builtinFuncsOnce lazily computes & caches the builtinFuncs map. TODO: revert this back to a global map once golang.org/issue/2559 is fixed.

canCompare reports whether v1 and v2 are both the same kind, or one is nil. Called only when dealing with nillable types, or there's about to be an er

command: operand (space operand)* space-separated arguments up to a pipeline character or right delimiter. we consume the pipe character but leave

commit applies changes to actions and template calls needed to contextually autoescape content and adds any derived templates to the set.

computeOutCtx takes a template and its start context and computes the output context while storing any inferences in e.

contextAfterText starts in context c, consumes some tokens from the front of s, then returns the context after those tokens and the unprocessed suffix

Continue: {{continue}} Continue keyword is past.

createValueFuncs turns a FuncMap into a map[string]reflect.Value

eatTagName returns the largest j such that s[i:j] is a tag name and the tag type.

Else: {{else}} Else keyword is past.

End: {{end}} End keyword is past.

escFnsEq reports whether the two escaping functions are equivalent.

escape escapes a template node.

escapeAction escapes an action template node.

escapeTemplate escapes a {{template}} call node.

expectOneOf consumes the next token and guarantees it has one of the required types.

goodName reports whether the function name is a valid identifier.

handleInfo receives internal messages then runs: HandleInfo => Render on the View before sending a diff back to the client

indirect returns the value, after dereferencing as many times as necessary to reach the base type (or nil).

isCSSSpace reports whether b is a CSS space char as defined in wc.

isInTag return whether s occurs solely inside an HTML tag.