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Essential changes for print function changes.

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Lib will be changed in a separate run.
This commit is contained in:
Guido van Rossum 2007-02-09 05:32:43 +00:00
parent 21298cfea6
commit 452bf519a7
9 changed files with 1060 additions and 1197 deletions
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35
Python/ast.c
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@ -2218,37 +2218,6 @@ ast_for_expr_stmt(struct compiling *c, const node *n)
}
}
static stmt_ty
ast_for_print_stmt(struct compiling *c, const node *n)
{
/* print_stmt: 'print' ( [ test (',' test)* [','] ]
| '>>' test [ (',' test)+ [','] ] )
*/
expr_ty dest = NULL, expression;
asdl_seq *seq;
bool nl;
int i, j, start = 1;
REQ(n, print_stmt);
if (NCH(n) >= 2 && TYPE(CHILD(n, 1)) == RIGHTSHIFT) {
dest = ast_for_expr(c, CHILD(n, 2));
if (!dest)
return NULL;
start = 4;
}
seq = asdl_seq_new((NCH(n) + 1 - start) / 2, c->c_arena);
if (!seq)
return NULL;
for (i = start, j = 0; i < NCH(n); i += 2, ++j) {
expression = ast_for_expr(c, CHILD(n, i));
if (!expression)
return NULL;
asdl_seq_SET(seq, j, expression);
}
nl = (TYPE(CHILD(n, NCH(n) - 1)) == COMMA) ? false : true;
return Print(dest, seq, nl, LINENO(n), n->n_col_offset, c->c_arena);
}
static asdl_seq *
ast_for_exprlist(struct compiling *c, const node *n, expr_context_ty context)
{
@ -3089,14 +3058,12 @@ ast_for_stmt(struct compiling *c, const node *n)
if (TYPE(n) == small_stmt) {
REQ(n, small_stmt);
n = CHILD(n, 0);
/* small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt
/* small_stmt: expr_stmt | del_stmt | pass_stmt
| flow_stmt | import_stmt | global_stmt | assert_stmt
*/
switch (TYPE(n)) {
case expr_stmt:
return ast_for_expr_stmt(c, n);
case print_stmt:
return ast_for_print_stmt(c, n);
case del_stmt:
return ast_for_del_stmt(c, n);
case pass_stmt: