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gen: generate typedef first on sum types (#6930)

pull/6922/head
Daniel Däschle 2020-11-24 12:53:39 +01:00 committed by GitHub
parent 9fbf38c798
commit 789912238f
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1 changed files with 3 additions and 2 deletions
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5
vlib/v/gen/cgen.v
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@ -4652,19 +4652,20 @@ fn (mut g Gen) write_types(types []table.TypeSymbol) {
g.type_definitions.writeln('')
}
table.UnionSumType {
g.typedefs.writeln('typedef struct $name $name;')
g.type_definitions.writeln('')
g.type_definitions.writeln('// Union sum type $name = ')
for variant in it.variants {
g.type_definitions.writeln('// | ${variant:4d} = ${g.typ(variant.idx()):-20s}')
}
g.type_definitions.writeln('typedef struct {')
g.type_definitions.writeln('struct $name {')
g.type_definitions.writeln(' union {')
for variant in it.variants {
g.type_definitions.writeln(' ${g.typ(variant.to_ptr())} _$variant.idx();')
}
g.type_definitions.writeln(' };')
g.type_definitions.writeln(' int typ;')
g.type_definitions.writeln('} $name;')
g.type_definitions.writeln('};')
g.type_definitions.writeln('')
}
table.ArrayFixed {