void push_conditional	PARAMS ((cpp_reader *, int, int, const cpp_hashnode *))
static unsigned int read_flag	PARAMS ((cpp_reader *, unsigned int))
static uchar *dequote_string	PARAMS ((cpp_reader *, const uchar *, unsigned int))
static int strtoul_for_line	PARAMS ((const uchar *, unsigned int, unsigned long *))
static void do_diagnostic	PARAMS ((cpp_reader *, int, int))
static void do_include_common	PARAMS ((cpp_reader *, enum include_type))
static struct pragma_entry *lookup_pragma_entry	PARAMS ((struct pragma_entry *, const cpp_hashnode *pragma))
static struct pragma_entry *insert_pragma_entry	PARAMS ((cpp_reader *, struct pragma_entry **, const cpp_hashnode *, pragma_cb))
static void destringize_and_run	PARAMS ((cpp_reader *, const cpp_string *))
static int parse_answer	PARAMS ((cpp_reader *, struct answer **, int))
static struct answer **find_answer	PARAMS ((cpp_hashnode *, const struct answer *))
static void handle_assertion	PARAMS ((cpp_reader *, const char *, int))
static void	skip_rest_of_line (cpp_reader *pfile)
static void	check_eol (cpp_reader *pfile)
static void	start_directive (cpp_reader *pfile)
static void	end_directive (cpp_reader *pfile, int skip_line)
static void	prepare_directive_trad (cpp_reader *pfile)
static void	directive_diagnostics (cpp_reader *pfile, const directive *dir, int indented)
int	_cpp_handle_directive (cpp_reader *pfile, int indented)
static void	run_directive (cpp_reader *pfile, int dir_no, const char *buf, size_t count)
static cpp_hashnode *	lex_macro_node (cpp_reader *pfile)
static void	do_define (cpp_reader *pfile)
static void	do_undef (cpp_reader *pfile)
static const cpp_token *	glue_header_name (cpp_reader *pfile)
static const cpp_token *	parse_include (cpp_reader *pfile)
static void	do_include_common (cpp_reader *pfile, enum include_type type)
static void	do_include (cpp_reader *pfile)
static void	do_import (cpp_reader *pfile)
static void	do_include_next (cpp_reader *pfile)
static unsigned int	read_flag (cpp_reader *pfile, unsigned int last)
static uchar *	dequote_string (cpp_reader *pfile, const uchar *str, unsigned int len)
static int	strtoul_for_line (uchar *str, unsigned int len, unsigned long *nump) const
static void	do_line (cpp_reader *pfile)
static void	do_linemarker (cpp_reader *pfile)
void	_cpp_do_file_change (cpp_reader *pfile, enum lc_reason reason, const char *to_file, unsigned int file_line, unsigned int sysp)
static void	do_diagnostic (cpp_reader *pfile, int code, int print_dir)
static void	do_error (cpp_reader *pfile)
static void	do_warning (cpp_reader *pfile)
static void	do_ident (cpp_reader *pfile)
static struct pragma_entry *	lookup_pragma_entry (struct pragma_entry *chain, const cpp_hashnode *pragma)
static struct pragma_entry *	insert_pragma_entry (cpp_reader *pfile, struct pragma_entry **chain, const cpp_hashnode *pragma, pragma_cb handler)
void	cpp_register_pragma (cpp_reader *pfile, const char *space, const char *name, pragma_cb handler)
void	_cpp_init_internal_pragmas (cpp_reader *pfile)
static void	do_pragma (cpp_reader *pfile)
static void	do_pragma_once (cpp_reader *pfile)
static void	do_pragma_poison (cpp_reader *pfile)
static void	do_pragma_system_header (cpp_reader *pfile)
static void	do_pragma_dependency (cpp_reader *pfile)
static const cpp_token *	get_token_no_padding (cpp_reader *pfile)
static const cpp_token *	get__Pragma_string (cpp_reader *pfile)
static void	destringize_and_run (cpp_reader *pfile, const cpp_string *in)
void	_cpp_do__Pragma (cpp_reader *pfile)
static void	do_sccs (pfile)
static void	do_ifdef (cpp_reader *pfile)
static void	do_ifndef (cpp_reader *pfile)
static void	do_if (cpp_reader *pfile)
static void	do_else (cpp_reader *pfile)
static void	do_elif (cpp_reader *pfile)
static void	do_endif (cpp_reader *pfile)
static void	push_conditional (cpp_reader *pfile, int skip, int type, const cpp_hashnode *cmacro)
static int	parse_answer (cpp_reader *pfile, struct answer **answerp, int type)
static cpp_hashnode *	parse_assertion (cpp_reader *pfile, struct answer **answerp, int type)
static struct answer **	find_answer (cpp_hashnode *node, const struct answer *candidate)
int	_cpp_test_assertion (cpp_reader *pfile, unsigned int *value)
static void	do_assert (cpp_reader *pfile)
static void	do_unassert (cpp_reader *pfile)
void	cpp_define (cpp_reader *pfile, const char *str)
void	_cpp_define_builtin (cpp_reader *pfile, const char *str)
void	cpp_undef (cpp_reader *pfile, const char *macro)
void	cpp_assert (cpp_reader *pfile, const char *str)
void	cpp_unassert (cpp_reader *pfile, const char *str)
static void	handle_assertion (cpp_reader *pfile, const char *str, int type)
unsigned int	cpp_errors (cpp_reader *pfile)
cpp_options *	cpp_get_options (cpp_reader *pfile)
cpp_callbacks *	cpp_get_callbacks (cpp_reader *pfile)
struct line_maps *	cpp_get_line_maps (cpp_reader *pfile)
void	cpp_set_callbacks (cpp_reader *pfile, cpp_callbacks *cb)
cpp_buffer *	cpp_push_buffer (cpp_reader *pfile, const uchar *buffer, size_t len, int from_stage3, int return_at_eof)
void	_cpp_pop_buffer (cpp_reader *pfile)
void	_cpp_init_directives (cpp_reader *pfile)
Variables
static const directive	dtable []
static const directive	linemarker_dir

---

Define Documentation

#define COND   (1 << 0)

Definition at line 76 of file cpplib.c.

#define D	(	name,
		t,
		origin,
		flags		)

Value:

{ CONCAT2(do_,name), (const uchar *) STRINGX(name), \
  sizeof STRINGX(name) - 1, origin, flags },

Definition at line 184 of file cpplib.c.

#define D	(	n,
		tag,
		o,
		f		)	tag,

Definition at line 184 of file cpplib.c.

#define D	(	name,
		t,
		o,
		f		)	static void CONCAT2(do_,name) PARAMS ((cpp_reader *));

Definition at line 184 of file cpplib.c.

#define DIRECTIVE_TABLE

Value:

D(define, T_DEFINE = 0, KANDR,     IN_I)     /* 270554 */ \
D(include,  T_INCLUDE,  KANDR,     INCL | EXPAND)  /*  52262 */ \
D(endif,  T_ENDIF,  KANDR,     COND)     /*  45855 */ \
D(ifdef,  T_IFDEF,  KANDR,     COND | IF_COND) /*  22000 */ \
D(if,   T_IF,   KANDR, COND | IF_COND | EXPAND) /*  18162 */ \
D(else,   T_ELSE,   KANDR,     COND)     /*   9863 */ \
D(ifndef, T_IFNDEF, KANDR,     COND | IF_COND) /*   9675 */ \
D(undef,  T_UNDEF,  KANDR,     IN_I)     /*   4837 */ \
D(line,   T_LINE,   KANDR,     EXPAND)     /*   2465 */ \
D(elif,   T_ELIF,   STDC89,    COND | EXPAND)  /*    610 */ \
D(error,  T_ERROR,  STDC89,    0)      /*    475 */ \
D(pragma, T_PRAGMA, STDC89,    IN_I)     /*    195 */ \
D(warning,  T_WARNING,  EXTENSION, 0)      /*     22 */ \
D(include_next, T_INCLUDE_NEXT, EXTENSION, INCL | EXPAND)  /*     19 */ \
D(ident,  T_IDENT,  EXTENSION, IN_I)     /*     11 */ \
D(import, T_IMPORT, EXTENSION, INCL | EXPAND)  /* 0 ObjC */ \
D(assert, T_ASSERT, EXTENSION, 0)      /* 0 SVR4 */ \
D(unassert, T_UNASSERT, EXTENSION, 0)      /* 0 SVR4 */ \
D(sccs,   T_SCCS,   EXTENSION, 0)

Definition at line 146 of file cpplib.c.

#define EXPAND   (1 << 4)

Definition at line 80 of file cpplib.c.

Referenced by cvrt_exp_to_pdg(), and prepare_directive_trad().

#define EXTENSION   2

Definition at line 67 of file cpplib.c.

Referenced by directive_diagnostics().

#define IF_COND   (1 << 1)

Definition at line 77 of file cpplib.c.

#define IN_I   (1 << 3)

Definition at line 79 of file cpplib.c.

Referenced by _cpp_handle_directive().

#define INCL   (1 << 2)

Definition at line 78 of file cpplib.c.

#define KANDR   0

Definition at line 65 of file cpplib.c.

Referenced by directive_diagnostics().

 

#define SEEN_EOL

(

)

(pfile->cur_token[-1].type == CPP_EOF)

Definition at line 202 of file cpplib.c.

Referenced by check_eol(), check_eol_return_comments(), and skip_rest_of_line().

#define STDC89   1

Definition at line 66 of file cpplib.c.

---

Typedef Documentation

typedef struct directive directive

Definition at line 84 of file cpplib.c.

typedef void directive_handler PARAMS((cpp_reader *))

Definition at line 50 of file cpplib.c.

---

Enumeration Type Documentation

anonymous enum

Enumerator:

N_DIRECTIVES

Definition at line 176 of file cpplib.c.

---

Function Documentation

void _cpp_define_builtin	(	cpp_reader *	pfile,
		const char *	str
	)

Definition at line 1816 of file cpplib.c.

void _cpp_do__Pragma

(

cpp_reader *

pfile

)

Definition at line 1328 of file cpplib.c.

Referenced by builtin_macro().

void _cpp_do_file_change	(	cpp_reader *	pfile,
		enum lc_reason	reason,
		const char *	to_file,
		unsigned int	file_line,
		unsigned int	sysp
	)

Definition at line 916 of file cpplib.c.

Referenced by _cpp_pop_buffer(), _cpp_stack_file(), cpp_change_file(), cpp_make_system_header(), do_line(), do_linemarker(), and stack_include_file().

int _cpp_handle_directive	(	cpp_reader *	pfile,
		int	indented
	)

Definition at line 345 of file cpplib.c.

Referenced by _cpp_lex_token(), _cpp_scan_out_logical_line(), and scan_out_logical_line().

void _cpp_init_directives

(

cpp_reader *

pfile

)

Definition at line 1990 of file cpplib.c.

Referenced by _cpp_init_hashtable().

void _cpp_init_internal_pragmas

(

cpp_reader *

pfile

)

Definition at line 1075 of file cpplib.c.

Referenced by _cpp_init_hashtable().

void _cpp_pop_buffer

(

cpp_reader *

pfile

)

Definition at line 1948 of file cpplib.c.

Referenced by _cpp_get_fresh_line(), _cpp_read_logical_line_trad(), builtin_macro(), continue_after_nul(), cpp_read_state(), destringize_and_run(), paste_tokens(), and run_directive().

int _cpp_test_assertion	(	cpp_reader *	pfile,
		unsigned int *	value
	)

Definition at line 1688 of file cpplib.c.

Referenced by eval_token().

static void check_eol

(

cpp_reader *

pfile

)

[static]

Definition at line 221 of file cpplib.c.

References _cpp_lex_token(), cpp_error(), DL_PEDWARN, and SEEN_EOL.

Referenced by do_assert(), do_else(), do_endif(), do_ident(), do_ifdef(), do_ifndef(), do_include_common(), do_line(), do_linemarker(), do_pragma_once(), do_pragma_system_header(), do_unassert(), do_undef(), and parse_include().

void cpp_assert	(	cpp_reader *	pfile,
		const char *	str
	)

Definition at line 1834 of file cpplib.c.

Referenced by finish_options().

void cpp_define	(	cpp_reader *	pfile,
		const char *	str
	)

Definition at line 1786 of file cpplib.c.

Referenced by builtin_define_std(), builtin_define_type_max(), builtin_define_with_hex_fp_value(), builtin_define_with_int_value(), builtin_define_with_value(), builtin_define_with_value_n(), c_cpp_builtins(), cb_register_builtins(), finish_options(), process_file(), and read_scan_file().

unsigned int cpp_errors

(

cpp_reader *

pfile

)

Definition at line 1878 of file cpplib.c.

Referenced by c_common_post_options(), and read_scan_file().

cpp_callbacks* cpp_get_callbacks

(

cpp_reader *

pfile

)

Definition at line 1894 of file cpplib.c.

Referenced by c_common_init(), c_common_no_more_pch(), c_common_post_options(), c_common_read_pch(), cp_lexer_new_main(), darwin_register_frameworks(), init_c_lex(), init_pp_output(), read_scan_file(), and setup_callbacks().

struct line_maps* cpp_get_line_maps

(

cpp_reader *

pfile

)

[read]

Definition at line 1902 of file cpplib.c.

cpp_options* cpp_get_options

(

cpp_reader *

pfile

)

Definition at line 1886 of file cpplib.c.

Referenced by _cpp_find_file(), c_common_handle_option(), c_common_init_options(), c_common_pch_pragma(), c_common_valid_pch(), cp_lexer_new_main(), init_pp_output(), interpret_integer(), pp_file_change(), preprocess_file(), read_scan_file(), reader_init(), register_include_chains(), and remove_duplicates().

cpp_buffer* cpp_push_buffer	(	cpp_reader *	pfile,
		const uchar *	buffer,
		size_t	len,
		int	from_stage3,
		int	return_at_eof
	)

Definition at line 1921 of file cpplib.c.

References BOL, CPP_OPTION, memset, and xobnew.

Referenced by _cpp_stack_file(), builtin_macro(), cpp_read_state(), destringize_and_run(), paste_tokens(), read_scan_file(), run_directive(), and stack_include_file().

void cpp_register_pragma	(	cpp_reader *	pfile,
		const char *	space,
		const char *	name,
		pragma_cb	handler
	)

Definition at line 1029 of file cpplib.c.

References abort, cpp_error(), cpp_lookup(), DL_ICE, insert_pragma_entry(), pragma_entry::is_nspace, lookup_pragma_entry(), node, NODE_NAME, NULL, pragma_entry::space, strlen(), pragma_entry::u, and U.

Referenced by _cpp_init_internal_pragmas(), c_register_pragma(), c_register_pragma_with_expansion(), init_cp_pragma(), and init_pragma().

void cpp_set_callbacks	(	cpp_reader *	pfile,
		cpp_callbacks *	cb
	)

Definition at line 1910 of file cpplib.c.

void cpp_unassert	(	cpp_reader *	pfile,
		const char *	str
	)

Definition at line 1843 of file cpplib.c.

Referenced by finish_options().

void cpp_undef	(	cpp_reader *	pfile,
		const char *	macro
	)

Definition at line 1825 of file cpplib.c.

Referenced by finish_options(), and process_file().

static uchar* dequote_string	(	cpp_reader *	pfile,
		const uchar *	str,
		unsigned int	len
	)			[static]

Definition at line 748 of file cpplib.c.

References _cpp_unaligned_alloc(), c, cpp_parse_escape(), dst, result, and uchar.

Referenced by do_line(), and do_linemarker().

static void destringize_and_run	(	cpp_reader *	pfile,
		const cpp_string *	in
	)			[static]

Definition at line 1268 of file cpplib.c.

References alloca, dest, free(), cpp_string::len, result, run_directive(), src, cpp_string::text, and xnew.

Referenced by _cpp_do__Pragma().

static void directive_diagnostics	(	cpp_reader *	pfile,
		const directive *	dir,
		int	indented
	)			[static]

Definition at line 306 of file cpplib.c.

References cpp_error(), CPP_PEDANTIC, CPP_WTRADITIONAL, DL_PEDWARN, DL_WARNING, EXTENSION, KANDR, directive::name, directive::origin, and T_ELIF.

Referenced by _cpp_handle_directive().

static void do_assert

(

cpp_reader *

pfile

)

[static]

Definition at line 1713 of file cpplib.c.

References cpp_hashnode::answers, BUFF_FRONT, check_eol(), cpp_error(), DL_WARNING, find_answer(), answer::next, node, NODE_NAME, NT_ASSERTION, parse_assertion(), T_ASSERT, and cpp_hashnode::value.

static void do_define

(

cpp_reader *

pfile

)

[static]

Definition at line 519 of file cpplib.c.

References _cpp_create_definition(), CPP_OPTION, lex_macro_node(), and node.

static void do_diagnostic	(	cpp_reader *	pfile,
		int	code,
		int	print_dir
	)			[static]

Definition at line 933 of file cpplib.c.

References _cpp_begin_message(), cpp_output_line(), and fprintf().

Referenced by do_error(), do_pragma_dependency(), and do_warning().

static void do_elif

(

cpp_reader *

pfile

)

[static]

Definition at line 1447 of file cpplib.c.

References _cpp_parse_expr(), cpp_error(), cpp_error_with_line(), DL_ERROR, cpp_buffer::if_stack, if_stack::line, if_stack::mi_cmacro, NULL, if_stack::skip_elses, T_ELIF, T_ELSE, and if_stack::type.

static void do_else

(

cpp_reader *

pfile

)

[static]

Definition at line 1413 of file cpplib.c.

References check_eol(), cpp_error(), cpp_error_with_line(), CPP_OPTION, DL_ERROR, cpp_buffer::if_stack, if_stack::line, if_stack::mi_cmacro, NULL, if_stack::skip_elses, T_ELSE, if_stack::type, and if_stack::was_skipping.

static void do_endif

(

cpp_reader *

pfile

)

[static]

Definition at line 1483 of file cpplib.c.

References check_eol(), cpp_error(), CPP_OPTION, DL_ERROR, cpp_buffer::if_stack, if_stack::mi_cmacro, if_stack::next, NULL, obstack_free, and if_stack::was_skipping.

static void do_error

(

cpp_reader *

pfile

)

[static]

Definition at line 951 of file cpplib.c.

References DL_ERROR, and do_diagnostic().

static void do_ident

(

cpp_reader *

pfile

)

[static]

Definition at line 967 of file cpplib.c.

References check_eol(), cpp_error(), cpp_get_token(), DL_ERROR, str, cpp_token::str, and cpp_token::val.

static void do_if

(

cpp_reader *

pfile

)

[static]

Definition at line 1398 of file cpplib.c.

References _cpp_parse_expr(), push_conditional(), skip, and T_IF.

static void do_ifdef

(

cpp_reader *

pfile

)

[static]

Definition at line 1349 of file cpplib.c.

References _cpp_mark_macro_used, check_eol(), lex_macro_node(), node, NT_MACRO, push_conditional(), skip, and T_IFDEF.

static void do_ifndef

(

cpp_reader *

pfile

)

[static]

Definition at line 1371 of file cpplib.c.

References _cpp_mark_macro_used, check_eol(), lex_macro_node(), node, NT_MACRO, push_conditional(), skip, and T_IFNDEF.

static void do_import

(

cpp_reader *

pfile

)

[static]

Definition at line 704 of file cpplib.c.

References do_include_common(), and IT_IMPORT.

static void do_include

(

cpp_reader *

pfile

)

[static]

Definition at line 697 of file cpplib.c.

References do_include_common(), and IT_INCLUDE.

Referenced by do_include_next().

static void do_include_common	(	cpp_reader *	pfile,
		enum include_type	type
	)			[static]

Definition at line 657 of file cpplib.c.

References _cpp_execute_include(), check_eol(), cpp_error(), CPP_OPTION, CPP_STACK_MAX, DL_ERROR, DL_WARNING, IT_IMPORT, IT_INCLUDE, IT_INCLUDE_NEXT, parse_include(), and skip_rest_of_line().

Referenced by do_import(), do_include(), and do_include_next().

static void do_include_next

(

cpp_reader *

pfile

)

[static]

Definition at line 711 of file cpplib.c.

References do_include_common(), and IT_INCLUDE_NEXT.

static void do_line

(

cpp_reader *

pfile

)

[static]

Definition at line 797 of file cpplib.c.

References _cpp_do_file_change(), check_eol(), cpp_error(), cpp_get_token(), CPP_OPTION, CPP_PEDANTIC, cpp_token_as_text(), dequote_string(), DL_ERROR, DL_PEDWARN, LC_RENAME, cpp_string::len, skip_rest_of_line(), cpp_token::str, strtoul_for_line(), cpp_string::text, token, and cpp_token::val.

static void do_linemarker

(

cpp_reader *

pfile

)

[static]

Definition at line 845 of file cpplib.c.

References _cpp_backup_tokens(), _cpp_do_file_change(), _cpp_fake_include(), check_eol(), cpp_error(), cpp_get_token(), cpp_token_as_text(), dequote_string(), DL_ERROR, LC_ENTER, LC_LEAVE, LC_RENAME, cpp_string::len, read_flag(), skip_rest_of_line(), cpp_token::str, strtoul_for_line(), cpp_string::text, token, and cpp_token::val.

static void do_pragma

(

cpp_reader *

pfile

)

[static]

Definition at line 1093 of file cpplib.c.

References _cpp_backup_tokens(), count, cpp_get_token(), pragma_entry::handler, pragma_entry::is_nspace, lookup_pragma_entry(), cpp_token::node, NULL, p, pragma_entry::space, token, pragma_entry::u, and cpp_token::val.

Referenced by destringize_and_run().

static void do_pragma_dependency

(

cpp_reader *

pfile

)

[static]

Definition at line 1205 of file cpplib.c.

References _cpp_backup_tokens(), _cpp_compare_file_date(), cpp_error(), cpp_get_token(), cpp_token_as_text(), DL_WARNING, do_diagnostic(), ordering, and parse_include().

Referenced by _cpp_init_internal_pragmas().

static void do_pragma_once

(

cpp_reader *

pfile

)

[static]

Definition at line 1130 of file cpplib.c.

References _cpp_never_reread(), check_eol(), cpp_error(), CPP_OPTION, DL_WARNING, NULL, and warn_deprecated.

Referenced by _cpp_init_internal_pragmas().

static void do_pragma_poison

(

cpp_reader *

pfile

)

[static]

Definition at line 1147 of file cpplib.c.

References _cpp_free_definition(), _cpp_lex_token(), cpp_error(), DL_ERROR, DL_WARNING, cpp_hashnode::flags, cpp_token::node, NODE_DIAGNOSTIC, NODE_NAME, NODE_POISONED, NT_MACRO, and cpp_token::val.

Referenced by _cpp_init_internal_pragmas().

static void do_pragma_system_header

(

cpp_reader *

pfile

)

[static]

Definition at line 1185 of file cpplib.c.

References check_eol(), cpp_error(), cpp_make_system_header(), DL_WARNING, cpp_buffer::prev, and skip_rest_of_line().

Referenced by _cpp_init_internal_pragmas().

static void do_sccs

(

pfile

)

[static]

Definition at line 1342 of file cpplib.c.

static void do_unassert

(

cpp_reader *

pfile

)

[static]

Definition at line 1747 of file cpplib.c.

References _cpp_free_definition(), cpp_hashnode::answers, check_eol(), find_answer(), answer::next, node, NT_ASSERTION, NT_VOID, p, parse_assertion(), T_UNASSERT, and cpp_hashnode::value.

static void do_undef

(

cpp_reader *

pfile

)

[static]

Definition at line 539 of file cpplib.c.

References _cpp_free_definition(), _cpp_warn_if_unused_macro(), check_eol(), cpp_error(), CPP_OPTION, DL_WARNING, cpp_hashnode::flags, lex_macro_node(), node, NODE_NAME, NODE_WARN, NT_MACRO, NULL, and warn_unused_macros.

static void do_warning

(

cpp_reader *

pfile

)

[static]

Definition at line 958 of file cpplib.c.

References DL_WARNING_SYSHDR, and do_diagnostic().

Referenced by c_cannot_inline_tree_fn(), and inlinable_function_p().

static void end_directive	(	cpp_reader *	pfile,
		int	skip_line
	)			[static]

Definition at line 244 of file cpplib.c.

References _cpp_remove_overlay(), CPP_OPTION, discard_comments(), skip_rest_of_line(), and T_DEFINE.

Referenced by _cpp_handle_directive(), ANL_REGION_CONSTRUCT::_userEndParallel(), destringize_and_run(), and run_directive().

static struct answer** find_answer	(	cpp_hashnode *	node,
		const struct answer *	candidate
	)			[static, read]

Definition at line 1659 of file cpplib.c.

References _cpp_equiv_tokens(), answer::count, answer::first, i, answer::next, and result.

Referenced by _cpp_test_assertion(), do_assert(), do_unassert(), and test_assertion().

static const cpp_token* get__Pragma_string

(

cpp_reader *

pfile

)

[static]

Definition at line 1247 of file cpplib.c.

References get_token_no_padding(), and NULL.

Referenced by _cpp_do__Pragma().

static const cpp_token* get_token_no_padding

(

cpp_reader *

pfile

)

[static]

Definition at line 1233 of file cpplib.c.

References cpp_get_token(), and result.

Referenced by get__Pragma_string(), glue_header_name(), and parse_include().

static const cpp_token* glue_header_name

(

cpp_reader *

pfile

)

[static]

Definition at line 566 of file cpplib.c.

References _cpp_temp_token(), _cpp_unaligned_alloc(), cpp_error(), cpp_spell_token(), cpp_token_len(), DL_ERROR, cpp_token::flags, free(), get_token_no_padding(), len, cpp_string::len, memcpy, NULL, PREV_WHITE, PTR, cpp_token::str, cpp_string::text, token, cpp_token::val, xmalloc(), and xrealloc().

Referenced by parse_include().

static void handle_assertion	(	cpp_reader *	pfile,
		const char *	str,
		int	type
	)			[static]

Definition at line 1852 of file cpplib.c.

References alloca, buf, count, memcpy, p, run_directive(), strchr, and strlen().

Referenced by cpp_assert(), and cpp_unassert().

static struct pragma_entry* insert_pragma_entry	(	cpp_reader *	pfile,
		struct pragma_entry **	chain,
		const cpp_hashnode *	pragma,
		pragma_cb	handler
	)			[static, read]

Definition at line 998 of file cpplib.c.

References _cpp_aligned_alloc(), and NULL.

Referenced by cpp_register_pragma(), and register_pragma().

static cpp_hashnode* lex_macro_node

(

cpp_reader *

pfile

)

[static]

Definition at line 482 of file cpplib.c.

References _cpp_lex_token(), cpp_error(), DL_ERROR, cpp_token::flags, cpp_hashnode::flags, NAMED_OP, node, cpp_token::node, NODE_NAME, NODE_POISONED, NULL, token, and cpp_token::val.

Referenced by do_define(), do_ifdef(), do_ifndef(), and do_undef().

static struct pragma_entry* lookup_pragma_entry	(	struct pragma_entry *	chain,
		const cpp_hashnode *	pragma
	)			[static, read]

Definition at line 984 of file cpplib.c.

Referenced by cpp_register_pragma(), do_pragma(), register_pragma(), and register_pragma_1().

static void handle_assertion PARAMS

(

(cpp_reader *, const char *, int)

)

[static]

static struct answer** find_answer PARAMS

(

(cpp_hashnode *, const struct answer *)

)

[static, read]

static int parse_answer PARAMS

(

(cpp_reader *, struct answer **, int)

)

[static]

static void destringize_and_run PARAMS

(

(cpp_reader *, const cpp_string *)

)

[static]

static struct pragma_entry* insert_pragma_entry PARAMS

(

(cpp_reader *, struct pragma_entry **, const cpp_hashnode *, pragma_cb)

)

[static, read]

static struct pragma_entry* lookup_pragma_entry PARAMS

(

(struct pragma_entry *, const cpp_hashnode *pragma)

)

[static, read]

static void do_include_common PARAMS

(

(cpp_reader *, enum include_type)

)

[static]

static void do_diagnostic PARAMS

(

(cpp_reader *, int, int)

)

[static]

static int strtoul_for_line PARAMS

(

(const uchar *, unsigned int, unsigned long *)

)

[static]

static uchar* dequote_string PARAMS

(

(cpp_reader *, const uchar *, unsigned int)

)

[static]

static unsigned int read_flag PARAMS

(

(cpp_reader *, unsigned int)

)

[static]

static void push_conditional PARAMS

(

(cpp_reader *, int, int, const cpp_hashnode *)

)

[static]

static void run_directive PARAMS

(

(cpp_reader *, int, const char *, size_t)

)

[static]

static void directive_diagnostics PARAMS

(

(cpp_reader *, const directive *, int)

)

[static]

static void end_directive PARAMS

(

(cpp_reader *, int)

)

[static]

static void skip_rest_of_line PARAMS

(

(cpp_reader *)

)

[static]

static int parse_answer	(	cpp_reader *	pfile,
		struct answer **	answerp,
		int	type
	)			[static]

Definition at line 1545 of file cpplib.c.

References _cpp_backup_tokens(), _cpp_extend_buff(), BUFF_FRONT, BUFF_ROOM, answer::count, cpp_error(), cpp_get_token(), dest, DL_ERROR, first, cpp_token::flags, answer::next, NULL, PREV_WHITE, T_IF, T_UNASSERT, and token.

Referenced by parse_assertion().

static cpp_hashnode* parse_assertion	(	cpp_reader *	pfile,
		struct answer **	answerp,
		int	type
	)			[static]

Definition at line 1624 of file cpplib.c.

References alloca, cpp_error(), cpp_get_token(), cpp_lookup(), DL_ERROR, len, memcpy, cpp_token::node, NODE_LEN, NODE_NAME, parse_answer(), result, sym, and cpp_token::val.

Referenced by _cpp_test_assertion(), do_assert(), do_unassert(), and test_assertion().

static const cpp_token* parse_include

(

cpp_reader *

pfile

)

[static]

Definition at line 619 of file cpplib.c.

References cpp_error(), dir, DL_ERROR, get_token_no_padding(), glue_header_name(), cpp_string::len, NULL, cpp_token::str, U, and cpp_token::val.

Referenced by do_include_common(), and do_pragma_dependency().

static void prepare_directive_trad

(

cpp_reader *

pfile

)

[static]

Definition at line 277 of file cpplib.c.

References _cpp_overlay_buffer(), _cpp_read_logical_line_trad(), EXPAND, T_DEFINE, T_ELIF, and T_IF.

Referenced by _cpp_handle_directive(), and run_directive().

static void push_conditional	(	cpp_reader *	pfile,
		int	skip,
		int	type,
		const cpp_hashnode *	cmacro
	)			[static]

Definition at line 1515 of file cpplib.c.

References cpp_buffer::if_stack, if_stack::line, if_stack::mi_cmacro, if_stack::next, if_stack::skip_elses, if_stack::type, if_stack::was_skipping, and xobnew.

Referenced by do_if(), do_ifdef(), and do_ifndef().

static unsigned int read_flag	(	cpp_reader *	pfile,
		unsigned int	last
	)			[static]

Definition at line 722 of file cpplib.c.

References _cpp_lex_token(), cpp_error(), cpp_token_as_text(), DL_ERROR, cpp_string::len, cpp_token::str, cpp_string::text, token, and cpp_token::val.

Referenced by do_linemarker().

static void run_directive	(	cpp_reader *	pfile,
		int	dir_no,
		const char *	buf,
		size_t	count
	)			[static]

Definition at line 455 of file cpplib.c.

References _cpp_pop_buffer(), CPP_OPTION, cpp_push_buffer(), end_directive(), NULL, prepare_directive_trad(), start_directive(), uchar, and void.

Referenced by _cpp_define_builtin(), cpp_define(), cpp_handle_deferred_pragma(), cpp_undef(), destringize_and_run(), handle_assertion(), make_assertion(), make_definition(), and make_undef().

static void skip_rest_of_line

(

cpp_reader *

pfile

)

[static]

Definition at line 206 of file cpplib.c.

References _cpp_lex_token(), _cpp_pop_context(), and SEEN_EOL.

Referenced by do_include_common(), do_line(), do_linemarker(), do_pragma_system_header(), and end_directive().

static void start_directive

(

cpp_reader *

pfile

)

[static]

Definition at line 231 of file cpplib.c.

Referenced by _cpp_handle_directive(), destringize_and_run(), and run_directive().

static int strtoul_for_line	(	uchar *	str,
		unsigned int	len,
		unsigned long *	nump
	)			const [static]

Definition at line 774 of file cpplib.c.

References c, ISDIGIT, and uchar.

Referenced by do_line(), and do_linemarker().

---

Variable Documentation

const directive dtable[] [static]

Initial value:

{
DIRECTIVE_TABLE
}

Definition at line 187 of file cpplib.c.

Referenced by expand_invoke(), invoke_build_dtable(), and make_class_data().

const directive linemarker_dir [static]

Initial value:

{
  do_linemarker, U"#", 1, KANDR, IN_I
}

Definition at line 197 of file cpplib.c.