Section 13.10: dynamic Up Main page Section 14.1: Fake Comments {! ... !} 

14 Extensions

Aubit4GL fully implements the syntax of classic Informix 4GL v7.3. But further to that it has enhanced the language with many extra features.
Contents for Chapter 14
Section 14.1: Fake Comments {! ... !}
Section 14.2: Associative Arrays
Section 14.3: Paused Screen Handling
Section 14.4: TODO statement
Section 14.5: ODBC Data access
Section 14.6: Concurrent Connections
Section 14.7: Constants
Section 14.8: Callback Functions
Subsection 14.8.1: CONSTRUCT VIA
Subsubsection 14.8.1.1: VIA Example
Subsection 14.8.2: SORT ... USING sortfunc
Subsubsection 14.8.2.1: Example code
Subsubsection 14.8.2.2: Example 2
Subsection 14.8.3: LOAD ... USING FILTER fname ...
Section 14.9: Error Hooks
Subsection 14.9.1: A4GL_ERRHOOK
Subsection 14.9.2: errlog()
Subsection 14.9.3: Example
Subsection 14.9.4: sample.4gl
Section 14.10: Map Files
Section 14.11: New Types
Section 14.12: Variable IDs
Section 14.13: Passing IDs
Section 14.14: Embedded C code.
Section 14.15: MOVE WINDOW
Section 14.16: WHENEVER
Section 14.17: Multilevel Menus
Section 14.18: Extended DISPLAY
Section 14.19: Extended USING
Section 14.20: Local functions
Section 14.21: get_info function
Section 14.22: a4gl_get_info()
Section 14.23: get_error_details()
Section 14.24: Dynamic Form Fields
Section 14.25: Remote Functions
Section 14.26: LINKED TO
Section 14.27: ON ANY KEY etc
Section 14.28: Compile Time Environment
Section 14.29: SCHEMA v DATABASE
Section 14.30: SESSIONS
Section 14.31: Application Partitioning
Section 14.32: Y2K Runtime Translation
Section 14.33: Globbing
Section 14.34: A4GL Wizard
Subsection 14.34.1: Program Templates
Section 14.35: PDF Reports
Section 14.36: GUI
Section 14.37: Packages
Section 14.38: a4gl IDE
Subsection 14.38.1: Independent Development Environment
Section 14.39: Logical Reports
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