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authorYale AI Dept <ai@nebula.cs.yale.edu>1993-07-14 13:08:00 -0500
committerDuncan McGreggor <duncan.mcgreggor@rackspace.com>1993-07-14 13:08:00 -0500
commit4e987026148fe65c323afbc93cd560c07bf06b3f (patch)
tree26ae54177389edcbe453d25a00c38c2774e8b7d4 /parser/parser-globals.scm
Import to github.
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+;;; Global vars used in the parser
+
+(define *current-line* '()) ; current line the scanner is on
+(define *current-col* '()) ; current col; valid at start of line &
+ ; after where,let,of
+
+;;; Lexer
+
+(define *lex-literate?* '#f)
+(define *start-line* 0)
+(define *start-col* 0)
+(define *on-new-line?* '#t)
+(define *save-col?* '#f)
+(define *port* '())
+(define *tokens* '())
+(define *char* 0)
+(define *peek-char* 0)
+(define *at-eof/p?* 0)
+(define *at-eof?* 0)
+(define *on-new-line? '#f)
+
+;;; Parser
+
+(define *token-stream* '()) ; remaining tokens to be parsed
+(define *token* '()) ; current token type
+(define *token-args* '()) ; current token arguments
+(define *layout-stack* '()) ; columns at which layout is being done