111 lines
3.2 KiB
C
111 lines
3.2 KiB
C
// neatvi configuration file
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#define MKFILE_MODE 0600
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#define ECMD ""
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static struct filetype {
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char *ft; // file type
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char *pat; // file name pattern
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char *def;
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char *sec;
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} filetypes[] = {
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{"sh", "\\.sh$"}, // shell script
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{"c", "\\.(h|c)$"}, // C
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{"roff", "\\.(t|aux|[1-9]|bib)$|tmac\\."}, // troff
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{"msg", "(mutt|COMMIT)"}, // email
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{"mk", "\\.(d|mk)$|[Mm]akefile$"}, // makefile
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{"diff", "\\.(patch|diff)$"} // diff
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};
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#define COMMENT 7 | SYN_IT
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#define STRING 9 | SYN_IT
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#define KEYWORD 4
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#define OTHER 3
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static struct highlight {
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char *ft; // the filetype of this pattern
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int att[16]; // attributes of the matched groups
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char *pat; // regular expression
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int end; // the group ending this pattern
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} highlights[] = {
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// c code
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{"c", {COMMENT}, "//.*$"},
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{"c", {STRING}, "\"[^\"]*\""},
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{"c", {KEYWORD}, "\\<(return|for|while|if|else|do|sizeof|goto|switch|case|default|break|continue)\\>"},
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{"c", {KEYWORD}, "\\<(auto|char|short|int|long|float|double|void|struct|enum|union|typedef)\\>"},
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{"c", {KEYWORD}, "\\<(signed|volatile|unsigned|static|inline|const|extern|register)\\>"},
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{"c", {OTHER}, "^#.*$"},
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{"c", {OTHER}, "[A-Z_]+"},
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{"c", {OTHER}, "[-+]?\\<(0[xX][0-9a-fA-F]+|0[bB][0-1]+|[0-9]+)\\>"},
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{"c", {OTHER}, "'\\\\?.'" },
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// roff
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{"roff", {SYN_BD | KEYWORD}, "^[%.][ \t]*[^ \t$]+" },
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{"roff", {OTHER}, "\\$[^$]+\\$"},
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{"roff", {STRING}, "\\\\[\\]?[AbBCDhHlLNRsSvwxXZ]'[^']+'"},
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{"roff", {OTHER}, "\\\\[\\]?[\\*fFgkmMnsVY]?[+-]?(\\[[^\\]+\\]|\\(..)"},
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{"roff", {OTHER}, "\\\\[\\]?([a-zA-Z]+|\\$.)"},
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// mail
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{"msg", {COMMENT}, "#.*$" },
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{"msg", {SYN_BD}, "^.+:"},
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{"msg", {OTHER | SYN_IT}, "^> .*$"},
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// makefile
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{"mk", {COMMENT}, "#.*$"},
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{"mk", {KEYWORD}, "^[^\t]+[^\t ]*="},
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{"mk", {SYN_BD}, "^[^\t]+:"},
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{"mk", {OTHER}, "\\$[\\{\\(][^ \t\\}\\)]+[\\}\\)]"},
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{"mk", {OTHER}, "\\$."},
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// diff
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{"diff", {COMMENT}, "^@.*$"},
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{"diff", {SYN_BD}, "^diff .*$"},
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{"diff", {1}, "^-.*$"},
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{"diff", {2}, "^\\+.*$"},
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// sh
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{"sh", {COMMENT}, "#.*$"},
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{"sh", {STRING}, "'[^']*'"},
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{"sh", {STRING}, "\"[^\"]*\""},
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{"sh", {OTHER}, "\\$[\\{\\(][^\\}\\)]+[\\}\\)]"},
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{"sh", {OTHER}, "\\$[^ \t$/]+"},
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{"sh", {KEYWORD}, "\\<(break|case|continue|do|done|elif|else|esac|fi|for|if|in|then|until|while|return)\\>"},
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{"sh", {SYN_BD}, "^\\. .*$"},
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};
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#define SYN_LINE (SYN_BGMK(11))
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#define SYN_REVDIR (SYN_BGMK(7))
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#define LNPREF ""
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#define CNEUT "-!\"#$%&'()*+,./:;<=>?@^_`{|}~ "
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// direction context patterns; specifies the direction of a whole line
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static struct dircontext {
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int dir;
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char *pat;
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} dircontexts[] = {
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{+1, "^[a-zA-Z_0-9]"},
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};
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// direction marks; the direction of a few words in a line
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static struct dirmark {
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int ctx; // the direction context for this mark; 0 means any
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int dir; // the direction of the matched text
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int grp; // the nested subgroup; 0 means no groups
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char *pat;
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} dirmarks[] = {
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{+0, +1, 1, "\\\\\\*\\[([^]]+)\\]"},
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{+0, +1, 0, "\\$([^$]+)\\$"},
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{+0, +1, 1, "\\\\[a-zA-Z0-9_]+\\{([^}]+)\\}"},
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};
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// character placeholders
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static struct placeholder {
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char *s; // the source character
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char *d; // the placeholder
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int wid; // the width of the placeholder
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} placeholders[] = {
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{"", "-", 1},
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{"", "-", 1},
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};
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