Usage
Run this recipe
This recipe has no required configuration options. Users of Moderne can run it via the Moderne CLI.
You will need to have configured the Moderne CLI on your machine before you can run the following command.
mod run . --recipe FindParseProblems
If the recipe is not available locally, then you can install it using:
RELEASE resolves to the newest release and LATEST to the newest build of any kind, including snapshots. Either one lets mod config recipes upgrade pull in later versions without editing this command; a pinned version stays where you put it.
- RELEASE
- LATEST
- Pinned version
mod config recipes jar install io.moderne.recipe:recipes-mainframe:RELEASE
mod config recipes jar install io.moderne.recipe:recipes-mainframe:LATEST
mod config recipes jar install io.moderne.recipe:recipes-mainframe:0.1.0
Data tables
Parse quality
io.moderne.mainframe.analysis.table.ParseQualityEvery source the parsers could not read, could not read as what it was taken for, or read with a member missing, with a verdict on what to do about it.
mod study . --last-recipe-run \
--data-table io.moderne.mainframe.analysis.table.ParseQuality
| Column | Description |
|---|---|
| Source path | The file. |
| Language | What the file was read as: COBOL, COPYBOOK, JCL, BMS, or TEXT for a file no parser claimed. |
| Problem | PARSE_FAILURE or TIMEOUT for a file the parser gave up on; WRONG_LANGUAGE for a file the parser refused because it is not its language; TEXT_FILE for a member no parser claimed that has no extension or looks like code; MISSING_COPYBOOK, MISSING_PROC, MISSING_INCLUDE and MISSING_SYSIN for a member the source names that was not supplied. |
| Verdict | FAILURE when the parser should have read the file and did not; MISCLASSIFIED when the file is not what it was taken for, so no parser could have; UNRESOLVED when the file parsed but names a member that was not supplied. |
| Members | The members not found, comma separated, or empty. |
| References | How many statements name a member that was not found; 0 for a file that did not parse. |
| Detail | The parser's reason, what a text file looks like, the steps that name a missing procedure, or the data sets a missing member was named in. |
Copybook source information
org.openrewrite.mainframe.cobol.table.CopybookSourceInformation about copybook references in a COBOL source.
mod study . --last-recipe-run \
--data-table org.openrewrite.mainframe.cobol.table.CopybookSource
| Column | Description |
|---|---|
| Source path | The source path of the file that contains the copy statement. |
| Copybook name | The copybook name from a copy statement in a COBOL source. |
| Copybook source path | The source path of the copybook that was resolved during resolution of copybooks. |
| Resolution status | The status of the resolved copybook in a copy statement. |
| Marked word | The current word being visited from the post-processed LST. |
Findings
io.moderne.mainframe.analysis.table.FindingsEverything the mainframe analyses found wrong, ranked, with the evidence for each and the line it is on. Sort on priority.
mod study . --last-recipe-run \
--data-table io.moderne.mainframe.analysis.table.Findings
| Column | Description |
|---|---|
| Priority | 1 for CRITICAL down to 4 for LOW, so the table sorts. |
| Severity | CRITICAL for code that cannot do what it was written to do, HIGH for what will break a migration if not decided deliberately, MEDIUM for what is worth knowing first, LOW for cleanup. |
| Category | What kind of problem it is, which is what groups the report into sections: DEAD_RULE, UNREACHABLE_CODE, COPYBOOK_DRIFT, MIGRATION_BLOCKER, RANGE_PATHOLOGY, DEAD_DATA, COMPLEXITY, LAYOUT_DRIFT, IMS_PCB_MISMATCH, IMS_SEGMENT_NOT_SENSITIVE, IMS_IO_AREA_MISMATCH, MFS_MESSAGE_LENGTH, SCREEN_ITEM_UNREACHED, SCREEN_FIELD_UNREACHED, PARSE_FAILURE, UNDOCUMENTED, STALE_DOCUMENTATION, STALE_REFERENCE, UNENFORCED_BUILD_ORDER, UNSCHEDULED_JOB, AUTOCALL_RESOLVED_REFERENCE, UNRESOLVED_EXECUTION_PATH, INHERITED_SETTING, UNLOAD_NEEDS_REDESIGN, UNLOAD_ACCESS_MODE, UNLOAD_CONSISTENCY, UNLOAD_OUTPUT_WIRING, MIXED_SUBSTITUTION. |
| Program | The COBOL program, or the copybook where the finding is about one. |
| Summary | The finding in one sentence, written to be read on its own. |
| Evidence | Why this is claimed — the conditions that conflict, the two declarations that differ, the caller that made the paragraph unreachable. A finding nobody can check is a finding nobody will act on. |
| Where | The paragraph, section or data item the finding is in. |
| Source path | The file, so the finding can be opened. |
Source files that had results
org.openrewrite.table.SourcesFileResultsSource files that were modified by the recipe run.
mod study . --last-recipe-run \
--data-table org.openrewrite.table.SourcesFileResults
| Column | Description |
|---|---|
| Source path before the run | The source path of the file before the run. null when a source file was created during the run. |
| Source path after the run | A recipe may modify the source path. This is the path after the run. null when a source file was deleted during the run. |
| Parent of the recipe that made changes | In a hierarchical recipe, the parent of the recipe that made a change. Empty if this is the root of a hierarchy or if the recipe is not hierarchical at all. |
| Recipe that made changes | The specific recipe that made a change. |
| Estimated time saving | An estimated effort that a developer to fix manually instead of using this recipe, in unit of seconds. |
| Cycle | The recipe cycle in which the change was made. |
Source files that had search results
org.openrewrite.table.SearchResultsSearch results that were found during the recipe run.
mod study . --last-recipe-run \
--data-table org.openrewrite.table.SearchResults
| Column | Description |
|---|---|
| Source path of search result before the run | The source path of the file with the search result markers present. |
| Source path of search result after run the run | A recipe may modify the source path. This is the path after the run. null when a source file was deleted during the run. |
| Result | The trimmed printed tree of the LST element that the marker is attached to. |
| Description | The content of the description of the marker. |
| Recipe that added the search marker | The specific recipe that added the Search marker. |
Source files that errored on a recipe
org.openrewrite.table.SourcesFileErrorsThe details of all errors produced by a recipe run.
mod study . --last-recipe-run \
--data-table org.openrewrite.table.SourcesFileErrors
| Column | Description |
|---|---|
| Source path | The file that failed to parse. |
| Recipe that made changes | The specific recipe that made a change. |
| Stack trace | The stack trace of the failure. |
Recipe performance
org.openrewrite.table.RecipeRunStatsStatistics used in analyzing the performance of recipes.
mod study . --last-recipe-run \
--data-table org.openrewrite.table.RecipeRunStats
| Column | Description |
|---|---|
| The recipe | The recipe whose stats are being measured both individually and cumulatively. |
| Source file count | The number of source files the recipe ran over. |
| Source file changed count | The number of source files which were changed in the recipe run. Includes files created, deleted, and edited. |
| Cumulative scanning time (ns) | The total time spent across the scanning phase of this recipe. |
| Max scanning time (ns) | The max time scanning any one source file. |
| Cumulative edit time (ns) | The total time spent across the editing phase of this recipe. |
| Max edit time (ns) | The max time editing any one source file. |