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Use "look-ahead" instead of "lookahead", consistently.

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This commit is contained in:
Paul Eggert
2004-06-21 20:20:31 +00:00
parent 57a90331bd
commit 8dd162d3ff
23 changed files with 253 additions and 218 deletions
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22
data/yacc.c
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@@ -713,15 +713,15 @@ m4_divert_push([KILL])# ======================== M4 code.
# Declare the variables that are global, or local to YYPARSE if
# pure-parser.
m4_define([b4_declare_parser_variables],
[/* The lookahead symbol. */
[/* The look-ahead symbol. */
int yychar;
/* The semantic value of the lookahead symbol. */
/* The semantic value of the look-ahead symbol. */
YYSTYPE yylval;
/* Number of syntax errors so far. */
int yynerrs;b4_location_if([
/* Location data for the lookahead symbol. */
/* Location data for the look-ahead symbol. */
YYLTYPE yylloc;])
])
m4_divert_pop([KILL])dnl# ====================== End of M4 code.
@@ -751,7 +751,7 @@ b4_c_function_def([yyparse], [int], b4_parse_param)
int yyresult;
/* Number of tokens to shift before error messages enabled. */
int yyerrstatus;
/* Lookahead token as an internal (translated) token number. */
/* Look-ahead token as an internal (translated) token number. */
int yytoken = 0;
/* Three stacks and their tools:
@@ -906,18 +906,18 @@ b4_syncline([@oline@], [@ofile@])])dnl
yybackup:
/* Do appropriate processing given the current state. */
/* Read a lookahead token if we need one and don't already have one. */
/* Read a look-ahead token if we need one and don't already have one. */
/* yyresume: */
/* First try to decide what to do without reference to lookahead token. */
/* First try to decide what to do without reference to look-ahead token. */
yyn = yypact[yystate];
if (yyn == YYPACT_NINF)
goto yydefault;
/* Not known => get a lookahead token if don't already have one. */
/* Not known => get a look-ahead token if don't already have one. */
/* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
/* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token: "));
@@ -952,7 +952,7 @@ yybackup:
if (yyn == YYFINAL)
YYACCEPT;
/* Shift the lookahead token. */
/* Shift the look-ahead token. */
YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
/* Discard the token being shifted unless it is eof. */
@@ -1108,7 +1108,7 @@ yyerrlab:
if (yyerrstatus == 3)
{
/* If just tried and failed to reuse lookahead token after an
/* If just tried and failed to reuse look-ahead token after an
error, discard it. */
if (yychar <= YYEOF)
@@ -1134,7 +1134,7 @@ yyerrlab:
}
}
/* Else will try to reuse lookahead token after shifting the error
/* Else will try to reuse look-ahead token after shifting the error
token. */
goto yyerrlab1;