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[devel] Revised PNG_EXPORT() macro and added PNG_EXPORTA() macro, with the

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objective of simplifying and improving the cosmetic appearance of png.h.
This commit is contained in:
Glenn Randers-Pehrson
2010-12-06 18:28:02 -06:00
parent 27df3a44eb
commit 23d3970929
8 changed files with 542 additions and 500 deletions
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6
scripts/pngwin.dfn
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@@ -9,9 +9,11 @@
* and license in png.h
*/
#define PNG_EXPORT(type, name, args, attributes, ordinal)\
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DEFN_MAGIC- name @ordinal-PNG_DEFN_END
#define PNG_REMOVED(type, name, args, attributes, ordinal)\
#define PNG_EXPORT(ordinal, type, name, args)\
PNG_DEFN_MAGIC- name @ordinal-PNG_DEFN_END
#define PNG_REMOVED(ordinal, type, name, args, attributes)\
PNG_DEFN_MAGIC-; name @ordinal-PNG_DEFN_END
#define PNG_EXPORT_LAST_ORDINAL(ordinal)\
PNG_DEFN_MAGIC-; @ordinal-PNG_DEFN_END

4
scripts/sym.dfn
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@@ -9,7 +9,9 @@
* and license in png.h
*/
#define PNG_EXPORT(type, name, args, attributes, ordinal)\
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DEFN_MAGIC-SYMBOL_PREFIX @@@ name-PNG_DEFN_END
#define PNG_EXPORT(ordinal, type, name, args)\
PNG_DEFN_MAGIC-SYMBOL_PREFIX @@@ name-PNG_DEFN_END
#include "../png.h"

6
scripts/symbols.dfn
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@@ -16,9 +16,11 @@
* .dfa file too.
*/
#define PNG_EXPORT(type, name, args, attributes, ordinal)\
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DEFN_MAGIC-name @ordinal-PNG_DEFN_END
#define PNG_REMOVED(type, name, args, attributes, ordinal)\
#define PNG_EXPORT(ordinal, type, name, args)\
PNG_DEFN_MAGIC-name @ordinal-PNG_DEFN_END
#define PNG_REMOVED(ordinal, type, name, args, attributes)\
PNG_DEFN_MAGIC-; name @ordinal-PNG_DEFN_END
#define PNG_EXPORT_LAST_ORDINAL(ordinal)\
PNG_DEFN_MAGIC-; @ordinal-PNG_DEFN_END

4
scripts/vers.dfn
View File

@@ -16,7 +16,9 @@
* substitution within the name, regular C ## joins the pp-tokens,
* not their final values.
*/
#define PNG_EXPORT(type, name, args, attributes, ordinal)\
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DEFN_MAGIC- SYMBOL_PREFIX @@@ name;-PNG_DEFN_END
#define PNG_EXPORT(ordinal, type, name, args)\
PNG_DEFN_MAGIC- SYMBOL_PREFIX @@@ name;-PNG_DEFN_END
#define TRAILER PNG_DEFN_MAGIC-local: *; };-PNG_DEFN_END