feat: support named templates and xsl:call-template - #1
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A named template compiles to a function registered under its name. xsl:call-template invokes it, running the template with the caller's context (item, position, size) as XSLT requires. Parameters — xsl:param on the template and xsl:with-param on the call — report as unsupported.
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Closing in favor of Paligo#145, which implements named templates and xsl:call-template. The named-templates branch stays for reference. |
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Named templates compile to functions registered by name, so
xsl:call-templatecan invoke one.How it works
ir::Declarationscarries the named templates; the declaration compiler compiles each to anInlineFunctionIdand registers it in atemplate_idsmap (besidemode_ids), ahead of the rules and main so a call resolves regardless of the caller's position.xsl:call-templatepreserves the caller's context, so the call forwards the current context names as the arguments.No new instruction is needed: it reuses
Closure+Call.Tests
test_call_named_template(a plain call) andtest_call_template_keeps_caller_context(the callee reads the caller's node throughlocal-name()); the existing suite stays green.Not covered yet
Parameters —
xsl:paramon the template andxsl:with-paramon the call — report as unsupported; a follow-up adds them.