levelset/src/mpp/ at main · russ.fugl.dev/levelset · Tangled

russ.fugl.dev / levelset

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A functional toolkit for authoring resource-leveling algorithms — compose constraint and scoring blocks, enumerate feasible schedules

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levelset / src / mpp /

at main 9 files

Russ T. Fugal feat(mpp): variant detection, MPP14 extraction, public reader 4mo ago

feat(mpp): variant detection, MPP14 extraction, public reader MppVariant scores the CFB root paths to detect the MPP format variant, Mpp14Reader extracts tasks/resources/assignments from MPP14 through a FieldMap of binary offsets, and MppReader is the public entry point that loads the CFB container. MppReader takes an ArrayBuffer rather than a path, so it carries no filesystem dependency and runs anywhere. Unsupported versions (< 14) and invalid or missing containers produce clear, typed errors instead of obscure binary-parsing failures.

4 months ago

feat(mpp): fixed and variable-length table readers The table structures MPP stores its records in: FixedMeta/FixedData for fixed-width rows and VarMeta/Var2Data for variable-length values. FixedData resolves a row offset to its index through a Map rather than a linear scan, keeping lookups O(1) on large tables.

4 months ago

feat(mpp): variant detection, MPP14 extraction, public reader MppVariant scores the CFB root paths to detect the MPP format variant, Mpp14Reader extracts tasks/resources/assignments from MPP14 through a FieldMap of binary offsets, and MppReader is the public entry point that loads the CFB container. MppReader takes an ArrayBuffer rather than a path, so it carries no filesystem dependency and runs anywhere. Unsupported versions (< 14) and invalid or missing containers produce clear, typed errors instead of obscure binary-parsing failures.

4 months ago

feat(mpp): variant detection, MPP14 extraction, public reader MppVariant scores the CFB root paths to detect the MPP format variant, Mpp14Reader extracts tasks/resources/assignments from MPP14 through a FieldMap of binary offsets, and MppReader is the public entry point that loads the CFB container. MppReader takes an ArrayBuffer rather than a path, so it carries no filesystem dependency and runs anywhere. Unsupported versions (< 14) and invalid or missing containers produce clear, typed errors instead of obscure binary-parsing failures.

4 months ago

feat(mpp): binary reading primitives (MppUtility, Props) The low-level primitives for reading the MPP binary container. MppUtility provides typed little-endian reads over a byte buffer; Props parses MPP property sets. Props.utf16Preview is computed lazily to avoid eagerly decoding UTF-16 for properties that are never inspected.

4 months ago

feat(mpp): variant detection, MPP14 extraction, public reader MppVariant scores the CFB root paths to detect the MPP format variant, Mpp14Reader extracts tasks/resources/assignments from MPP14 through a FieldMap of binary offsets, and MppReader is the public entry point that loads the CFB container. MppReader takes an ArrayBuffer rather than a path, so it carries no filesystem dependency and runs anywhere. Unsupported versions (< 14) and invalid or missing containers produce clear, typed errors instead of obscure binary-parsing failures.

4 months ago

feat(mpp): binary reading primitives (MppUtility, Props) The low-level primitives for reading the MPP binary container. MppUtility provides typed little-endian reads over a byte buffer; Props parses MPP property sets. Props.utf16Preview is computed lazily to avoid eagerly decoding UTF-16 for properties that are never inspected.

4 months ago

feat(mpp): fixed and variable-length table readers The table structures MPP stores its records in: FixedMeta/FixedData for fixed-width rows and VarMeta/Var2Data for variable-length values. FixedData resolves a row offset to its index through a Map rather than a linear scan, keeping lookups O(1) on large tables.

4 months ago

feat(mpp): fixed and variable-length table readers The table structures MPP stores its records in: FixedMeta/FixedData for fixed-width rows and VarMeta/Var2Data for variable-length values. FixedData resolves a row offset to its index through a Map rather than a linear scan, keeping lookups O(1) on large tables.

4 months ago