Searched refs:BRANCH (Results 1 - 1 of 1) sorted by relevance

/ast/src/lib/libtksh/tcl/
H A Dregexp.c87 * all nodes except BRANCH implement concatenation; a "next" pointer with
88 * a BRANCH on both ends of it is connecting two alternatives. (Here we
89 * have one of the subtle syntax dependencies: an individual BRANCH (as
93 * particular, the operand of a BRANCH node is the first node of the branch.
105 #define BRANCH 6 /* node Match this alternative, or the next... */ macro
118 * BRANCH The set of branches constituting a single choice are hooked
121 * "next" pointer of the last BRANCH in a choice points to the
124 * branch starts with the operand node of a BRANCH node.
130 * BRANCH structures using BACK. Simple cases (one character
283 scan = r->program+1; /* First BRANCH
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