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refactored gen_h_file to improve maintainability and output

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- extracted functions
- factorised extern "C" into a block containing all function prototypes instead of writing macros all over the place
- using intermediate buffers instead of writing directly to the output file
This commit is contained in:
Sahnvour
2019-09-21 17:38:45 +02:00
parent 874b34a30f
commit 104b6f1629
2 changed files with 158 additions and 139 deletions
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30
test/gen_h.zig
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@@ -10,9 +10,8 @@ pub fn addCases(cases: *tests.GenHContext) void {
\\ B = 1,
\\ C = 2
\\};
\\
\\TEST_EXTERN_C void entry(enum Foo foo);
\\
,
\\void entry(enum Foo foo);
);
cases.add("declare struct",
@@ -34,8 +33,8 @@ pub fn addCases(cases: *tests.GenHContext) void {
\\ uint64_t E;
\\ uint64_t F;
\\};
\\
\\TEST_EXTERN_C void entry(struct Foo foo);
,
\\void entry(struct Foo foo);
\\
);
@@ -69,8 +68,8 @@ pub fn addCases(cases: *tests.GenHContext) void {
\\ bool C;
\\ struct Big D;
\\};
\\
\\TEST_EXTERN_C void entry(union Foo foo);
,
\\void entry(union Foo foo);
\\
);
@@ -80,8 +79,8 @@ pub fn addCases(cases: *tests.GenHContext) void {
\\export fn entry(foo: ?*Foo) void { }
,
\\struct Foo;
\\
\\TEST_EXTERN_C void entry(struct Foo * foo);
,
\\void entry(struct Foo * foo);
);
cases.add("array field-type",
@@ -95,8 +94,8 @@ pub fn addCases(cases: *tests.GenHContext) void {
\\ int32_t A[2];
\\ uint32_t * B[4];
\\};
\\
\\TEST_EXTERN_C void entry(struct Foo foo, uint8_t bar[]);
,
\\void entry(struct Foo foo, uint8_t bar[]);
\\
);
@@ -110,7 +109,8 @@ pub fn addCases(cases: *tests.GenHContext) void {
\\}
,
\\struct S;
\\TEST_EXTERN_C uint8_t a(struct S * s);
,
\\uint8_t a(struct S * s);
\\
);
@@ -125,7 +125,8 @@ pub fn addCases(cases: *tests.GenHContext) void {
\\}
,
\\union U;
\\TEST_EXTERN_C uint8_t a(union U * s);
,
\\uint8_t a(union U * s);
\\
);
@@ -140,7 +141,8 @@ pub fn addCases(cases: *tests.GenHContext) void {
\\}
,
\\enum E;
\\TEST_EXTERN_C uint8_t a(enum E * s);
,
\\uint8_t a(enum E * s);
\\
);
}