Restructure the code in copyfuncs and equalfuncs to put much heavier

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reliance on macros, in hopes of eliminating silly typos (like copying
to the wrong field) and just generally making it easier to see the forest
instead of the trees.  As an example, here is the new code for A_Indices:

static A_Indices *
_copyAIndices(A_Indices *from)
{
	A_Indices  *newnode = makeNode(A_Indices);

	COPY_NODE_FIELD(lidx);
	COPY_NODE_FIELD(uidx);

	return newnode;
}

static bool
_equalAIndices(A_Indices *a, A_Indices *b)
{
	COMPARE_NODE_FIELD(lidx);
	COMPARE_NODE_FIELD(uidx);

	return true;
}

I plan to redo outfuncs/readfuncs in a similar style, but am committing
what I've got.

...

This commit is contained in:

Tom Lane 2002-11-25 03:33:27 +00:00

parent 200dd8e3f8

commit 2eafcf68d5

2 changed files with 1511 additions and 2102 deletions

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1961

src/backend/nodes/copyfuncs.c

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1652

src/backend/nodes/equalfuncs.c

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