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| author | Danny van Kooten <dannyvankooten@users.noreply.github.com> | 2020-03-13 11:59:27 +0100 |
|---|---|---|
| committer | Danny van Kooten <dannyvankooten@users.noreply.github.com> | 2020-03-13 11:59:27 +0100 |
| commit | 679ab3947763cba53cd4d77743e0a497148b4bc5 (patch) | |
| tree | 6873ce148268aac3d5d2b0bce3a0521ae95ba307 /src | |
| parent | 1e8fa138696f28cf712d50d85b91afce1faec655 (diff) | |
| download | unja-679ab3947763cba53cd4d77743e0a497148b4bc5.tar.gz unja-679ab3947763cba53cd4d77743e0a497148b4bc5.zip | |
simplify parsers
Diffstat (limited to 'src')
| -rw-r--r-- | src/template.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/src/template.c b/src/template.c index 56abc6d..12bd8df 100644 --- a/src/template.c +++ b/src/template.c @@ -1,6 +1,5 @@ #include <stdio.h> #include <stdlib.h> - #include "vendor/mpc.h" #include "template.h" @@ -46,17 +45,17 @@ int eval(char *dest, mpc_ast_t* t, struct hashmap *ctx) { if (strstr(t->tag, "content|var")) { // maybe eat whitespace going backward - if (strstr(t->children[0]->contents, "{{-")) { + if (strstr(t->children[1]->contents, "-")) { dest = trim_trailing_whitespace(dest); } // set flag for next eval() to trim leading whitespace from text - if (strstr(t->children[2]->contents, "-}}")) { + if (strstr(t->children[3]->contents, "-")) { trim_whitespace = 1; } char *value = NULL; - char *key = t->children[1]->contents; + char *key = t->children[2]->contents; value = hashmap_resolve(ctx, key); // TODO: Handle unexisting keys @@ -99,44 +98,29 @@ int eval(char *dest, mpc_ast_t* t, struct hashmap *ctx) { mpc_parser_t *parser_init() { mpc_parser_t *Symbol = mpc_new("symbol"); mpc_parser_t *Text = mpc_new("text"); - mpc_parser_t *Whitespace = mpc_new("whitespace"); - mpc_parser_t *Var_Open = mpc_new("var_open"); - mpc_parser_t *Var_Close = mpc_new("var_close"); mpc_parser_t *Var = mpc_new("var"); mpc_parser_t *Block_Open = mpc_new("block_open"); mpc_parser_t *Block_Close = mpc_new("block_close"); mpc_parser_t *Comment = mpc_new("comment"); - mpc_parser_t *Comment_Open = mpc_new("comment_open"); - mpc_parser_t *Comment_Close = mpc_new("comment_close"); mpc_parser_t *For = mpc_new("for"); mpc_parser_t *Body = mpc_new("body"); mpc_parser_t *Content = mpc_new("content"); mpc_parser_t *Template = mpc_new("template"); mpca_lang(MPCA_LANG_WHITESPACE_SENSITIVE, " symbol : /[a-zA-Z_.]+/ ;" - " whitespace: \"-\"; " - " var_open : /\{{2}-? ?/ ;" - " var_close : / ?-?}{2}/ ;" - " var : <var_open> <symbol> <var_close> ;" + " var : \"{{\" /-? ?/ <symbol> / ?-?/ \"}}\" ;" " block_open: /\{\% ?/ ;" " block_close: / ?\%}/ ;" - " comment_open : \"{#\" ;" - " comment_close : \"#}\" ;" - " comment : <comment_open> /[^#][^#}]*/ <comment_close> ;" + " comment : \"{#\" /[^#][^#}]*/ \"#}\" ;" " for : <block_open> \"for \" <symbol> \" in \" <symbol> <block_close> <body> <block_open> \"endfor\" <block_close> ;" " text : /[^{][^{%]*/ ;" " content : <var> | <for> | <text> | <comment>;" " body : <content>* ;" " template : /^/ <body> /$/ ;", Symbol, - Whitespace, - Var_Open, - Var_Close, Var, Block_Open, Block_Close, - Comment_Open, - Comment_Close, Comment, For, Text, |