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fftools/cmdutils: add a struct for a list of SpecifierOpt

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Significantly simplifies the code dealing with OPT_SPEC.
This commit is contained in:
Anton Khirnov
2023-12-17 14:20:57 +01:00
parent 5792382269
commit 0ba70a6792
6 changed files with 118 additions and 180 deletions
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9
fftools/cmdutils.h
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@@ -114,6 +114,11 @@ typedef struct SpecifierOpt {
} u;
} SpecifierOpt;
typedef struct SpecifierOptList {
SpecifierOpt *opt;
int nb_opt;
} SpecifierOptList;
typedef struct OptionDef {
const char *name;
enum OptionType type;
@@ -145,9 +150,7 @@ typedef struct OptionDef {
#define OPT_FLAG_OFFSET (1 << 8)
#define OPT_OFFSET (OPT_FLAG_OFFSET | OPT_PERFILE)
/* Option is to be stored in an array of SpecifierOpt.
Next element after the offset is an int containing element count in the
array.
/* Option is to be stored in a SpecifierOptList.
Always use as OPT_SPEC in option definitions. */
#define OPT_FLAG_SPEC (1 << 9)
#define OPT_SPEC (OPT_FLAG_SPEC | OPT_OFFSET)