novafarma/gcloud auth application-default login/google-cloud-sdk/platform/gsutil/third_party/pyparsing/examples

Pyparsing Examples

This directory contains a number of examples of parsers created using pyparsing. They fall into a few general categories (several examples include supporting railroad diagrams):

• Pyparsing tutorial and language feature demonstrations
• Language parsers
• Domain Specific Language parsers
• Search and query language parsers
• Data format parsers
• Logical and arithmetic infix notation parsers and examples
• Helpful utilities

Pyparsing tutorial and language feature demonstrations

• Hello World!
  • greeting.py
  • greetingInGreek.py
  • greetingInKorean.py
  • hola_mundo.py
• left recursion
  • left_recursion.py
• macro expansion
  • macro_expander.py
• Roman numerals
  • roman_numerals.py
• Unicode text handling
  • tag_metadata.py (diagram)
• chemical formulas
  • chemical_formulas.py
  • complex_chemical_formulas.py
• API checker
  • apicheck.py (diagram)
• scan_string examples
  • scanExamples.py
• transform_string examples
  • include_preprocessor.py
  • macro_expander.py
  • nested_markup.py
• parse actions and conditions
  • shapes.py
  • number_words.py (diagram)
  • wordsToNum.py
  • range_check.py
  • one_to_ninety_nine.py
• railroad diagrams
  • railroad_diagram_demo.py (diagram)
• web page scraping
  • getNTPserversNew.py
  • html_stripper.py
  • html_table_parser.py
  • urlExtractorNew.py

Language parsers

• C
  • oc.py
• lua
  • lua_parser.py (diagram)
• lox
  • lox_parser.py (diagram)
• verilog
  • verilog_parse.py
• brainf*ck
  • bf.py (diagram)
• decaf
  • decaf_parser.py (diagram)
• S-expression
  • sexpParser.py
• rosetta code
  • rosettacode.py (diagram)

Domain Specific Language parsers

• adventureEngine - interactive fiction parser and game runner
  • adventureEngine.py (diagram)
• pgn - Chess notation parser
  • pgn.py
• TAP - Test results parser
  • TAP.py (diagram)
• EBNF - Extended Backus-Naur Format parser (and compiler to a running pyparsing parser)
  • ebnf.py (diagram)
  • ebnf_number_words.py (diagram)

Search and query language parsers

• basic search
  • searchparser.py demo
• lucene
  • lucene_grammar.py (diagram)
• mongodb query
  • mongodb_query_expression.py (diagram)
• SQL
  • select_parser.py (SELECT statements)
  • sql2dot.py (TABLE DML statements)
• BigQuery view
  • bigquery_view_parser.py

Data format parsers

• JSON
  • jsonParser.py
• protobuf
  • protobuf_parser.py
• stackish
  • stackish.py
• CORBA IDL
  • idlparse.py

Logical and arithmetic infix notation parsers and examples

• fourFn.py
• simpleArith.py
• eval_arith.py
• simpleCalc.py
• LAparser.py (linear algebra)
• simpleBool.py

Helpful utilities

• parse time expressions ("2pm the day after tomorrow")
  • delta_time.py (diagram)
• invert regex (generate sample strings matching a regex)
  • inv_regex.py
• email addresses
  • email_address_parser.py
• Excel cell formula
  • excel_expr.py
• ctypes interfaces code generator from C include.h file
  • gen_ctypes.py
• log file parsing
  • httpServerLogPaser.py