version 1.38, 1998/12/25 22:50:49
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version 1.42, 1999/05/10 12:50:49
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Line 42
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Line 42
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warnings off |
warnings off |
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require search.fs |
[IFUNDEF] vocabulary \ we are executed just with kernel image |
require extend.fs |
\ load the rest that is needed |
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\ (require fails because this file is needed from a |
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\ different directory with the wordlibraries) |
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include ./search.fs |
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include ./extend.fs |
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[THEN] |
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[IFUNDEF] environment? |
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include ./environ.fs |
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[THEN] |
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\ require interpretation.fs |
include ./gray.fs |
\ require debugs.fs |
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[IFUNDEF] vocabulary include search.fs [THEN] |
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[IFUNDEF] environment? include environ.fs [THEN] |
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include gray.fs |
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100 constant max-effect \ number of things on one side of a stack effect |
100 constant max-effect \ number of things on one side of a stack effect |
255 constant maxchar |
255 constant maxchar |
Line 57 maxchar 1+ constant eof-char
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Line 62 maxchar 1+ constant eof-char
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#tab constant tab-char |
#tab constant tab-char |
#lf constant nl-char |
#lf constant nl-char |
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: read-whole-file ( c-addr1 file-id -- c-addr2 ) |
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\ reads the contents of the file file-id puts it into memory at c-addr1 |
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\ c-addr2 is the first address after the file block |
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>r dup $7fffffff r> read-file throw + ; |
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variable rawinput \ pointer to next character to be scanned |
variable rawinput \ pointer to next character to be scanned |
variable endrawinput \ pointer to the end of the input (the char after the last) |
variable endrawinput \ pointer to the end of the input (the char after the last) |
variable cookedinput \ pointer to the next char to be parsed |
variable cookedinput \ pointer to the next char to be parsed |
Line 251 eof-char singleton charclass eof
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Line 251 eof-char singleton charclass eof
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nowhite ++ |
nowhite ++ |
<- name ( -- ) |
<- name ( -- ) |
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(( {{ ?flush-comment start }} ` \ nonl ** nl {{ end |
Variable forth-flag |
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Variable c-flag |
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(( (( ` f || ` F )) {{ start }} nonl ** |
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{{ end forth-flag @ IF type cr ELSE 2drop THEN }} |
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)) <- forth-comment ( -- ) |
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(( (( ` c || ` C )) {{ start }} nonl ** |
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{{ end c-flag @ IF type cr ELSE 2drop THEN }} |
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)) <- c-comment ( -- ) |
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(( (( forth-comment || c-comment )) ?? nonl ** )) <- comment-body |
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(( {{ ?flush-comment start }} ` \ comment-body nl {{ end |
2dup 2 min s" \+" compare 0= IF f-comment 2! ELSE 2drop THEN }} |
2dup 2 min s" \+" compare 0= IF f-comment 2! ELSE 2drop THEN }} |
)) <- comment ( -- ) |
)) <- comment ( -- ) |
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Line 286 warnings @ [IF]
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Line 299 warnings @ [IF]
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\ fileid is for the input file, xt ( -- ) is for the output word |
\ fileid is for the input file, xt ( -- ) is for the output word |
output ! |
output ! |
here dup rawinput ! cookedinput ! |
here dup rawinput ! cookedinput ! |
here swap read-whole-file |
here unused rot read-file throw |
dup endrawinput ! |
dup here + endrawinput ! |
here - allot |
allot |
align |
align |
checksyncline |
checksyncline |
\ begin |
\ begin |