#include "config.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "esql_grammar.h"
#include "esql_misc.h"
#include "memory_alloc.h"
#include "esql_translate.h"
#include "variable_string.h"

Include dependency graph for esql_declare.c:

Classes
struct	spec_state

struct	scope

Macros
#define	NFRAMES 8

#define	MAX_LONGS_ALLOWED 1

#define	TOK_SPACE " "

#define	TOK_COMMA ","

#define	TOK_LB "{"

#define	TOK_RB "}"

#define	TOK_LP "("

#define	TOK_RP ")"

#define	TOK_SC ";"

#define	TOK_STAR "*"

#define	TOK_AUTO "auto"

#define	TOK_CONST "const"

#define	TOK_EXTERN "extern"

#define	TOK_CHAR "char"

#define	TOK_DOUBLE "double"

#define	TOK_FLOAT "float"

#define	TOK_INT "int"

#define	TOK_LONG "long"

#define	TOK_REGISTER "register"

#define	TOK_SHORT "short"

#define	TOK_STATIC "static"

#define	TOK_TYPEDEF "typedef"

#define	TOK_UNSIGNED "unsigned"

#define	TOK_VOID "void"

#define	TOK_VOLATILE "volatile"

#define	TOK_INVALID "whoknows"

Typedefs
typedef struct spec_state	SPEC_STATE

typedef struct scope	SCOPE

Enumerations
enum	{ MSG_BAD_STORAGE_CLASS = 1, MSG_MALFORMED_CHAIN = 2, MSG_SPECIFIER_NOT_ALLOWED = 3, MSG_ILLEGAL_CLASS_COMBO = 4, MSG_ILLEGAL_TYPE_COMBO = 5, MSG_ILLEGAL_MODIFIER_COMBO = 6, MSG_TYPE_SPEC_UNEXPECTED_CASE = 7, MSG_TYPE_ADJ_UNEXPECTED_CASE = 8, MSG_BAD_PSEUDO_DECL = 9 }

Functions
static void	pp_set_class_bit (int storage_class, LINK *p)

static LINK *	pp_new_type_spec (void)

static void	pp_remove_structdefs_from_table (STRUCTDEF *struct_chain)

static void	pp_print_link (LINK p, varstring buf, int context, int preechoed)

static void	pp_print_decl (SYMBOL sym, varstring buf, int preechoed)

void	pp_add_spec_to_decl (LINK p_spec, SYMBOL decl_chain)

void	pp_add_symbols_to_table (SYMBOL *sym)

void	pp_remove_symbols_from_table (SYMBOL *sym_chain)

void	pp_do_enum (SYMBOL *sym)

void	pp_push_name_scope (void)

void	pp_pop_name_scope (void)

void	pp_make_typedef_names_visible (int sense)

void	pp_decl_init (void)

void	pp_decl_finish (void)

void	pp_push_spec_scope (void)

void	pp_pop_spec_scope (void)

void	pp_reset_current_type_spec (void)

LINK *	pp_current_type_spec (void)

void	pp_add_storage_class (int sc)

void	pp_add_struct_spec (STRUCTDEF *sdef)

void	pp_add_type_noun (int type)

void	pp_add_type_adj (int adj)

void	pp_add_typedefed_spec (LINK *spec)

void	pp_add_initializer (SYMBOL *sym)

void	pp_disallow_storage_classes (void)

void	pp_add_cursor_to_scope (CURSOR *cursor)

void	pp_add_whenever_to_scope (WHEN_CONDITION when, WHEN_ACTION action, char *name)

void	pp_print_decls (SYMBOL *decl_chain, int preechoed)

void	pp_print_specs (LINK *link)

Variables
FILE *	esql_yyout

int	pp_recognizing_typedef_names = 1

int	pp_nesting_level = 0

static SCOPE *	pp_current_name_scope

static SPEC_STATE *	pp_current_spec_scope

static SCOPE *	pp_name_scope_base

static SCOPE *	pp_name_scope_limit

static SPEC_STATE *	pp_spec_scope_base

static SPEC_STATE *	pp_spec_scope_limit

Macro Definition Documentation

#define MAX_LONGS_ALLOWED 1

Definition at line 39 of file esql_declare.c.

Referenced by pp_add_type_adj().

#define NFRAMES 8

Definition at line 38 of file esql_declare.c.

Referenced by pp_decl_init(), pp_push_name_scope(), and pp_push_spec_scope().

#define TOK_AUTO "auto"

Definition at line 94 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_CHAR "char"

Definition at line 97 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_COMMA ","

Definition at line 87 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_CONST "const"

Definition at line 95 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_DOUBLE "double"

Definition at line 98 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_EXTERN "extern"

Definition at line 96 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_FLOAT "float"

Definition at line 99 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_INT "int"

Definition at line 100 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_INVALID "whoknows"

Definition at line 109 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_LB "{"

Definition at line 88 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_LONG "long"

Definition at line 101 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_LP "("

Definition at line 90 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_RB "}"

Definition at line 89 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_REGISTER "register"

Definition at line 102 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_RP ")"

Definition at line 91 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_SC ";"

Definition at line 92 of file esql_declare.c.

Referenced by pp_print_decls(), and pp_print_link().

#define TOK_SHORT "short"

Definition at line 103 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_SPACE " "

Definition at line 86 of file esql_declare.c.

Referenced by pp_print_decl(), pp_print_decls(), and pp_print_link().

#define TOK_STAR "*"

Definition at line 93 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_STATIC "static"

Definition at line 104 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_TYPEDEF "typedef"

Definition at line 105 of file esql_declare.c.

Referenced by pp_print_decl().

#define TOK_UNSIGNED "unsigned"

Definition at line 106 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_VOID "void"

Definition at line 107 of file esql_declare.c.

Referenced by pp_print_link().

#define TOK_VOLATILE "volatile"

Definition at line 108 of file esql_declare.c.

Referenced by pp_print_link().

Typedef Documentation

typedef struct scope SCOPE

Definition at line 42 of file esql_declare.c.

typedef struct spec_state SPEC_STATE

Definition at line 41 of file esql_declare.c.

Enumeration Type Documentation

anonymous enum

Enumerator
MSG_BAD_STORAGE_CLASS
MSG_MALFORMED_CHAIN
MSG_SPECIFIER_NOT_ALLOWED
MSG_ILLEGAL_CLASS_COMBO
MSG_ILLEGAL_TYPE_COMBO
MSG_ILLEGAL_MODIFIER_COMBO
MSG_TYPE_SPEC_UNEXPECTED_CASE
MSG_TYPE_ADJ_UNEXPECTED_CASE
MSG_BAD_PSEUDO_DECL

Definition at line 72 of file esql_declare.c.

Function Documentation

void pp_add_cursor_to_scope ( CURSOR * cursor )

Definition at line 1090 of file esql_declare.c.

References scope::cursor_chain, and cursor::next.

Referenced by pp_new_cursor().

Here is the caller graph for this function:

void pp_add_initializer ( SYMBOL * sym )

Definition at line 1056 of file esql_declare.c.

References link::d, link::decl, IS_ARRAY, NULL, declarator::num_ele, and symbol::type.

void pp_add_spec_to_decl	(	LINK *	p_spec,
		SYMBOL *	decl_chain
	)

Definition at line 213 of file esql_declare.c.

References symbol::args, link::d, link::decl, esql_yyverror(), symbol::etype, EX_DECL_SET, link::from_tdef, IS_ARRAY, IS_PSEUDO_TYPE, IS_TYPEDEF, IS_VAR_TYPE, symbol::level, MSG_BAD_PSEUDO_DECL, MSG_MALFORMED_CHAIN, N_VARCHAR, link::next, symbol::next, specifier::noun, NULL, declarator::num_ele, pp_clone_type(), pp_discard_link(), pp_get_msg(), pp_new_pseudo_def(), pp_new_symbol(), pp_set_class_bit(), pp_type_str(), link::s, link::tdef, symbol::type, specifier::v_struct, and specifier::val.

Referenced by pp_add_dummy_structdef(), pp_hv_init(), and pp_new_pseudo_def().

Here is the caller graph for this function:

void pp_add_storage_class ( int sc )

Definition at line 677 of file esql_declare.c.

References esql_yyverror(), EX_DECL_SET, MSG_ILLEGAL_CLASS_COMBO, MSG_SPECIFIER_NOT_ALLOWED, p, pp_current_spec_scope, pp_get_msg(), pp_set_class_bit(), spec_state::sc_allowed, spec_state::spec, spec_state::storage_class_seen, and spec_state::typedef_seen.

Referenced by pp_add_dummy_structdef(), and pp_hv_init().

Here is the caller graph for this function:

void pp_add_struct_spec ( STRUCTDEF * sdef )

Definition at line 707 of file esql_declare.c.

References structdef::by_name, link::decl, esql_yyverror(), EX_DECL_SET, specifier::is_by_name, spec_state::longs_seen, MSG_ILLEGAL_MODIFIER_COMBO, MSG_ILLEGAL_TYPE_COMBO, N_STRUCTURE, specifier::noun, spec_state::noun_seen, NULL, p, pp_current_spec_scope, pp_discard_structdef(), pp_get_msg(), link::s, spec_state::shorts_seen, spec_state::signed_seen, spec_state::spec, specifier::v_struct, and specifier::val.

Referenced by pp_add_dummy_structdef().

Here is the caller graph for this function:

void pp_add_symbols_to_table ( SYMBOL * sym )

Definition at line 304 of file esql_declare.c.

References hash_tab_s::add_symbol, link::decl, esql_yyredef(), symbol::etype, specifier::is_extern, specifier::is_static, symbol::level, symbol::name, symbol::next, NULL, pp_discard_symbol(), pp_findsym(), pp_Symbol_table, pp_the_same_type(), link::s, specifier::sclass, scope::sym_chain, and symbol::type.

Referenced by pp_hv_init().

Here is the caller graph for this function:

void pp_add_type_adj ( int adj )

Definition at line 857 of file esql_declare.c.

References spec_state::const_seen, link::decl, esql_yyverror(), EX_DECL_SET, specifier::is_long, specifier::is_short, specifier::is_unsigned, spec_state::longs_seen, MAX_LONGS_ALLOWED, MSG_ILLEGAL_MODIFIER_COMBO, MSG_TYPE_ADJ_UNEXPECTED_CASE, N_CHR, N_FLOAT, N_INT, specifier::noun, spec_state::noun_seen, p, pp_current_spec_scope, pp_get_msg(), link::s, spec_state::shorts_seen, spec_state::signed_seen, spec_state::spec, and spec_state::volatile_seen.

Referenced by pp_hv_init().

Here is the caller graph for this function:

void pp_add_type_noun ( int type )

Definition at line 754 of file esql_declare.c.

References spec_state::const_seen, link::decl, esql_yyverror(), EX_DECL_SET, specifier::is_const, specifier::is_long, specifier::is_short, specifier::is_volatile, spec_state::longs_seen, MSG_ILLEGAL_MODIFIER_COMBO, MSG_ILLEGAL_TYPE_COMBO, MSG_TYPE_SPEC_UNEXPECTED_CASE, N_BIT, N_CHR, N_FLOAT, N_INT, N_VARBIT, N_VARCHAR, N_VOID, specifier::noun, spec_state::noun_seen, NULL, p, pp_current_spec_scope, pp_get_msg(), link::s, spec_state::shorts_seen, spec_state::signed_seen, spec_state::spec, specifier::v_struct, specifier::val, and spec_state::volatile_seen.

Referenced by pp_hv_init(), and pp_new_pseudo_def().

Here is the caller graph for this function:

void pp_add_typedefed_spec ( LINK * spec )

Definition at line 995 of file esql_declare.c.

References link::decl, esql_yyverror(), EX_DECL_SET, specifier::is_const, specifier::is_extern, specifier::is_static, specifier::is_volatile, spec_state::longs_seen, MSG_ILLEGAL_MODIFIER_COMBO, MSG_ILLEGAL_TYPE_COMBO, link::next, spec_state::noun_seen, NULL, p, pp_current_spec_scope, pp_discard_link_chain(), pp_get_msg(), link::s, specifier::sclass, spec_state::shorts_seen, spec_state::signed_seen, spec_state::spec, and link::tdef.

Referenced by pp_new_pseudo_def().

Here is the caller graph for this function:

void pp_add_whenever_to_scope	(	WHEN_CONDITION	when,
		WHEN_ACTION	action,
		char *	name
	)

Definition at line 1108 of file esql_declare.c.

References whenever_action::action, whenever_scope::cond, esql_Translate_table, whenever_action::name, NULL, p, strdup(), esql_translate_table_s::tr_whenever, and scope::whenever.

LINK* pp_current_type_spec ( void )

Definition at line 663 of file esql_declare.c.

References spec_state::spec.

Referenced by pp_add_dummy_structdef(), pp_hv_init(), and pp_new_pseudo_def().

Here is the caller graph for this function:

void pp_decl_finish ( void )

Definition at line 555 of file esql_declare.c.

References free_and_init, pp_pop_name_scope(), and pp_pop_spec_scope().

Referenced by pp_finish().

Here is the caller graph for this function:

void pp_decl_init ( void )

Definition at line 530 of file esql_declare.c.

References NFRAMES, NULL, pp_make_typedef_names_visible(), pp_malloc(), pp_nesting_level, pp_push_name_scope(), and pp_push_spec_scope().

Referenced by pp_startup().

Here is the caller graph for this function:

void pp_disallow_storage_classes ( void )

Definition at line 1076 of file esql_declare.c.

References spec_state::sc_allowed.

void pp_do_enum ( SYMBOL * sym )

Definition at line 397 of file esql_declare.c.

References hash_tab_s::add_symbol, C_CONSTANT, link::decl, esql_yyredef(), symbol::name, p, pp_new_type_spec(), pp_Symbol_table, link::s, specifier::sclass, symbol::type, specifier::v_int, and specifier::val.

void pp_make_typedef_names_visible ( int sense )

Definition at line 515 of file esql_declare.c.

References pp_recognizing_typedef_names, and scope::recognizing_typedef_names.

Referenced by pp_decl_init(), pp_pop_name_scope(), and pp_push_name_scope().

Here is the caller graph for this function:

static LINK * pp_new_type_spec ( void )

static

Definition at line 185 of file esql_declare.c.

References C_AUTO, link::class_, link::decl, N_INT, specifier::noun, NULL, p, pp_new_link(), link::s, specifier::sclass, and SPECIFIER.

Referenced by pp_do_enum(), and pp_reset_current_type_spec().

Here is the caller graph for this function:

void pp_pop_name_scope ( void )

Definition at line 465 of file esql_declare.c.

References scope::cursor_chain, esql_yyout, NULL, pp_current_name_scope, pp_discard_cursor_chain(), pp_discard_structdef_chain(), pp_discard_symbol_chain(), pp_dump_scope_info, pp_finish_whenever_scope(), pp_make_typedef_names_visible(), pp_nesting_level, pp_print_cursors(), pp_print_syms(), pp_remove_cursors_from_table(), pp_remove_structdefs_from_table(), pp_remove_symbols_from_table(), scope::recognizing_typedef_names, scope::struct_chain, scope::sym_chain, and scope::whenever.

Referenced by pp_decl_finish().

Here is the caller graph for this function:

void pp_pop_spec_scope ( void )

Definition at line 626 of file esql_declare.c.

References assert, and NULL.

Referenced by pp_decl_finish(), and pp_new_pseudo_def().

Here is the caller graph for this function:

static void pp_print_decl	(	SYMBOL *	sym,
		varstring *	buf,
		int	preechoed
	)

static

Definition at line 1359 of file esql_declare.c.

References D_ARRAY, symbol::name, pp_print_link(), link::tdef, TOK_SPACE, TOK_TYPEDEF, symbol::type, vs_clear(), vs_prepend(), and vs_strcpy().

Referenced by pp_print_decls(), and pp_print_link().

Here is the caller graph for this function:

void pp_print_decls	(	SYMBOL *	decl_chain,
		int	preechoed
	)

Definition at line 1390 of file esql_declare.c.

References symbol::args, esql_yyout, IS_PSEUDO_TYPE, symbol::name, symbol::next, pp_disable_varchar_length, pp_print_decl(), TOK_SC, TOK_SPACE, symbol::type, vs_free(), vs_new(), and vs_str().

static void pp_print_link	(	LINK *	p,
		varstring *	buf,
		int	context,
		int	preechoed
	)

static

Definition at line 1128 of file esql_declare.c.

References declarator::args, link::d, D_ARRAY, D_FUNCTION, D_POINTER, declarator::dcl_type, link::decl, fields, structdef::fields, link::from_tdef, specifier::is_auto, specifier::is_by_name, specifier::is_const, specifier::is_extern, specifier::is_long, specifier::is_register, specifier::is_short, IS_SPECIFIER, specifier::is_static, specifier::is_unsigned, specifier::is_volatile, N_BIT, N_CHR, N_FLOAT, N_INT, N_LABEL, N_STRUCTURE, N_VARBIT, N_VARCHAR, N_VOID, symbol::name, link::next, symbol::next, specifier::noun, NULL, declarator::num_ele, pp_print_decl(), link::s, structdef::tag, link::tdef, TOK_AUTO, TOK_CHAR, TOK_COMMA, TOK_CONST, TOK_DOUBLE, TOK_EXTERN, TOK_FLOAT, TOK_INT, TOK_INVALID, TOK_LB, TOK_LONG, TOK_LP, TOK_RB, TOK_REGISTER, TOK_RP, TOK_SC, TOK_SHORT, TOK_SPACE, TOK_STAR, TOK_STATIC, TOK_UNSIGNED, TOK_VOID, TOK_VOLATILE, structdef::type_string, specifier::v_struct, specifier::val, vs_append(), vs_clear(), vs_free(), vs_new(), vs_prepend(), vs_sprintf(), vs_str(), vs_strcat(), and vs_strcpy().

Referenced by pp_print_decl(), and pp_print_specs().

Here is the caller graph for this function:

void pp_print_specs ( LINK * link )

Definition at line 1414 of file esql_declare.c.

References D_ARRAY, esql_yyout, pp_print_link(), vs_free(), vs_new(), and vs_str().

void pp_push_name_scope ( void )

Definition at line 418 of file esql_declare.c.

References scope::cursor_chain, esql_yyverror(), EX_MISC_SET, MSG_OUT_OF_MEMORY, NFRAMES, NULL, pp_get_msg(), pp_init_whenever_scope(), pp_make_typedef_names_visible(), pp_nesting_level, scope::recognizing_typedef_names, scope::struct_chain, scope::sym_chain, and scope::whenever.

Referenced by pp_decl_init().

Here is the caller graph for this function:

void pp_push_spec_scope ( void )

Definition at line 577 of file esql_declare.c.

References spec_state::const_seen, esql_yyverror(), EX_MISC_SET, spec_state::longs_seen, MSG_OUT_OF_MEMORY, NFRAMES, spec_state::noun_seen, NULL, p, pp_get_msg(), spec_state::sc_allowed, spec_state::shorts_seen, spec_state::signed_seen, spec_state::spec, spec_state::storage_class_seen, spec_state::typedef_seen, and spec_state::volatile_seen.

Referenced by pp_decl_init(), and pp_new_pseudo_def().

Here is the caller graph for this function:

static void pp_remove_structdefs_from_table ( STRUCTDEF * struct_chain )

static

Definition at line 380 of file esql_declare.c.

References structdef::next, pp_Struct_table, and hash_tab_s::remove_symbol.

Referenced by pp_pop_name_scope().

Here is the caller graph for this function:

void pp_remove_symbols_from_table ( SYMBOL * sym_chain )

Definition at line 361 of file esql_declare.c.

References symbol::next, pp_Symbol_table, and hash_tab_s::remove_symbol.

Referenced by pp_pop_name_scope().

Here is the caller graph for this function:

void pp_reset_current_type_spec ( void )

Definition at line 639 of file esql_declare.c.

References spec_state::const_seen, spec_state::longs_seen, spec_state::noun_seen, p, pp_current_spec_scope, pp_new_type_spec(), spec_state::sc_allowed, spec_state::shorts_seen, spec_state::signed_seen, spec_state::spec, spec_state::storage_class_seen, spec_state::typedef_seen, and spec_state::volatile_seen.

Referenced by pp_add_dummy_structdef(), pp_hv_init(), and pp_new_pseudo_def().

Here is the caller graph for this function:

static void pp_set_class_bit	(	int	storage_class,
		LINK *	p
	)

static

Definition at line 137 of file esql_declare.c.

References C_FIXED, C_TYPEDEF, link::decl, esql_yyverror(), EX_DECL_SET, specifier::is_auto, specifier::is_const, specifier::is_extern, specifier::is_register, specifier::is_static, specifier::is_volatile, MSG_BAD_STORAGE_CLASS, pp_get_msg(), link::s, and specifier::sclass.

Referenced by pp_add_spec_to_decl(), and pp_add_storage_class().

Here is the caller graph for this function:

Variable Documentation

FILE* esql_yyout

Referenced by pp_pop_name_scope(), pp_print_decls(), and pp_print_specs().

SCOPE* pp_current_name_scope

static

Definition at line 116 of file esql_declare.c.

Referenced by pp_pop_name_scope().

SPEC_STATE* pp_current_spec_scope

static

Definition at line 117 of file esql_declare.c.

Referenced by pp_add_storage_class(), pp_add_struct_spec(), pp_add_type_adj(), pp_add_type_noun(), pp_add_typedefed_spec(), and pp_reset_current_type_spec().

SCOPE* pp_name_scope_base

static

Definition at line 118 of file esql_declare.c.

SCOPE * pp_name_scope_limit

static

Definition at line 118 of file esql_declare.c.

int pp_nesting_level = 0

Definition at line 114 of file esql_declare.c.

Referenced by pp_decl_init(), pp_new_cursor(), pp_new_pseudo_def(), pp_pop_name_scope(), and pp_push_name_scope().

int pp_recognizing_typedef_names = 1

Definition at line 113 of file esql_declare.c.

Referenced by pp_make_typedef_names_visible().

SPEC_STATE* pp_spec_scope_base

static

Definition at line 119 of file esql_declare.c.

SPEC_STATE * pp_spec_scope_limit

static

Definition at line 119 of file esql_declare.c.

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

Typedef Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation