patterns

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This module implements the pattern matching features for term rewriting macro support.

Procs

proc applyRule(c: PContext; s: PSym; n: PNode): PNode {....raises: [KeyError,
    OSError, IOError, Exception, ValueError, ERecoverableError], tags: [
    RootEffect, ReadEnvEffect, ReadIOEffect, ReadDirEffect, WriteIOEffect],
    forbids: [].}
returns a tree to semcheck if the rule triggered; nil otherwise Source   Edit  
proc sameTrees(a, b: PNode): bool {....raises: [Exception, KeyError, OSError,
    IOError, ValueError], tags: [RootEffect, ReadEnvEffect, ReadIOEffect,
                                 ReadDirEffect], forbids: [].}
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