1 files changed, 71 insertions, 1 deletions

diff --git a/src/parser.c b/src/parser.c
index 35a4abb..90c5a24 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -9,7 +9,74 @@ static void tsl_parser_init(TslParser *self, const char *code, size_t code_size)
     tsl_tokenizer_init(&self->tokenizer, code, code_size);
 }
 
+typedef enum {
+    MAP_TYPE_UNKNOWN,
+    MAP_TYPE_LIST,
+    MAP_TYPE_MAP
+} MapType;
+
+static int tsl_parser_parse_map(TslParser *self) {
+    MapType map_type = MAP_TYPE_UNKNOWN;
+    for(;;) {
+        TslToken token = tsl_tokenizer_next(&self->tokenizer);
+        if(token == TSL_TOKEN_NUM) {
+            printf("rhs num: %ld\n", self->tokenizer.number_value);
+        } else if(token == TSL_TOKEN_BOOL) {
+            printf("rhs bool: %s\n", self->tokenizer.bool_value ? "true" : "false");
+        } else if(token == TSL_TOKEN_NULL) {
+            printf("rhs null\n");
+        } else if(token == TSL_TOKEN_STRING) {
+            printf("rhs string: |%.*s|\n", self->tokenizer.string.size, self->tokenizer.string.data);
+            token = tsl_tokenizer_next(&self->tokenizer);
+            if(token == TSL_TOKEN_COMMA) {
+                if(map_type == MAP_TYPE_MAP) {
+                    /* TODO: Show which lines have mismatching element types */
+                    fprintf(stderr, "Error: You can't mix list elements and map elements in the same map\n");
+                    return -1;
+                }
+                map_type = MAP_TYPE_LIST;
+            } else if(token == TSL_TOKEN_COLON) {
+                if(map_type == MAP_TYPE_LIST) {
+                    /* TODO: Show which lines have mismatching element types */
+                    fprintf(stderr, "Error: You can't mix list elements and map elements in the same map\n");
+                    return -1;
+                }
+                map_type = MAP_TYPE_LIST;
+            } else if(token == TSL_TOKEN_RBRACE) {
+                if(map_type == MAP_TYPE_MAP) {
+                    /* TODO: Show why ':' is needed (because other elements in the map are map types) */
+                    fprintf(stderr, "Error: Expected ':', got '}'\n");
+                    return -1;
+                }
+                return 0;
+            } else {
+                /* TODO: Show only "expects '}' when not using key-value pair" */
+                fprintf(stderr, "Error: Expected ',', ':' or '}', got TODO\n");
+                return -1;
+            }
+        } else if(token == TSL_TOKEN_RBRACE) {
+            return 0;
+        } else {
+            fprintf(stderr, "Error: Expected '}', got TODO\n");
+            return -1;
+        }
+    }
+}
+
 static int tsl_parser_parse_rhs(TslParser *self) {
+    TslToken token = tsl_tokenizer_next(&self->tokenizer);
+    if(token == TSL_TOKEN_NUM) {
+        printf("rhs num: %ld\n", self->tokenizer.number_value);
+    } else if(token == TSL_TOKEN_BOOL) {
+        printf("rhs bool: %s\n", self->tokenizer.bool_value ? "true" : "false");
+    } else if(token == TSL_TOKEN_NULL) {
+        printf("rhs null\n");
+    } else if(token == TSL_TOKEN_STRING) {
+        printf("rhs string: |%.*s|\n", self->tokenizer.string.size, self->tokenizer.string.data);
+    } else {
+        fprintf(stderr, "Error: Expected number, bool or null, got TODO\n");
+        return -1;
+    }
     return 0;
 }
 
@@ -18,10 +85,13 @@ static int tsl_parser_parse(TslParser *self) {
         TslToken token = tsl_tokenizer_next(&self->tokenizer);
         if(token == TSL_TOKEN_IDENTIFIER) {
             TslStringView identifier = self->tokenizer.identifier;
+            printf("identifier: %.*s\n", identifier.size, identifier.data);
             if(!tsl_tokenizer_accept(&self->tokenizer, TSL_TOKEN_EQUAL)) {
                 return -1;
             }
-            tsl_parser_parse_rhs(self);
+            if(tsl_parser_parse_rhs(self) != 0) {
+                return -1;
+            }
         } else if(token == TSL_TOKEN_END_OF_FILE) {
             break;
         } else {