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From-SVN: r2094
This commit is contained in:
Richard Stallman 1992-09-10 04:31:39 +00:00
parent 16ab04d355
commit db69cfcb78
1 changed files with 13 additions and 2 deletions
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15
gcc/c-tree.h
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@ -27,19 +27,30 @@ struct lang_identifier
};
/* Macros for access to language-specific slots in an identifier. */
/* Each of these slots contains a DECL node or null. */
/* This represents the value which the identifier has in the
file-scope namespace. */
#define IDENTIFIER_GLOBAL_VALUE(NODE) \
(((struct lang_identifier *)(NODE))->global_value)
/* This represents the value which the identifier has in the current
scope. */
#define IDENTIFIER_LOCAL_VALUE(NODE) \
(((struct lang_identifier *)(NODE))->local_value)
/* This represents the value which the identifier has as a label in
the current label scope. */
#define IDENTIFIER_LABEL_VALUE(NODE) \
(((struct lang_identifier *)(NODE))->label_value)
/* IDENTIFIER_LIMBO_VALUE records the extern decl of this identifier,
if it has had one. */
/* This records the extern decl of this identifier, if it has had one
at any point in this compilation. */
#define IDENTIFIER_LIMBO_VALUE(NODE) \
(((struct lang_identifier *)(NODE))->limbo_value)
/* This records the implicit function decl of this identifier, if it
has had one at any point in this compilation. */
#define IDENTIFIER_IMPLICIT_DECL(NODE) \
(((struct lang_identifier *)(NODE))->implicit_decl)
/* This is the last function in which we printed an "undefined variable"
message for this identifier. Value is a FUNCTION_DECL or null. */
#define IDENTIFIER_ERROR_LOCUS(NODE) \
(((struct lang_identifier *)(NODE))->error_locus)