Rob Pike 9050550c12 text/template: allow .Field access to parenthesized expressions ... Change the grammar so that field access is a proper operator. This introduces a new node, ChainNode, into the public (but actually internal) API of text/template/parse. For compatibility, we only use the new node type for the specific construct, which was not parseable before. Therefore this should be backward-compatible. Before, .X.Y was a token in the lexer; this CL breaks it out into .Y applied to .X. But for compatibility we mush them back together before delivering. One day we might remove that hack; it's the simple TODO in parse.go/operand. This change also provides grammatical distinction between f and (f) which might permit function values later, but not now. Fixes #3999. R=golang-dev, dsymonds, gri, rsc, mikesamuel CC=golang-dev https://golang.org/cl/6494119		2012-09-24 13:23:15 +10:00
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scanner	text/scanner: skip first character if it's a BOM	2012-09-07 17:15:42 -07:00
tabwriter	doc: various "the the" and other typos	2012-07-08 11:57:04 +10:00
template	text/template: allow .Field access to parenthesized expressions	2012-09-24 13:23:15 +10:00