feat(lang): TwinCAT / CODESYS (IEC 61131-3 Structured Text) support - #1810

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ysfsmet:feat/twincat-iec61131-st

Commits on Aug 23, 2026

feat(lang): TwinCAT / IEC 61131-3 Structured Text support

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ae38515
feat(lang): CODESYS/PLCopen TC6 XML export support

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854382d
style: clang-format the TwinCAT/PLCopen additions

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5717026
docs: document TwinCAT/CODESYS IEC 61131-3 ST support

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82cd41e
docs: correct ACTION/PROPERTY claims in IEC ST mapping table

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5121c6a
fix: address pre-PR review findings in TwinCAT ST support

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ceede44
fix(vendor): refresh the checksum manifest after the MANIFEST.md edits

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1b85116
fix(iec-st): recover the POU name when a TwinCAT access modifier precedes it

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0dd056d
fix(twincat): stop minting Class nodes from project-file markup

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b21c88d
fix(semantic): guard qsort against a zero-length function array

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257f5c5
feat(iec-st): fork the ST grammar to parse real TwinCAT dialect code

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00f2c18
build: rebuild the iec_st grammar object when its vendored parser changes

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aea32b5
docs: describe the iec_st fork and its maintenance workflow

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864e7d9